AC Servo Motor Driver MINAS AIII-series Operating Manual DV0P3450 [Be sure to give this instruction manual to the user.] • Thank you very much for your buying Panasonic AC Servo Motor Driver, MINAS AIII-series. • Before use, read through this manual to ensure proper use. Keep this manual at an easily accessible place so as to be referred anytime as necessary. *This document is not enclosed in a carton of servo drive. Option Part # : DV0P3450 INDEX page Safety Precautions ........................................................... 8 Maintenance and Inspections ................................................. 12 [Before Use] page Introduction.............................................................................. 14 Outline .......................................................................................................................................................... 14 Check the Model of Driver ............................................................................................................................ 14 Check the Model of Motor ............................................................................................................................ 15 Check the Combination of Driver and Motor ................................................................................................ 16 Parts Description ..................................................................... 20 Driver ............................................................................................................................................................ 20 Motor ............................................................................................................................................................. 22 Installation................................................................................ 23 Driver ............................................................................................................................................................ 23 Motor ............................................................................................................................................................. 24 [Preparations] page System Configuration and Wiring .......................................... 26 General Wiring Diagram ............................................................................................................................... 26 List of Drivers and Compatible Peripheral Equipment ................................................................................. 30 Main Circuits ................................................................................................................................................. 32 CN X4 Connector (For Encoder) .................................................................................................................. 36 CN X6 and CN X7 Connectors (For Personal Computer/Host Controller) .................................................. 38 CN X5 Connector (For High order control equipment) ................................................................................. 39 Timing Chart ................................................................................................................................................. 40 Holding Brake ............................................................................................................................................... 44 Dynamic Brake (DB) ..................................................................................................................................... 46 Initialization (Precautions) ............................................................................................................................ 48 Setting parameters and mode ................................................ 50 Out line ......................................................................................................................................................... 50 Parameter Groups and Listing ..................................................................................................................... 50 Pr5E Torque limit setting .............................................................................................................................. 55 Front Panel Key Operations and Display ..................................................................................................... 56 Functions of the Key Switches ..................................................................................................................... 56 Operating procedure..................................................................................................................................... 57 Details of the execution display in the monitor mode................................................................................... 60 Details of the execution display in the parameter setup mode .................................................................... 63 Details of the execution display in the EEPROM writing mode ................................................................... 63 Details of the execution display in the auto gain tuning mode ..................................................................... 64 Details of the execution display in the auxiliary function mode.................................................................... 66 Trial Run (JOG) ........................................................................ 68 Inspections before Trial Run ......................................................................................................................... 68 Motor trial run ............................................................................................................................................... 69 [Connections and Settings in Position Control Mode] page Position control block diagram .............................................. 72 2 Trial run at Position Control Mode ......................................... 86 Operation with CN X5 Connected ................................................................................................................ 86 Real time auto gain tuning ...................................................... 88 [Connections and Settings in Speed Control Mode] page CN X5 Connector ....................................................................................................................................... 107 Interface Circuit .......................................................................................................................................... 108 Input signal (common) assignment to CN X5 connector pins .................................................................... 110 Input signal assignment to CN X5 connector pins - designation(logic) ..................................................... 112 Output signal assignment to CN X5 connector pins - designation(logic) .................................................. 112 Operation with CN X5 Connected .............................................................................................................. 114 Real time auto gain tuning .................................................... 116 Parameter Setting .................................................................. 118 3 Appendix Parameters for Function Selection ............................................................................................................. 118 Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning ......................... 122 Parameters for real time auto gain tuning .................................................................................................. 122 Parameters for Switching to 2nd Gains ...................................................................................................... 124 Parameters for Position Control ................................................................................................................. 125 Parameters for Speed Control .................................................................................................................... 126 Parameters for Torque Control ................................................................................................................... 128 Parameters for various sequences ............................................................................................................ 128 Encountering Difficulties? Outline ........................................................................................................................................................ 116 Application range ........................................................................................................................................ 116 How to use .................................................................................................................................................. 116 Description of the adaptive filter ................................................................................................................. 117 Parameters, which are set up automatically .............................................................................................. 117 Caution ....................................................................................................................................................... 117 Adjustments Trial run at Speed Control Mode ........................................... 114 Full-closed control mode Speed control block diagram................................................ 106 CN X5 Connector ................................................................... 107 Connections and Settings in Torque Control Mode Parameters for Function Selection ............................................................................................................... 90 Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning ........................... 93 Parameters for real time auto gain tuning .................................................................................................... 94 Parameters for Switching to 2nd Gains ........................................................................................................ 96 Parameters for Position Control ................................................................................................................... 97 Parameters for Speed Control .................................................................................................................... 100 Parameters for Torque Control ................................................................................................................... 101 Parameters for various sequences ............................................................................................................ 101 Connections and Settings in Speed Control Mode Parameter Setting .................................................................... 90 Connections and Settings in Position Control Mode Outline .......................................................................................................................................................... 88 Application range .......................................................................................................................................... 88 How to use .................................................................................................................................................... 88 Description of the adaptive filter ................................................................................................................... 89 Parameters, which are set up automatically Caution ......................................................................................................................................................... 89 Preparations CN X5 Connector ......................................................................................................................................... 73 Interface Circuit ............................................................................................................................................ 74 Input signal (common) assignment to CN X5 connector pins ...................................................................... 76 Input signal assignment to CN X5 connector pins - designation(logic) ....................................................... 78 Output signal assignment to CN X5 connector pins - designation(logic) .................................................... 78 Examples of connection to high order control equipment ............................................................................ 80 Before Use CN X5 Connector ..................................................................... 73 [Connections and Settings in Torque Control Mode] page Torque control block diagram............................................... 132 CN X5 Connector ................................................................... 133 CN X5 Connector ....................................................................................................................................... 133 Interface Circuit .......................................................................................................................................... 134 Input signal (common) assignment to CN X5 connector pins .................................................................... 136 Input signal assignment to CN X5 connector pins - designation(logic) ..................................................... 138 Output signal assignment to CN X5 connector pins - designation(logic) .................................................. 138 Trial run at Torque Control Mode.......................................... 140 Operation with CN X5 Connected .............................................................................................................. 140 Real time auto gain tuning .................................................... 142 Outline ........................................................................................................................................................ 142 Application range ........................................................................................................................................ 142 How to use .................................................................................................................................................. 142 Parameters, which are set up automatically .............................................................................................. 143 Caution ....................................................................................................................................................... 143 Parameter Setting .................................................................. 144 Parameters for Function Selection ............................................................................................................. 144 Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning ......................... 147 Parameters for real time auto gain tuning .................................................................................................. 148 Parameters for Switching to 2nd Gains ...................................................................................................... 150 Parameters for Position Control ................................................................................................................. 150 Parameters for Speed Control .................................................................................................................... 151 Parameters for Torque Control ................................................................................................................... 152 Parameters for various sequences ............................................................................................................ 152 [Full-closed control mode] page Outline of Full-closed loop control ....................................... 156 What is full closed loop control .................................................................................................................. 156 Selecting among full-closed modes ........................................................................................................... 157 Full-closed control block diagram........................................ 159 CN X5 Connector ................................................................... 160 Functional selection of interface connector CN X5 by control mode ......................................................... 160 Interface Circuit .......................................................................................................................................... 162 Connector CN X4 ...................................................................................................................................... 164 Connector CN X5 ....................................................................................................................................... 164 Connections to external scale CN X4 ................................... 168 External scale interface specification ......................................................................................................... 168 External scale connection CN X4 ............................................................................................................... 168 Parameter Setting .................................................................. 170 Parameters for Function Selection ............................................................................................................. 170 Parameters for Switching to 2nd Gains ...................................................................................................... 175 Parameters for Position Control ................................................................................................................. 176 Parameters for Speed Control .................................................................................................................... 179 Parameters for Torque Control ................................................................................................................... 180 Parameters for various sequences ............................................................................................................ 180 Parameters for Full-closed Control ............................................................................................................ 184 4 page Fit gain function .......................................................................................................................................... 190 Nomal Mode Auto gain tuning .............................................. 193 Operation on front panel ............................................................................................................................. 195 Manual gain tuning (Application) ......................................... 207 [Encountering Difficulties?] page Check Points .............................................................................................................................................. 216 Protective Functions (What are Alarm codes?) .......................................................................................... 216 Protective Functions: Causes and Corrections .......................................................................................... 217 Troubleshooting .................................................................... 221 Adjustments Encountering Difficulties? The motor does not rotate. ......................................................................................................................... 221 The rotation is not smooth. / The motor rotates slowly even if the target speed is zero in the speed control mode. ........... 221 Positioning accuracy is bad. ....................................................................................................................... 222 The initial (home) position varies. .............................................................................................................. 223 The motor produces an abnormal sound and/or vibration. ........................................................................ 223 Overshoot or undershoot / The motor overheats (burnt) ........................................................................... 224 The motor speed does not increase up to the specified value. / The speed (movement) is too large or small. ........ 224 Parameter values change to the former value. .......................................................................................... 224 PANATERM®, a message "communication port or driver cannot be detected" appears. .......................... 224 Full-closed control mode Identifying Problem ............................................................... 216 Connections and Settings in Torque Control Mode Instantaneous speed observer ................................................................................................................... 207 Command follow-up control ........................................................................................................................ 208 Vibration suppression control ..................................................................................................................... 211 Resonance ratio control ............................................................................................................................. 212 Disturbance observer ................................................................................................................................. 213 Torsion correction / Status feed back control ............................................................................................. 214 Connections and Settings in Speed Control Mode Tuning of position control mode ................................................................................................................. 198 Tuning of speed control mode .................................................................................................................... 200 Tuning of torque control mode ................................................................................................................... 200 Tuning of full-closed control mode ............................................................................................................. 201 Setting for hybrid control ............................................................................................................................ 201 Adjustment upon switching gain ................................................................................................................. 202 To Reduce the Mechanical Resonance ...................................................................................................... 204 Gain auto setting function ........................................................................................................................... 206 Connections and Settings in Position Control Mode Disabling of auto tuning function ......................................... 196 Manual gain tuning (Basic) ................................................... 197 Preparations Gain Tuning ............................................................................ 186 Real Time Auto Gain Tuning ................................................. 188 Before Use [Adjustments] Appendix 5 [Appendix] page Absolute System ......................................................................................................................................... 226 Set up support software PANATERM® ....................................................................................................... 236 Communication ........................................................................................................................................... 238 Description on Command Pulse Ratio for Parameter Setup ..................................................................... 264 Conformance to EC Directives and UL Standards ..................................................................................... 266 Acceptable Loads on Output Axes ............................................................................................................. 269 Optional Parts ............................................................................................................................................. 270 Recommended Parts .................................................................................................................................. 282 Dimensions ................................................................................................................................................. 284 Driver Block Diagra ..................................................................................................................................... 296 Control block diagrams ............................................................................................................................... 298 Specifications (Driver) ................................................................................................................................ 304 Motor characteristics .................................................................................................................................. 306 [Index] A ................................................................................................................................................................. 314 B ................................................................................................................................................................. 314 C ................................................................................................................................................................. 314 D ................................................................................................................................................................. 315 E ................................................................................................................................................................. 315 I ................................................................................................................................................................... 315 M ................................................................................................................................................................. 315 O ................................................................................................................................................................. 316 P ................................................................................................................................................................. 316 R ................................................................................................................................................................. 317 S ................................................................................................................................................................. 317 T .................................................................................................................................................................. 317 W ................................................................................................................................................................ 317 6 Before Use Preparations Connections and Settings in Position Control Mode Connections and Settings in Speed Control Mode Connections and Settings in Torque Control Mode Full-closed control mode Adjustments Encountering Difficulties? Appendix 7 Safety Precautions (Important) See the following precautions in order to avoid damages on machinery and injuries among the operators and other people during the operation. • The following symbols are used to indicate the level of danger possibly occurred when you fail to observe the safety precautions. DANGER Indicates a potentially hazardous situation, which if not avoided, will result in death or serious injury. CAUTION Indicates a potentially hazardous situation, which if not avoided, will result in minor injury or physical damage. • The following symbols indicate what you must do. Indicates that the operation is prohibited to do. Indicates that the operation must be done. DANGER Do not subject the product to water, corrosive or flammable gases, and combustibles. The failure could result in fire. The failure could result in electric shocks, damages, or malfunction. An over-current protection, earth leakage breaker, over temparture protecter and emergency stop device must be installed. The failure could result in electric shocks, injuries, or fire. Conduct the transportation, wiring and inspection at least 10 minutes after the power off. Only electronic expert is allowed to conduct wiring. Ground the earth terminal of the servo motor and servo driver. Install an external emergency stop device to shut down the main power source in any emergency. The failure could result in electric shocks. 8 Do not expose the cables to sharp objects, excessive pressing or pinching forces, and heavy loads. The failure could result in electric shocks. The failure could result in electric shocks, injuries, fire, damages, DANGER Install the product properly to avoid personal accidents or fire in case of an earthquake. The failure could result in electric shocks, injuries, or fire. Do not put your hands in the servo driver. The failure could result in burns, or electric shocks. Do not touch the rotating part of the motor while operating. Rotor The failure could result in injuries. Make sure to secure the safety after the earthquake. The failure could result in electric shocks, injuries, or fire. Attach the motor, driver, regenerative discharge resistor to incombustible matter such as metal. Do not drive the motor from the outside. The failure could result in fire. Do not place inflammable matter near the motor, driver, and regenerative discharge resistor. The failure could result in fire. The failure could result in fire. Arrange the phase sequense of the motor and wiring of the encoder. The failure could result in injuries, damages, or malfunction. Do not touch the motor, driver, and external regenerative discharge of driver, since they become hot. The failure could result in burns. 9 Safety Precautions (Important) CAUTION Do not hold the cables or motor shaft when transporting the motor. The failure could result in injuries. Use the motor and driver with the specified combination. The failure could result in fire. Use the eye-bolt of the motor only when you carry the motor. Do not use it when you carry the machine. The failure could result in injuries, or damages. Install the driver and the motor in the specified direction. The failure could result in damages. Do not give hard pressure to the shaft. The failure could result in damages. The failure could result in electric shocks, or fire. Make sure that the wirings are correctly connected. The failure could result in electric shocks, or injuries. Never start and stop the motor by magnet contactor which is provide on the main line. The failure could result in damages. Do not climb or stand on the servo equipment . The failure could result in electric shocks, injuries, damages, or malfunction. Conduct proper installation according to product weight or rated output. Motor Do not shock the driver and the motor. The failure could result in damages. 10 Do not block the heat dissipation hole. The failure could result in injuries, or damages. Ambient temperature of installed driver should be under permittable one. The failure could result in damages. CAUTION Use the specified voltage on the product. The failure could result in electric shocks, injuries, or fire. Avoid excessive gain adjustments, changes, or unstable operation of the product. The failure could result in injuries. Do not use the motor internal brake for the purpose of controlling speed of load. The failure could result in injuries, or damages. Connect a relay that stops at emergency stop in series with the brake control relay. The failure could result in injuries, or damages. Do not modify, dismantle or repair the product. The failure could result in electric shocks, injuries, or fire. Do not turn on or off the power frequently. The failure could result in damages. Execute the trial-operations with the motor fixed and a load unconnected. Connect a load to the motor after the successful trial-operations. The failure could result in injuries. Do not approach to the equipment after recovery from the power failure because they may restart suddenly. Execute the personal safety setting on the Equipment after the restart. The failure could result in injuries, or damages. If an error occurs, remove the causes of the error and secure the safety before restarting The failure could result in injuries. When you dispose batteries, insulate them with tape or the like, and dispose them according to the local ordinances of your self-governing body. This product should be treated as an industrial waste when it is disposed. 11 Maintenance and Inspections • Routine maintenance and inspections are essential for proper and satisfactory operation of the driver and motor. Notes to Maintenance/Inspections Personnel 1) Power-on/off operations should be done by the operators themselves. 2) For a while after power off, the internal circuits is kept charged at higher voltage. Inspections should be done a while (about 10 minutes), after the power is turned off and the LED lamp on the panel is extinguished. 3) Do not take insulation resistance measures. Otherwise the driver will be damaged. Inspection Items and Cycles Normal (correct) operating conditions: Ambient condition: 20 hours max. at 30ºC (annual average) and under 80% or less load ratio Daily and periodical inspections should be done per the following instructions. Inspection items Cycles Type Daily inspection Cycles Periodical inspection Every year • Ambient temperature, humidity, dust, particles, foreign matters, etc. • Abnormal sound and vibration • Main circuit voltage • Odor • Lint or other foreign matters in the ventilation openings • Cleanliness of the operation board • Damaged circuits • Loosened connections and improper pin positions • Foreign matters caught in the machine (motor load) • Loosened screws • Signs of overheat • Burned terminals <Notes> If the actual operating conditions differ from things mentioned above, the inspection cycles may change accordingly. Replacement Guidance Parts replacement cycles depend on the actual operating conditions and how the equipment has been used. Defective parts should be replaced or repaired immediately. Dismantling for inspections or repairs should be done by our company (or our sales agents). Prohibited Equipment Part Standard replacement cycles (hour) Smoothing condenser about 5 years 2 to 3 years (10 to 30 thousand hours) Cooling fan Driver Aluminum electrolytic capacitor on the print board Inrush current preventing relay Bearing Oil seal Motor Encoder Battery (Absolute encoder) 12 Remarks about 5 years Approx. 100 thousand times (Life expectancy depends on operating condition) 3 to 5 years (20 to 30 thousand hours) 5000 hours 3 to 5 years (20 to 30 thousand hours) 1 year from the first use The replacement cycles shown here are just only for reference. If any part is found defective regardless of the standard replacement cycles, immediately replace it with a new one. [Before Use] page Introduction ............................................................. 14 Outline ......................................................................................... Check the Model of Driver ........................................................... Check the Model of Motor ........................................................... Check the Combination of Driver and Motor ............................... 14 14 15 16 Parts Description .................................................... 20 Driver ........................................................................................... 20 Motor ........................................................................................... 22 Installation ............................................................... 23 Driver ........................................................................................... 23 Motor ........................................................................................... 24 13 Introduction Outline The high performance AC servo motor driver MINAS-AIII series which can drive a machine at a high speed through a small servomotor of 30 W or a large servomotor of 5.0 kW. By using a top performance CPU, it responses to a speed at frequency 1 kHz, enabling the driven machine to operate at a high speed and significantly reducing tact time. It supports full closed loop control and has an auto-tuning function. The motor can support either 2,500 p/r incremental encoder specification or a high-resolution 17-bit absolute/incremental encoder. It also has a damping control equipment that makes it possible to automate complicated gain tuning and enables a low rigid equipment to have stable stop performance. A variety of high speed motors are available for various applications. This document is prepared for you to fully make use of excellent features and functions available on the MINAS-AIII series. Precautions (1) No part of this publication may be reproduced in any form by any means without prior permission. (2) Contents of this publication are subject to change without notice. Check the Model of Driver Name plate AC SERVO Model MODEL No. MADCT1503 Voltage Phase 200-240V 1ø/3ø 84V 3ø F.L.C Freq. 1.0A/0.70A 50/60Hz 1.0A 0~333.3Hz INPUT Rated input voltage OUTPUT SERIAL No. 02070001 product No. mm yy Rated output current 100W Power Serial Number ex. 0 2 0 7 0 0 0 1 ENCODER Rated motor output Model Designation M A D C T 1 5 0 3 2 4 Applicable motors Symbol Applicable motors A AIII Series Type A B AIII Series Type B C AIII Series Type C D AIII Series Type D E AIII Series Type E F AIII Series Type F G AIII Series Type G AC servo driver C: AIII Series 14 5~6 7 8~9 10~12 Custom specification (Alphanumeric) Maximum continuous output current continuous Symbol Maximum output current Power supply voltage 03 3A 1: Single-phase 100 V 05 5A 3: 3-phase 200 V 07 7.1A 5: Single-phase/3-phase 200 V 12 12.5A 16 Maximum instantaneous 16.7A output current 25 25A instantaneous Symbol Maximum 33 33.3A output current 50 50A T1 10A 75 75A T2 15A T3 30A T5 50A T7 75A TA 100A TB 150A TC 200A [Before Use] Before Use Check the Model of Motor Name plate Type Rated output Revolution rating AC SERVO MOTOR MODEL No. MSMA3AZS1A INPUT 3ØAC 92 V 1.6 A RATED OUTPUT 0.2 kW Hz RATED FREQ. 200 RATED REV. 3000 r/min CONT. TORQUE 0.64 Nm RATING S1 INS. CLASS B (TÜV) A (UL) IP65 CONNECTION SER No. 02070001 Serial No ex. 0 2 0 7 0 0 0 1 yy mm product No. Model Designation M S M A 3 A Z S 1 A 1~4 Symbol MSMA MAMA MDMA MHMA MFMA MGMA 5~6 8 9 10 11~12 Custom specification Type Low inertia Ultra Low inertia Middle inertia High inertia Middle inertia Middle inertia Motor structure Custom specification 1: Standard Specification for Position/Speed Detector Rated output Table 1-a Rated Motor Output Rated Rated Symbol output Symbol output 3A 30W 10 1.0kW 5A 50W 12 1.2kW 01 100W 15 1.5kW 02 200W 20 2.0kW 03 300W 25 2.5kW 04 400W 30 3.0kW 05 500W 35 3.5kW 06 600W 40 4.0kW 08 750W 45 4.5kW 09 900W 50 5.0kW 7 Voltage 1: 100V 2: 200V Z: 100/200V (only 30/50W) Table 1-b Rotary encoder Specifications Symbol Type No. of pulses Resolution Lead wire Incremental 2500P/r 10000 5-wire P Absolute/Incremental 17bit 131072 7-wire S Table 1-c Motor Structure Shaft Holding Brake Oil Seal Straight Key way None Yes None Yes A B C D E F G H 15 Introduction Check the Combination of Driver and Motor The Driver has been designed for use in combination with the specified motors only. Check the specifications (Series symbol, output rating, voltage rating and encoder type) of the motor you want to use. With the incremental type encoder: 2500P/r * You must not use a combination other than those listed below: Driver power suply Motor Series symbol Revolution rating Single-phase 200V MAMA Ultra Low inertia 5000r/min Three-phase 200V Single-phase 100V Single-phase 200V MSMA Low inertia Three-phase 200V 16 3000r/min Driver Motor type Output rating MAMA012P1* 100W MAMA022P1* MAMA042P1* MAMA082P1* 200W 400W 750W MAMA012P1* 100W MAMA022P1* MAMA042P1* MAMA082P1* 200W 400W 750W MSMA3AZP1* 30W MSMA5AZP1* 50W MSMA011P1* 100W MSMA021P1* MSMA041P1* 200W 400W MSMA3AZP1* 30W MSMA5AZP1* 50W MSMA012P1* 100W MSMA022P1* 200W MSMA042P1* MSMA082P1* 400W 750W MSMA3AZP1* 30W MSMA5AZP1* 50W MSMA012P1* 100W MSMA022P1* 200W MSMA042P1* 400W MSMA082P1* 750W MSMA102P1* 1.0KW MSMA152P1* 1.5KW MSMA202P1* MSMA252P1* MSMA302P1* MSMA352P1* MSMA402P1* MSMA452P1* MSMA502P1* 2.0KW 2.5KW 3.0KW 3.5KW 4.0KW 4.5KW 5.0KW Driver MADCT1505 MBDCT1505 MBDCT2507 MCDCT3512 MDDCT5516 MADCT1505 MBDCT1505 MBDCT2507 MCDCT3512 MDDCT5516 MADCT1103 MBDCT1103 MADCT1103 MBDCT1103 MADCT1105 MBDCT1107 MBDCT2107 MCDCT3112 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1505 MBDCT1507 MBDCT2507 MDDCT5512 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1505 MBDCT1507 MBDCT2507 MCDCT3312 MDDCT5512 MDDCT5316 MEDCT5316 MDDCT5325 MEDCT5325 MFDCT7333 MFDCT7333 MGDCTA350 MGDCTB375 MGDCTB375 MGDCTB375 MGDCTB375 Driver type Type A Type B Type B Type C Type D Type A Type B Type B Type C Type D Type A Type B Type A Type B Type A Type B Type B Type C Type A Type B Type A Type B Type A Type B Type A Type B Type B Type D Type A Type B Type A Type B Type A Type B Type A Type B Type B Type C Type D Type D Type E Type D Type E Type F Type F Type G Type G Type G Type G Type G [Before Use] Motor Series symbol Revolution rating Single-phase 200V Three-phase 200V MDMA Middle inertia 2000r/min Single-phase 200V Three-phase 200V MHMA High inertia 2000r/min Single-phase 200V Three-phase 200V MFMA Middle inertia 2000r/min Single-phase 200V Three-phase 200V MGMA Middle inertia 1000r/min Before Use Driver power suply Driver Motor type Output rating MDMA082P1* 750W MDMA082P1* 750W MDMA102P1* 1.0KW MDMA152P1* 1.5KW MDMA202P1* MDMA252P1* MDMA302P1* MDMA352P1* MDMA402P1* MDMA452P1* MDMA502P1* MHMA052P1* 2.0KW 2.5KW 3.0KW 3.5KW 4.0KW 4.5KW 5.0KW 500W MHMA052P1* 500W MHMA102P1* 1.0KW MHMA152P1* 1.5KW MHMA202P1* MHMA302P1* MHMA402P1* MHMA502P1* MFMA042P1* MFMA082P1* 2.0KW 3.0KW 4.0KW 5.0KW 400W 750W MFMA042P1* 400W MFMA082P1* 750W MFMA152P1* 1.5KW MFMA252P1* MFMA352P1* MFMA452P1* MGMA032P1* MGMA062P1* 2.5KW 3.5KW 4.5KW 300W 600W MGMA032P1* 300W MGMA062P1* 600W MGMA092P1* 900W MGMA122P1* MGMA202P1* MGMA302P1* MGMA452P1* 1.2KW 2.0KW 3.0KW 4.5KW Driver MDDCT5512 MDDCT5512 MEDCT5312 MEDCT5316 MDDCT5316 MDDCT5325 MEDCT5325 MFDCT7333 MFDCT7333 MGDCTA350 MGDCTB350 MGDCTB375 MGDCTB375 MGDCTB375 MDDCT5507 MDDCT5507 MEDCT5307 MDDCT5316 MEDCT5316 MDDCT5325 MEDCT5325 MFDCT7333 MGDCTA350 MGDCTB375 MGDCTB375 MDDCT5507 MDDCT5512 MCDCT3307 MDDCT5507 MDDCT5512 MEDCT5312 MDDCT5325 MEDCT5325 MFDCT7333 MGDCTB350 MGDCTB375 MDDCT5507 MDDCT5512 MCDCT3307 MDDCT5507 MDDCT5512 MEDCT5312 MDDCT5316 MEDCT5316 MFDCT7325 MGDCTA350 MGDCTB375 MGDCTB375 Driver type Type D Type D Type E Type E Type D Type D Type E Type F Type F Type G Type G Type G Type G Type G Type D Type D Type E Type D Type E Type D Type E Type F Type G Type G Type G Type D Type D Type C Type D Type D Type E Type D Type E Type F Type G Type G Type D Type D Type C Type D Type D Type E Type D Type E Type F Type G Type G Type G 17 Introduction With the Absolute/Incremental type encoder: 17bit * You must not use a combination other than those listed below: Driver power suply Motor Series symbol Revolution rating Single-phase 200V MAMA Ultra Low inertia 5000r/min Three-phase 200V Single-phase 100V Single-phase 200V 3000r/min MSMA Low inertia Three-phase 200V 18 Driver Motor type Output rating MAMA012S1* 100W MAMA022S1* MAMA042S1* MAMA082S1* 200W 400W 750W MAMA012S1* 100W MAMA022S1* MAMA042S1* MAMA082S1* 200W 400W 750W MSMA3AZS1* 30W MSMA5AZS1* 50W MSMA011S1* 100W MSMA021S1* MSMA041S1* 200W 400W MSMA3AZS1* 30W MSMA5AZS1* 50W MSMA012S1* 100W MSMA022S1* 200W MSMA042S1* MSMA082S1* 400W 750W MSMA3AZS1* 30W MSMA5AZS1* 50W MSMA012S1* 100W MSMA022S1* 200W MSMA042S1* 400W MSMA082S1* 750W MSMA102S1* 1.0KW MSMA152S1* 1.5KW MSMA202S1* MSMA252S1* MSMA302S1* MSMA352S1* MSMA402S1* MSMA452S1* MSMA502S1* 2.0KW 2.5KW 3.0KW 3.5KW 4.0KW 4.5KW 5.0KW Driver MADCT1505 MBDCT1505 MBDCT2507 MCDCT3512 MDDCT5516 MADCT1505 MBDCT1505 MBDCT2507 MCDCT3512 MDDCT5516 MADCT1103 MBDCT1103 MADCT1103 MBDCT1103 MADCT1105 MBDCT1107 MBDCT2107 MCDCT3112 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1505 MBDCT1507 MBDCT2507 MDDCT5512 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1503 MBDCT1503 MADCT1505 MBDCT1507 MBDCT2507 MCDCT3312 MDDCT5512 MDDCT5316 MEDCT5316 MDDCT5325 MEDCT5325 MFDCT7333 MFDCT7333 MGDCTA350 MGDCTB375 MGDCTB375 MGDCTB375 MGDCTB375 Driver type Type A Type B Type B Type C Type D Type A Type B Type B Type C Type D Type A Type B Type A Type B Type A Type B Type B Type C Type A Type B Type A Type B Type A Type B Type A Type B Type B Type D Type A Type B Type A Type B Type A Type B Type A Type B Type B Type C Type D Type D Type E Type D Type E Type F Type F Type G Type G Type G Type G Type G [Before Use] Motor Series symbol Revolution rating Single-phase 200V Three-phase 200V MDMA Middle inertia 2000r/min Single-phase 200V Three-phase 200V 2000r/min Single-phase 200V MFMA Three-phase 200V 2000r/min Motor type Output rating MDMA082S1* 750W MDMA082S1* 750W MDMA102S1* 1.0KW MDMA152S1* 1.5KW MDMA202S1* MDMA252S1* MDMA302S1* MDMA352S1* MDMA402S1* MDMA452S1* MDMA502S1* MHMA052S1* 2.0KW 2.5KW 3.0KW 3.5KW 4.0KW 4.5KW 5.0KW 500W MHMA052S1* 500W MHMA102S1* 1.0KW MHMA152S1* 1.5KW MHMA202S1* MHMA302S1* MHMA402S1* MHMA502S1* MFMA042S1* MFMA082S1* 2.0KW 3.0KW 4.0KW 5.0KW 400W 750W MFMA042S1* 400W MFMA082S1* 750W MFMA152S1* 1.5KW MFMA252S1* MFMA352S1* MFMA452S1* MGMA032S1* MGMA062S1* 2.5KW 3.5KW 4.5KW 300W 600W MGMA032S1* 300W MGMA062S1* 600W MGMA092S1* 900W MGMA122S1* MGMA202S1* MGMA302S1* MGMA452S1* 1.2KW 2.0KW 3.0KW 4.5KW Middle inertia Single-phase 200V Three-phase 200V Driver MHMA High inertia MGMA Middle inertia Before Use Driver power suply 1000r/min Driver MDDCT5512 MDDCT5512 MEDCT5312 MEDCT5316 MDDCT5316 MDDCT5325 MEDCT5325 MFDCT7333 MFDCT7333 MGDCTA350 MGDCTB350 MGDCTB375 MGDCTB375 MGDCTB375 MDDCT5507 MDDCT5507 MEDCT5307 MDDCT5316 MEDCT5316 MDDCT5325 MEDCT5325 MFDCT7333 MGDCTA350 MGDCTB375 MGDCTB375 MDDCT5507 MDDCT5512 MCDCT3307 MDDCT5507 MDDCT5512 MEDCT5312 MDDCT5325 MEDCT5325 MFDCT7333 MGDCTB350 MGDCTB375 MDDCT5507 MDDCT5512 MCDCT3307 MDDCT5507 MDDCT5512 MEDCT5312 MDDCT5316 MEDCT5316 MFDCT7325 MGDCTA350 MGDCTB375 MGDCTB375 Driver type Type D Type D Type E Type E Type D Type D Type E Type F Type F Type G Type G Type G Type G Type G Type D Type D Type E Type D Type E Type D Type E Type F Type G Type G Type G Type D Type D Type C Type D Type D Type E Type D Type E Type F Type G Type G Type D Type D Type C Type D Type D Type E Type D Type E Type F Type G Type G Type G < Notes > 1. The default is for "incremental" spec. When you use the driver with the "absolute" spec, you need to; 1) Install the battery (see page 278 "Optional Parts" in Appendix). 2) Change the value of the parameter "Absolute encoder set-up (Pr0B)" from 1 (factory set default) to 0. 2. When the 17-bit 7-wire absolute encoder is used as an incremental encoder, the backup battery needs not to be connected. 19 Parts Description Driver <Type A> Mounting bracket MODE selector switch SET button MODE SET LED indicator (6 digits) Rotary switch (ID) Data setting buttons : SHIFT Check pins : UP : DOWN Connector Check pins Main power supply input terminal (L1, L2, L3) L2 L1 Communication connector 1 (CN X7) Communication connector 2 (CN X6) L1C L3 Control power supply input terminal (L1C, L2C) DL1 RB2 RB1 DL2 Regenerative discharge resistor connection terminal (RB1, RB2, RB3) Controller connector Host device, etc. (CN X5) Encoder connector (CN X4) U Motor connection terminal (U, V, W, E) V Motor connector CN X3 723-604 (WAGO) Normally short-circuited (DL1, DL2) W Regenerative resistor connector CN X2 723-605 (WAGO) RB3 L2C Power input connector CN X1 721-205/026-000 (WAGO) Ground terminal (Two Locations) Example : MADCT1505 (Single-phase/Three-phase 200V 100W : Type A) <Type B – D> Mounting bracket MODE selector switch SET button MODE SET Rotary switch (ID) LED indicator (6 digits) Data setting buttons : SHIFT Check pins : UP Connector Main power supply input terminal (L1, L2, L3) L2 L1 X7 L3 X6 L1C Control power supply input terminal (L1C, L2C) L2C Power input connector CN X1 721-205/026-000 (WAGO) : DOWN DL1 DL2 RB1 X5 RB3 Regenerative discharge resistor connection terminal (RB1, RB2, RB3) Controller connector Host device, etc. (CN X5) RB2 Normally short-circuited (DL1, DL2) Motor connection terminal (U, V, W, E) X4 Encoder connector (CN X4) W Motor connector CN X3 723-604 (WAGO) V U Regenerative resistor connector CN X2 723-605 (WAGO) Communication connector 1 (CN X7) Communication connector 2 (CN X6) Ground terminal (Two Locations) Example : MBDCT2507 (Single-phase/Three-phase 200V 400W : Type B) 20 [Before Use] Mounting bracket Rotary switch (ID) MODE selector switch SET button MODE SET Before Use <Type E – F> LED indicator (6 digits) Data setting buttons : SHIFT Check pins : UP : DOWN Terminal Main power supply input terminal (L1, L2, L3) Communication connector 1 (CN X7) Communication connector 2 (CN X6) X7 L1 X6 L2 L3 Control power supply input terminal (r, t) r X5 t Regenerative discharge resistor connection terminal (P, B2) P B1 B2 X4 Encoder connector (CN X4) U Motor connection terminal (U, V, W) Controller connector Host device, etc. (CN X5) V Terminal block cover W Ground terminal (Two Locations) Cover setscrew Example : MEDCT5316 (Three-phase 200V 1.0kW : Type E) <Type G> Rotary switch (ID) Check pins MODE selector switch SET button MODE SET LED indicator (6 digits) Data setting buttons : SHIFT Terminal : UP : DOWN Main power supply input terminal (L1, L2, L3) X7 L1 L2 X6 L3 Control power supply input terminal (r, t) Regenerative discharge resistor connection terminal (P, B2) r X5 t P B1 B2 U V W Motor connection terminal (U, V, W) X4 Communication connector 1 (CN X7) Communication connector 2 (CN X6) Controller connector Host device, etc. (CN X5) Encoder connector (CN X4) Terminal block cover Ground terminal (Two Locations) Cover setscrew Example : MGDCTB375 (Three-phase 200V 5.0kW : Type G) < Notes > For detailed information for each of driver types, see page 292 ~ page 295 " Dimensions" in Appendix. Connectors X1, X2 and X3 come with frames A to D. 21 Parts Description Motor MAMA 100W ~ 200W MSMA 30W ~ 750W Motor cable Encoder cable Rotary encoder Frame Flange Mounting bolt holes (Four locations) Example: Low-Inertia Motor (MSMA Series, 50W) MSMA MDMA MHMA MFMA MGMA 1.0kW ~ 5.0kW 750W ~ 5.0kW 500W ~ 5.0kW 400W ~ 4.5kW 300W ~ 4.5kW Brake Motor connector Encoder connector Flange Mounting bolt holes (4) Frame Example: Middle-Inertia Motor (MDMA Series, 1.0kW) < Notes > For detailed information for each of motor types, see page 284 ~ page 290 " Dimensions" in Appendix. 22 Installation [Before Use] Before Use The motor and driver should be properly installed to avoid failures, mechanical damages and injuries. Driver Location 1) Indoors, where the driver is not subjected to rain water and direct sun beams. Note that the driver is not a waterproof structure. 2) A void the place where the driver is subjected to corrosive gases, flammable gases, grinding liquids, oil mists, iron powders and cutting particles. 3) Place in a well-ventilated, and humid- and dust-free space. 4) Place in a vibration-free space. Environmental Conditions Item Ambient temperature Ambient humidity Storage temperature Storage humidity Vibration Altitude Conditions 0 to 55˚C (free from freezing) Not greater than 90%RH (free from condensation) –20 to 80˚C (free from freezing) Not greater than 90%RH (free from condensation) Not greater than 5.9m/s2 (0.6G) at 10 to 60 Hz Not greater than 1000 m How to Install 1) This is a rack-mount type. Place the driver vertically. Allow enough space surrounding for ventilation. Type D and smaller : Back panel mount type (projected, use Bracket A) Type E and larger : Front panel mount type (recessed, use Bracket B) (Type A – D) (Type E – G) Bracket A Bracket B MEDC MFDC MGDC MADC MBDC MCDC MDDC 2) If you want to change the mounting configuration, use the optional bracket (see page 273 "Optional Parts" in Appendix). Mounting Direction and Space Requirements • Allow enough space to ensure enough cool ing. • Install fans to provide a uniform distribution of temperature in the control box. • Observe the environmental requirements for the control box, mentioned in the previous page. Fan Fan min. 100mm min. 40mm min. 10mm min. 10mm min. 10mm min. 40mm min. 100mm 23 Installation Motor Location 1) Indoors, where the driver is not subjected to rain water and direct sun beams. 2) Avoid the place where the driver is subjected to corrosive gases, flammable gases, grinding liquids, oil mists, iron powders and cutting particles. 3) Place in a well-ventilated, and humid- and dust-free space. 4) Easy maintenance, inspections and cleaning is also important. Environmental Conditions Item Ambient temperature Ambient humidity Storage temperature Storage humidity Motor only Vibration Mechanical shock Motor only Conditions 0 to 40˚C (free from freezing) Not greater than 85%RH (free from condensation) -20 to 80˚C (free from freezing) Not greater than 85%RH (free from condensation) Not greater than 49m/s2 (5G) in operation; not greater than 24.5m/s2 (2.5G) at rest Not greater than 98m/s2 (10G) How to Install The motor can be installed either vertically or horizontally. Observe the following notes. 1) Horizontal mounting • Place the motor with the cable outlet facing down to prevent the entry of oil and water. 2) Vertical mounting • If the motor is coupled with a reduction gear, make sure that the oil in the reduction gear does not enter into the motor. Oil and Water Protections 1) This motor can be used where it is subjected to water and/or oil drops, but is not water or oilproof. Therefore, the motors should not be placed or used in such environment. 2) If the motor is coupled with a reduction gear, use the motor should with oil seals to prevent the reduction gear oil from entering into the motor. Motor Cable 3) Don't use the motor with the cables being immersed in oil or water. Cable: Stress Relieving Oil/Water 1) Make sure that the cables are not subjected to moments or vertical loads due to external bending forces or self-weight at the cable outlets or connections. 2) In case the motor is movable, secure the cable (proper one supplied together with the motor) to a stationery part (e.g. floor), and it should be extended with an additional cable which should be housed in a cable bearer so that bending stresses can be minimized. 3) Make the bending radius of cables as large as possible. Minimum bend radius: 20 mm Permissible Shaft Load 1) Make sure that both of radial and thrust load to be applied to the motor shaft during installation and running, becomes within the specified value of each model. 2) Pay extra attention at installing a rigid coupling(especially an excess bending load which may cause the damages and/or wear of the shaft and bearings. 3) Flexible coupling is recommended in order to keep the radial load smaller than the permissible value, which is designed exclusively for servo motors with high mechanical stiffness. 4) For the permissible shaft load, see page 269 "Allowable Shaft Loads Listing" in Appendix. Installation Notes 1) Don't hit the shaft with a hammer directly while attaching/detaching the coupling to the motor shaft.(otherwise the encoder at the opposite end of the shaft will be damaged). 2) Try perfect alignment between shafts (misalignment may cause vibration, and damages of the bearings). 24 Motor [Preparations] page System Configuration and Wiring.......................... 26 General Wiring Diagram .............................................................. List of Drivers and Compatible Peripheral Equipment ................ Main Circuits ................................................................................ CN X4 Connector (For Encoder) ................................................. CN X6 and CN X7 Connectors (For Personal Computer/Host Controller) ................................... CN X5 Connector (For High order control equipment) ................ Timing Chart ................................................................................ Holding Brake .............................................................................. Dynamic Brake (DB) .................................................................... Initialization (Precautions) ........................................................... 26 30 32 36 38 39 40 44 46 48 Setting parameters and mode ................................ 50 Out line ........................................................................................ Parameter Groups and Listing .................................................... Pr5E Torque limit setting ............................................................. Front Panel Key Operations and Display .................................... Functions of the Key Switches .................................................... Operating procedure ................................................................... Details of the execution display in the monitor mode .................. Details of the execution display in the parameter setup mode ... Details of the execution display in the EEPROM writing mode... Details of the execution display in the auto gain tuning mode .... Details of the execution display in the auxiliary function mode ... 50 50 55 56 56 57 60 63 63 64 66 Trial Run (JOG) ........................................................ 68 Inspections before Trial Run ....................................................... 68 Motor trial run .............................................................................. 69 25 System Configuration and Wiring General Wiring Diagram (Example : Type B) <Main Circuits> (See P.30 and 31) Non-Fuse Breaker (NFB) Used to protect the power lines: overcurrent will shutoff the circuit. (See P.267) Noise Filter (NF) Prevents the external noise from the power line, and reduces the effect of the noises generated by the servo motor. Wires to connector CN X1 (connection to power source) (See P.30 and 31) Magnetic Contactor (MC) Turns on/off the main power of the servo motor. Used together with a surge absorber. • You must not absolutely run nor stop a motor with the magnetic contactor. L1 L2 L3 L1C L2C RB1 (See P.281) Reactor (L) Reduces the harmonic in the main power. Terminals RB1, RB2 and RB3 • Normally keep RB2 and RB3 shorted. • If the capacity of the internal regenerative discharge resistor is not enough, disconnect between RB2 and RB3, and connect an external regenerative discharge resistor to RB1 and RB2 terminals. (Type A does not include regenerative resistor. When installing the resistor, follow the procedure shown above.) 26 RB2 Wires to connector CN X2 (connection to external component) Regenerative discharge resistor Ground [Preparations] Preparations : Driver high voltage stage Personal computer Short circuit wire Set up support software PANATERM® X7 X6 • CN X6/CN X7 (to connect a PC or controller) • CN X5 (to connect a controller) X5 • CN X4 (to connect an encoder) X4 Wire to connector CN X3 (To each phase and ground of the motor driving circuit) Encoder junction cable Motor junction cable Operation lever Use the lever to connect wires to the connector. Save the lever for future use. Brake junction cable Brake power supply (24VDC) *For connection, see page 32 "Wiring Instructions". 27 System Configuration and Wiring General Wiring Diagram (Example : Type G) <Main Circuits> (See P.30 and 31) Non-Fuse Breaker (NFB) Used to protect the power lines: overcurrent will shutoff the circuit. (See P.267) Noise Filter (NF) Prevents the external noise from the power line, and reduces the effect of the noises generated by the servo motor. (See P.30 and 31) Magnetic Contactor (MC) Turns on/off the main power of the servo motor. Used together with a surge absorber. • You must not absolutely run nor stop a motor with the magnetic contactor. (See P.281) Reactor (L) Reduces the harmonic in the main power. Terminals P, B1 and B2 • Normally keep B1 and B2 shorted. • When the internal regenerative resistance does not have sufficient capacity, remove the short bar between B1 and B2, and connect an external regenerative resistance to P to B2 terminals. 28 Ground Regenerative discharge resistor [Preparations] Preparations : Driver high voltage stage Personal computer Set up support software PANATERM® X7 L1 L2 • CN X6/CN X7 (to connect a PC or controller) X6 L3 r X5 • CN X5 (to connect a controller) t P B1 B2 • CN X4 (to connect an encoder) X4 U V Encoder junction cable W Motor junction cable Short circuit bar Brake junction cable Brake power supply (24VDC) *For connection, see page 33 "Wiring Instructions". 29 System Configuration and Wiring List of Drivers and Compatible Peripheral Equipment Driver Compatible motor MSMA MADC MAMA Output Single-phase 100V 30W ~ 50W 100W 30W ~ 100W 200W 100W 30W ~ 100W 200W 100W 30W ~ 50W 100W 200W 30W ~ 100W 200W 400W 100W 200W 30W ~ 100W 200W 400W 100W 200W 400W 400W 750W 400W 300W 400W 750W 750W 400W 750W 500W 300W 600W 750W 750W 750W 400W 750W 500W 300W 600W 750W 900W 1kW 1kW 1kW 1.5kW 1.5kW 1.5kW 1.5kW Single-phase 200V MSMA Three-phase 200V MAMA Single-phase 100V MSMA MBDC Single-phase 200V MAMA MSMA Three-phase 200V MAMA MSMA MAMA MCDC MSMA MFMA MGMA MAMA MSMA MDMA Single-phase 100V Single-phase 200V Three-phase 200V MFMA Single-phase MHMA 200V MGMA MAMA MSMA MDMA MDDC MFMA MHMA MGMA MAMA Three-phase MGMA 200V MSMA MDMA MHMA MSMA MDMA MFMA MHMA 30 Circuit Required Power breaker (at the rated load) (rated current) Noise filter Magnetic contactor (contacts) Main circuit wire Control power Wiring on wire diameter connector diameter BMFT61041N approx. 0.3kVA BBC 2101N (10A) (3P+1a) approx. 0.4kVA approx. 0.3kVA BMFT61541N DV0P3390 approx. 0.5kVA (3P+1a) approx. 0.3kVA BBC 3101N (10A) approx. 0.3kVA BMFT61042N approx. 0.5kVA (3P+10a) approx. 0.3kVA approx. 0.3kVA BBC 2101N BMFT61041N approx. 0.4kVA (10A) (3P+1a) approx. 0.5kVA approx. 0.3kVA approx. 0.5kVA BMFT61541N approx. 0.9kVA (3P+1a) approx. 0.3kVA approx. 0.5kVA BBC 3101N (10A) DV0P1441 approx. 0.3kVA 0.75 ~ 2.0mm2 approx. 0.5kVA BMFT61042N AWG14 – 18 approx. 0.9kVA (3P+10a) approx. 0.3kVA approx. 0.5kVA BMFT61541N approx. 0.9kVA BBC 2101N(10A) (3P+1a) approx. 0.9kVA approx. 1.3kVA BMFT61042N approx. 0.9kVA (3P+10a) approx. 0.7kVA approx. 0.9kVA approx. 1.6kVA approx. 1.6kVA approx. 0.9kVA BMFT61541N approx. 1.6kVA (3P+1a) approx. 1.1kVA approx. 0.7kVA approx. 1.2kVA BBC 3151N (15A) approx. 1.6kVA approx. 1.3kVA approx. 1.3kVA approx. 1.0kVA DV0P3410 BMFT61042N approx. 1.3kVA (3P+10a) approx. 1.0kVA approx. 0.7kVA approx. 1.1kVA approx. 1.3kVA approx. 1.8kVA BMFT61542N approx. 1.8kVA (3P+1a) approx. 1.8kVA 2.0mm2 approx. 1.8kVA AWG14 approx. 2.3kVA BMFT61842N approx. 2.3kVA BBC 3201N (20A) (3P+1a) approx. 2.3kVA approx. 2.3kVA 0.75mm2 AWG18 Wiring to dedicated connector Voltage [Preparations] Driver Compatible motor Voltage MDMA MFMA MHMA MEDC MSMA MDMA MHMA MSMA MDMA MFMA MHMA MGMA MSMA MDMA MFDC MHMA MSMA MDMA MFMA Three-phase MGMA 200V MSMA MDMA MHMA MFMA MGMA MGDC MSMA MDMA MHMA MFMA MSMA MDMA MSMA MDMA MHMA MGMA 750W 750W 500W 600W 900W 1kW 1kW 1kW 1.5kW 1.5kW 1.5kW 1.5kW 1.2kW 2kW 2kW 2kW 2.5kW 2.5kW 2.5kW 2kW 3kW 3.5kW 3kW 3.5kW 3kW 3.5kW 3kW 4kW 4kW 4kW 4.5kW 4.5kW 4.5kW 5kW 5kW 5kW 4.5kW Circuit Required Power breaker (at the rated load) (rated current) approx. 1.3kVA approx. 1.3kVA approx. 1.0kVA approx. 1.1kVA approx. 1.8kVA approx. 1.8kVA approx. 1.8kVA approx. 1.8kVA approx. 2.3kVA approx. 2.3kVA approx. 2.3kVA approx. 2.3kVA approx. 2.3kVA approx. 3.3kVA approx. 3.3kVA approx. 3.3kVA approx. 3.8kVA approx. 3.8kVA approx. 3.8kVA approx. 3.8kVA approx. 4.5kVA approx. 5.3kVA approx. 4.5kVA approx. 5.3kVA approx. 4.5kVA approx. 5.3kVA approx. 5.3kVA approx. 6.0kVA approx. 6.0kVA approx. 6.0kVA approx. 6.8kVA approx. 6.8kVA approx. 6.8kVA approx. 7.5kVA approx. 7.5kVA approx. 7.5kVA approx. 7.5kVA Noise filter Magnetic contactor (contacts) Pressure Main circuit wire Control power terminal on wire diameter terminal block diameter BMFT61042N 0.75 ~ 2.0mm2 AWG14 – 18 (3P+10a) BBC 3151N (15A) Preparations MGMA Output BMFT61542N (3P+1a) BBC 3201N (20A) DV0P1442 BMFT61842N (3P+1a) 2.0mm2 AWG14 BMF6252N (3P+2a2b) BBC 3301N (30A) 0.75mm2 AWG18 M5 BMF6352N (3P+2a2b) 3.5mm2 AWG11 BBC 3501N (50A) DV0P1443 BMF6502N (3P+2a2b) BMF6652N (3P+2a2b) 5.3mm2 AWG10 *Select the single-phase/3-phase 200 V type according to the power supply used. • Manufacturer of circuit breaker and electromagnetic contactor: Matsushita Electric Works, Ltd. When it is necessary to conform to the EC Directive, be sure to use a circuit breaker having IEC and marking between the power source and the noise filter. For models of 750W or greater, when the installation is protected by a circuit breaker maximum rating of which is 20A, energy fed to the circuit should be limited to 5000 Arms. Ensure that no load exceeding these values should be applied. • For further information on the noise filter, see page 268 "Peripheral Devices Applicable to Drivers (EC Directires)" in Appendix. <Please note> • Select circuit breaker and noise filter rated at a capacity enough to accommodate the applicable power and load. • Terminal block and ground terminal For wiring, use a copper conductor cable having 60*C or higher temperature rating. For protective earth terminals, use M4 for types A to D and M5 for types E to G. Mounting torque of screws in excess of the maximum value (M4: 1.2N • m and M5: 2.0N • m) might break down a terminal block. • When output is 30W to 2.5kW, use earth cable whose wire diameter is 2.0 mm2 (AWG14) or greater. When output ranges from 3kW to 5kW, use earth cable whose wire diameter is not less than 3.5mm2 (AWG 11). • For types A to D, you should use an ancillary dedicated connector. In this case, the length of bare cable must be 8 to 9 mm. 31 System Configuration and Wiring Main Circuits (Type A – D) • Wiring work must be conducted by a qualified electrician. • Don't turn on the main power until the wiring is completed, to avoid electric shocks. Wiring Instructions 8 – 9mm 1. Unsheathe the cable to be used. 2. Insert the cable into the connector disconnected from the body. Release the lever and verify that the cable is positively held. For further information, see page 70 "Connecting cables to the terminal block". 3. Set the wired connector to the body. Power supply NFB NF MC L L1 L2 L3 L1C L2C DL1 DL2 RB1 RB3 RB2 Yellow 2 wires U Red V White or yellow Black W Green yellow E 1 2 U V W 3 4 Motor Earthing resistance : 100Ω or less See pages 30 and 31 for applicable cable. Power supply for DC 24V electoromagnetic brake Surge absorber 32 See the nameplate of the driver to check the power specification. Install a non-fuse breaker or leakage breaker. The latter should be a special one intended for inverters, i.e. with a countermeasure against higher harmonics. Install a noise filter without fail. Install a surge absorber to the magnetic contactor coil. Never start or stop the motor by using the electromagnetic contactor. Install an AC reactor. For single-phase 100V, 200V connect between L1 and L1C, and between L3 and L2C. Do not use L2 terminal. Don't remove the Short circuit wire connecting between DL1 and DL2. Don't remove the Short circuit wire connecting between RB2 and RB3. Remove this only when an external regenerative discharge resistor is connected. Ensure matching in color between the motor wires and terminals (U, V and W). Don't short circuit or ground. Don't connect to the main power. Connect to the grounding system of the facility. Never fail to connect between the driver's protective earth terminal ( ) and control board's protective earth terminal (PE) in order to avoid electric shocks. No multiple connections to a single earth terminal permissible. There are two earth terminals ( ) Earth wires should in no case be connected or made contact to any of the terminals other than the earth terminals on the block. The electromagnetic brake is not polar-sensitive. The brake control circuit should have double circuit configuration so that it can be actuated even on receipt of an external emergency stop signal. For power capacities and for use of the brake, see page 44 "Holding Brake". Provide a surge absorber. [Preparations] Main Circuits (Type E – G) • Wiring work must be conducted by a qualified electrician. • Don't turn on the main power until the wiring is completed, to avoid electric shocks. Wiring Instructions L1 Power supply NFB NF MC L L2 L3 r t P B1 B2 Yellow 2 wires U Red V White or yellow Black W Green yellow E 1 U 2 V 3 W 4 Motor Earthing resistance: 100Ω or less See pages 30 and 31 for applicable cable. Power supply for DC 24V electoromagnetic brake Surge absorber Preparations 1. Detach the terminal block by removing the cover securing screw. 2. Make necessary connections. Use clamp terminal connectors with an insulation cover. For wire diameter and connector sizes, see List of Available Components (page 30, 31). 3. Attach the terminal block cover and tighten the cover securing screw. See the nameplate of the driver to check the power specification. Install a non-fuse breaker or leakage breaker. The latter should be a special one intended for inverters, i.e. with a countermeasure against higher harmonics. Install a noise filter without fail. Install a surge absorber to the magnetic contactor coil. Never start or stop the motor by using the electromagnetic contactor. Install an AC reactor. For single-phase 200V connect between L1 and r, and between L3 and t. Do not use L2 terminal. Don't remove the circuit bar connecting between B1 and B2. Remove this only when an external regenerative discharge resistor is connected. Ensure matching in color between the motor wires and terminals (U, V and W). Don't short circuit or ground. Don't connect to the main power. Connect to the grounding system of the facility. Never fail to connect between the driver's protective earth terminal ( ) and control board's protective earth terminal (PE) in order to avoid electric shocks. No multiple connections to a single earth terminal permissible. There are two earth terminals ( ) Earth wires should in no case be connected or made contact to any of the terminals other than the earth terminals on the block. The electromagnetic brake is not polarsensitive. The brake control circuit should have double circuit configuration so that it can be actuated even on receipt of an external emergency stop signal. For power capacities and for use of the brake, see page 44 "Holding Brake". Provide a surge absorber. 33 System Configuration and Wiring Wiring Diagrams Configure the circuit so that the power supply for the main circuit turns OFF at occurrence of an alarm. For 1-phase 100V/200V, 3-phase 200V(Type A) For 1-phase 100V/200V* For 3-phase 200V ON ON ALM ALM MC MC L NFB Power supply MC OFF MC OFF MC * Noise Filter L MC NFB L1 L1 P Power supply L2 Noise Filter N L3 P L2 N L3 L1C L1C DC/DC DC/DC L2C L2C DL1 DL1 DL2 DL2 RB1 RB1 P N RB2 * In the case of 1phase 200 V, use a reactor designed for 3-phase application. U V U V V V W W W Earth Earth Motor Motor 37 ALM VDC ALM+ 37 ALM VDC 36 ALM41 COM- 12–24V 12–24V CN X5 For 1-phase 100V/200V(Type B – D)* ON For 3-phase 200V(Type B – D) ON ALM NFB OFF MC L * Noise Filter ALM MC MC MC MC MC NFB L1 P L2 OFF L L1 Power supply Noise Filter DC/DC L2C DC/DC L2C DL1 DL1 DL2 DL2 RB1 RB2 RB2 U N U V U V V W V W W Earth W Earth Motor ALM VDC Motor ALM VDC 12–24V 37 12–24V ALM+ 36 ALM41 COM- CN X5 34 P RB3 P RB3 U N L3 L1C L1C RB1 P L2 N L3 * In the case of 1phase 200 V, use a reactor designed for 3-phase application. ALM+ 36 ALM41 COM- CN X5 Power supply N RB2 U U W P RB3 RB3 37 ALM+ 36 ALM41 COM- CN X5 N [Preparations] 3-phase 200V(Type E – G) ON ALM MC MC L L1 Power supply Preparations MC NFB OFF Noise Filter P L2 N L3 r DC/DC t P P B1 B2 U N U V V W W Earth Motor ALM VDC 12–4V 37 ALM+ 36 ALM41 COM- CN X5 • Cannon Plug Type Motor Connectors Motor Brake Not fitted Fitted Cannon plug's pin no. Series symbol Output rating MSMA 1 ~ 2.5kW MDMA 0.75 ~ 2.5kW MGMA 0.3 ~ 0.9kW MHMA 0.5 ~ 1.5kW MSMA 3 ~ 5kW MDMA 3 ~ 5kW MGMA 1.2 ~ 4.5kW U V W E A B C D A B C D MHMA 2 ~ 5kW MFMA 0.75 ~ 1.5kW F I B D, E D E F G, H F I B D E F MFMA 2.5 ~ 4.5kW MSMA 1 ~ 2.5kW MDMA 0.75 ~ 2.5kW MGMA 0.3 ~ 0.9kW MHMA 0.5 ~ 1.5kW MFMA 0.4 ~ 1.5kW MSMA 3 ~ 5kW MDMA 3 ~ 5kW MGMA 1.2 ~ 4.5kW MHMA 2 ~ 5kW MFMA 2.5 ~ 4.5kW Brake 1 Brake 2 G H A B D E G H <Note> See page 270 "Optional Parts" (Specifications of connectors/plugs for motors) in Appendix. 35 System Configuration and Wiring CN X4 Connector (For Encoder) Wiring Instructions The cable length between the driver and motor should be max. 20 m. If you use a longer cable, contact the dealer or sales agent. (See the back cover.) Power Motor Encoder min. 30 cm Separate these wiring min. 30 cm from the main circuit wires. Don't lay these wires in the same duct of the mains or bundle with them. max. 20 m Connector Connecting cable Two types of encoder wire exit: One is "Lead wire + connector" and other is Cannon plug type(depending on the motor model). max. 20 m Cannon plug If you make junction cables to the encoder by yourself, observe the following (for connectors, refer to page 275 of Appendix, “Optional Parts (Connector Kit for Connection of Motor and Encoder)”: 1) Refer to the wiring diagram. 2) Wire material: 0.18 mm2 (AWG24) or above, shielded twistpaired wire with an enough bending durability. 1 3) Signal/power paired wires should be of a twist-paired type. E0V 2 E0V 3 4) Shield: E5V 4 E5V • The shield at the driver side should be connected to Pin 20 5 BTP-0 6 BTN-0 (FG) of CN X4 Connector. 17 PS 18 • The shield at the motor side should be connected to: PS 20 FG Pin 3 (for AMP connector of 9 pins type) Pin 6 (for AMP connector of 6 pins type) CN X4 J-pin (for canon plug connector) connectors 5) If the cable is longer than 10 m, the encoder power line on the driver (+5V and 0V) should be dual per the figure shown left. 6) Leave empty terminals of each connector and Canon plug unconnected. with a 2500P/r incremental type encoder ( [P] *1) Connecting cable max. 20 m Encoder cable Connectors (canon plugs) on the encoder Wiring Diagrams • MSMA 750W or smaller, and MAMA 1 2 3 Black 5 White 4 4 5 6 Light Biue 2 17 Purple 3 18 6 19 Shield wire 172168-1 (Tyco Electronics Amp) Servo motor Motor side 36 E0V E0V 0V Regulator E5V E5V +5V BTP-0 BTN-0 PS PS FG Pair of twisted wire 172160-1 (Tyco Electronics Amp) Connecting cable Servo driver side [Preparations] • MSMA 1kW or larger, MDMA, MFMA, MHMA, MGMA Cannon plug Pin No. G 1 2 3 H 5 6 K 17 L 18 J 20 0V Regulator E5V E5V +5V Preparations 4 E0V E0V BTP-0 BTN-0 PS PS FG Straight plug MS3106B20-29S Pair of twisted wire Cable clamp MS3057-12A (Japan Aviation Electronics Industry, Ltd.) Servo motor Connecting cable Motor side * 1 For encoder symbols, see Table 1-b in page 15. Wiring Diagrams Servo driver side ) shows a pair of twisted wires. Driver with a 17 bits absolute/incremental encoder ( [S] *2) • MSMA 750W or smaller, MAMA Black 8 1 2 White 7 3 4 Red 1 5 Pink 2 6 Light Biue 4 17 Purple Yellowish green 5 18 3 20 Shielded wire 0V Regulator E5V E5V +5V BTP-0 BTN-0 PS PS FG Pair of twisted wire 172161-1 (Tyco Electronics Amp) 172169-1 (Tyco Electronics Amp) Servo motor Connecting cable Motor side • MSMA 1kW or larger, MDMA, MFMA, MHMA, MGMA E0V E0V Servo driver side Cannon plug Pin No. G 1 2 3 H 4 T 5 S 6 K 17 L 18 J 20 E0V E0V 0V Regulator E5V E5V +5V BTP-0 BTN-0 PS PS FG Straight plug MS3106B20-29S Pair of twisted wire Cable clamp MS3057-12A (Japan Aviation Electronics Industry, Ltd.) Servo motor Motor side Connecting cable Servo driver side *2 If you use an absolute/incremental encoder ([S]) as an incremental encoder, you don't need to connect the back-up battery. shows a pair of twisted wires. 37 System Configuration and Wiring CN X6 and CN X7 Connector (For Personal Computer/Host Controller) • These connectors can be used as either RS232C or RS485. There are three ways for using these connectors as shown below. For RS232C communication only Connect the personal computer and the driver 1:1 through RS-232C,The PANATERM® using for Set up support softwere. The PANATERM® using this function the monitor of the personal computer settings wave graphics. How to connect Turn off the power of both the driver and computer, before connecting or disconnecting the connectors. Special cable (optional) Tighten the screws firmly. CN X6 RS232C connector (rear) Rotary switch (ID): all position (0 to F) can be selected For both RS232C and RS485 communication Connect the personal computer/host controller and the driver with RS232. Then, use RS 485 to connect between drivers after the 1st axis. RS485 RS485 Host (personal computer or controller) RS232C RS485 connector (CN X7) Rotary switch (ID): select a position 1 to F. For RS485 communication only Connect all the driver and a host with RS485. • Rotary switch (ID): select a position 1 to F. < NOTE > • Max. 15 driver can be connected to a host. • For detailed information, see page 238 “Communication”. 38 232C/485 connector (CN X6) Rotary switch (ID): select the position of 0. [Preparations] CN X5 Connector (For High order control equipment) Wiring Instructions max. 3 m Controller min. 30 cm Separate these wiring min. 30 cm from the main circuit wires. Don't lay these wires in the same duct of the mains or bundle with them. Power supply Motor COM+ 1 2 The control power (VDC) between COM+ and COM- should be supplied by the customer (recommended voltage: +12VDC to +24VDC). GND + GND VDC Analog GND COM- Control signal output terminals can accept max. 24V or 50mA: Don't apply larger voltage or current exceeding these limits. If you directly activate a relay using the control signal, install a diode in parallel to the relay as shown in the left figure. Without a diode or with it but placed in the opposite direction, the driver will be damaged. FG CN X5 Use a shielded twist-paired type for the wiring of pulse input, encoder signal output or analog command input. The Frame Ground (FG) is connected to an earth terminal in the driver. • For details, refer to the following on connection in respective control modes: Position control mode on page 73 Speed control mode on page 107 Torque control mode on page 133 Full-closed control mode on page 160 • CN X5 Connector Specifications Receptacle on the driver side 529865071 Connector to controller side Part description Manufacturer Part No. Connector (with solder) 54306-5011 Connector cover 54331-0501 Connector (with solder) 10150-3000VE Connector cover 10350-52A0-008 Molex Japan Co., Ltd. Sumitomo 3M < NOTE > • The CN X5 pins assignment is shown in page 278 "Optional Parts" in Appendix. 39 Preparations Displace the peripheral devices such as the controller max. 3m away from the driver. System Configuration and Wiring Timing Chart After Power ON (receiving Servo-ON signal) Control power supply (L1C, L2C) OFF ON Approx. 700 ms Internal control power supply Activated (Initialize) Microcomputer OFF Approx. 2s ON 0 s or more Main power supply (L1, L2, L3) S-RDY output (X5 Pins 35 and 34) OFF OFF *2 Approx. 10 ms or more Approx. 10 ms or more *2 ON ON 0 s or more Servo-ON input (X5 Pin 29) OFF ON Approx. 2ms Dynamic brake ON OFF Approx. 40 ms Motor energized Not energized Energized Approx. 2ms BRK-OFF output (X5 Pins 10 and 11) Position/ Speed/ Torque command OFF (Brake engaged) ON (Brake released) Approx. 100 ms or more *1 No command input Command input <Notes> • The above chart shows the timing from AC power-ON to command input. • Activate the Servo-ON signal and external command input according to the above timing chart. *1. During this period, the SRV-ON signal is mechanically input, but not accepted actually. *2. The S-RDY output turns ON when the microcomputer's initialization is completed, and the main power supply is activated. 40 [Preparations] After an Alarm event (during Servo-ON) Alarm Error Normal Dynamic brake Servo ready output (S-RDY) Servo alarm output (ALM) Free (not energized) approx.1 to 5 ms Energized Preparations Motor energized Operation *2 Ready Not ready Not alarm Alarm Set by Pr6B Brake release output (BRK-OFF) Engaged (OFF) Released (ON) t1 *1 A approx. 30 r/min Set by Pr6B Released (ON) t1 *1 B Engaged (OFF) approx. 30 r/min <Notes> *1.The value of t1 is the value of Pr6B or the time needed for decreasing the motor speed to approx. 30 r/min, which is shorter. *2. For the operation of the dynamic brake following an alarm event, also see the description on Pr68 "Sequence upon alarm", "Parameter setting" (for individual control modes). After an Alarm is cleared (during Servo-ON) 120 ms or more Alarm clear (A-CLR) Dynamic brake Entry of Clear signal Activated Motor energized Free (not energized) Brake release output (BRK-OFF) Servo ready output (S-RDY) Servo alarm output (ALM) Position/speed/ torque command Released approx, 50 ms Braking (OFF) Energized Released (ON) Not ready Ready Alarm Not alarm No Yes 41 System Configuration and Wiring Servo-ON/OFF operation when the motor is stopped (During normal operation, perform the Servo-ON/OFF operation after the motor stops.) Servo-ON input (SRV-ON) servo-OFF Servo-ON servo-OFF approx. 2 ms Dynamic brake approx. 1 to 5 ms Braking Released Braking*2 t1 *1 Motor energized Free (not energized)*3 approx. 40 ms Energized Free (not energized) approx. 2 ms Brake release (BRK-OFF) Braking (OFF) Released (ON) Braking (OFF) <Notes> *1. "tl" depends on the setting of Pr6A. *2. For the operation of the dynamic brake during servo-off status, also see the description on Pr69 "Sequence during servo-off", "Parameter settings" (for individual control modes). *3. The Servo-ON input does not become active until the motor speed falls below approx. 30 r/min. 42 [Preparations] Servo-ON/OFF operation when the motor is in operation (The following chart shows the timing in emergency stop or trip. The Servo-ON/OFF cannot be repeatedly used.) Servo-ON Servo-OFF input (SRV-ON) With Servo-OFF entered Servo-OFF Servo-ON *4 Dynamic brake Motor energized Preparations With Servo-ON entered approx. 1 to 5 ms Braking Free (not energized) approx. 40 ms Released Braking*3 Energized Free (not energized) approx. 2 ms Set by Pr6B Brake release output (BRK-OFF) Braking (OFF) Released (ON) approx. 40 ms Braking (OFF) t1*1 Motor speed A approx. 30 r/min Motor rpm approx. 30 r/min Set by Pr6B Motor speed The timedefined by Pr6B is reached earlier. Servo enabled Released (ON) Engaged (OFF) t1*1 Servo-ON does not become active until the motor speed decreases to about 30 r/min or less. Motor speed B approx. 30 r/min The motorspeed fallsbelow 30 r/min earlier. <Notes> *1. "t1" is the time defined by Pr6B or the time required to decrease the motor speed to approx. 30 r/min, whichever is earlier. *2. Even if the SRV-ON signal turns ON again during motor deceleration, the SRV-ON input does not become active until the motor stops. *3. For the operation of the dynamic brake during servo-off status, also see the description on Pr69 "Sequence during servo-off", "Parameter settings" (for individual control modes). *4 The Servo-ON input does not become active until the motor speed falls below approx. 30 r/min. 43 System Configuration and Wiring Holding Brake The brake is to hold the work (movable part coupled to a vertical motor axis) to prevent it from falling by gravity in case the servo power is lost. <Caution> The holding brake is to hold the work, not stop its motion. Never use the brake for decelerating and stopping the machine. Wiring (Example) This circuit shows a function of controlling the brake using the brake release signal (BRK-OFF) from the driver. Cut off upon emergency stop Surge absorber Driver Motor RY 11 12~24V 10 RY BRK-OFF+ Brake coil VDC BRK-OFFFuse (5A) Power for brake 41 COM- DC24V CN X5 <Notes and Cautions> 1. The brake coil has no polarities. 2. The power supply for the brake should be supplied by the customer. Do not use the control power (VDC) for driving the brake. 3. Install a surge absorber per the figure above in order to suppress the surge voltage due to the on/off operation of the relay (RY). If you use a diode for surge absorber, note that the start of the servo motor after releasing the brake is delayed. 4. Use the recommended surge absorber. See page 282 "Recommended Parts" in Appendix. 5. The recommended parts are those specified for measurement of brake release time. They may not ensure enough noise immunity. The reactance of the cable varies depending on the cable length, causing a sporadic voltage rise. Select a surge absorber so that the relay coil voltage (maximum rating: 30 V, 50 mA) and the voltage between the brake terminals do not exceed the rated value. BRK-OFF Signal • Refer to “Timing Chart” on page 40 , for timing to release the brake at power-on or timing to actuate the brake in case of servo-off/alarm while the motor is running. • The timing (delay) of deactivating BRK-OFF signal (i.e. activating the brake) after the motor is freed into a non-excited status in case of Servo-OFF or alarm event can be adjusted by using Pr6B (brake output delay time set-up at motor in motion). For details, see "Parameter setting" (for individual control modes). <Note> 1. The brake may produce a sound (rattling of brake liner). This is not a problem. 2. When energizing the brake coil (when the brake is off), magnetic flux may leak from the end of the axis. If a magnetic sensor or similar device is used near the motor, make sure that the device is not affected by the magnetic flux. 44 [Preparations] Holding Brake Specifications Motor MSMA MSMA MDMA MHMA MFMA 100W 200W, 400W 750W 30W – 100W 200W, 400W 750W 1kW 1.5kW – 2.5kW 3kW, 3.5kW 0.29 or less 1.27 or less 2.45 or less 0.29 or more 1.27 or more 2.45 or more 4.9 or more 7.8 or more 11.8 or more 4kW – 5kW 16.1 or more 750W 7.8 or more 1kW 4.9 or more 1.5kW, 2kW 2.5kW, 3kW 13.7 or more 16.1 or more 3.5kW, 4kW 21.5 or more 4.5kW, 5kW 24.5 or more 500W, 1kW 4.9 or more 1.5kW 13.7 or more 2kW – 5kW 24.5 or more 400W 4.9 or more 750W, 1.5kW 7.8 or more 2.5kW, 3.5kW 4.5kW 21.6 or more 31.4 or more 300W 4.9 or more 600W, 900W 13.7 or more 1.2kW, 2kW 24.5 or more 3kW, 4.5kW 58.8 or more MGMA Allowable Allowable Inertia Responding Releasing Excitation overall current Releasing thermal equivalent thermal x 10-4 time time (DC current (A)) voltage of work per equivalent of (ms) *1 (during cooling) (ms) (kg·m2) braking (J) work(x103 J) 35 or less 0.002 4.9 39.2 0.25 10 or less 2VDC 0.018 44.1 137 0.30 50 or less or more 0.075 147 196 0.35 70 or less 20 or less 0.003 4.9 39.2 0.26 25 or less 20 or less (30) 1VDC 0.03 44.1 137 0.36 50 or less or more 0.09 147 196 0.43 60 or less 15 or less 0.25 196 0.74 50 or less (100) 392 0.33 490 0.81 80 or less 50 or less 1.35 2156 1470 0.90 110 or less (130) 15 or less 0.33 490 392 0.81 50 or less (100) 70 or less 784 588 0.59 80 or less (200) 1.35 1470 1176 0.79 100 or less 50 or less 2156 1470 0.90 (130) 110 or less 35 or less 4.25 2450 1078 1.10 90 or less (150) 25 or less 4.7 2940 1372 1.30 (200) 80 or less 70 or less 784 588 0.59 2VDC (200) 1.35 or more 50 or less 1470 1176 0.79 100 or less (130) 25 or less 4.7 2940 1372 1.30 (200) 70 or less 1.35 784 588 0.59 80 or less (200) 35 or less 4.7 2940 1372 0.83 (150) 1470 100 or less 8.75 1470 0.75 150 or less 2156 (450) 70 or less 784 588 0.59 80 or less (200) 1.35 50 or less 1470 1176 0.79 100 or less (130) 25 or less 1.3 80 or less (200) 4.7 2940 1372 50 or less 1.4 150 or less (130) • Excitation voltage should be 24VDC ± 10% *1) Delay of DC cutoff in case a surge absorber is used. The values given in ( ) are the actual values measured with the diode (V03C manufactured by HITACHI Semiconductor and Devices Sales Co., Ltd.). • The values in this table are representative (except the friction torque, releasing voltage and excitation voltage). • The backlash of the brake is factory-set to within ±1 degree. • Allowed angle acceleration : MAMA series is 30000 rad/s2 : MSMA, MDMA, MHMA, MFMA, MGMA series are 10000 rad/s2 • The life of number of acceleration/deceleration according to allowed angular acceleration is not less than 10 million. 45 Preparations MAMA Capacity Static friction torque (N·m) System Configuration and Wiring Dynamic Brake (DB) The driver has a dynamic brake for emergency use. Observe the following precautions. <Notes> 1. The dynamic brake should be used for emergency stop only. Do not start or stop the motor by switching servo-on signal on or off. Otherwise, the dynamic brake circuit may be broken. The motor, when driven by the external power, operates as a generator. Dynamic braking causes a short circuit current to flow which may lead to smoking and firing. 2. The dynamic brake should be on for just a short time for emergency. If the dynamic brake is activated during a high-speed operation, leave the motor stopped for at least three minutes. The dynamic brake can be used in the following cases. 1) Main power OFF. 2) Servo-OFF 3) One of the protective functions is activated. 4) Over-travel Inhibit (CWL or CCWL) is activated. In any of four cases above, the dynamic brake can be activated either during deceleration or after stop, or can be made disabled (i.e. allowing the free running of the motor). These features can be set by using the relevant parameters. However, when control power is switched OFF, the dynamic brake is kept ON for types A to F, while type G will be free run. 1) Options of the operation through deceleration and stop by turning off the main power (Pr67) Sequence at main power-off (Pr67) Operating conditions During deceleration After stop Position error counter Pr67 0 1 2 3 4 5 6 7 46 D B Free run D B Free run D B Free run D B Free run D B Clear D B Clear Free run Clear Free run Clear D B Hold D B Hold Free run Hold Free run Hold [Preparations] 2) Options of the operation through deceleration and stop by turning on Servo-OFF (Pr69) Sequence at Servo-OFF (Pr69) Operating conditions During deceleration After stop Position error counter Pr69 1 2 3 4 5 6 7 D B Free run D B Free run D B Free run D B Free run D B Clear D B Clear Free run Clear Free run Clear D B Hold D B Hold Free run Hold Free run Hold Preparations 0 3) Options of the operation through deceleration and stop by turning on a protective function (Pr68) Sequence at alarm-on (Pr68) Operating conditions During deceleration After stop Position error counter Pr68 0 1 2 3 D B Free run D B Free run D B Clear D B Clear Free run Clear Free run Clear 4) Options of the operation through deceleration and stop by turning on Over-travel Inhibit (CWL or CCWL) (Pr66) DB inhibition at overtravel limit (Pr66) Operating conditions During deceleration After stop Pr66 0 1 D B Free run Free run Free run 47 System Configuration and Wiring Initialization (Precautions) • In the operation of initialization (returning to the home position), if the initialization signal (Z-phase signal from the encoder) is entered before the motor is not substantially decelerated (after the proximity sensor is activated), the motor may not stop at the required position. To avoid this, determine the positions with the proximity sensor on and initialization signal on in consideration of the number of pulses required for successful deceleration. The parameters for setting the acceleration/deceleration time also affect the operation of initialization, so that these parameters should be determined in consideration of both the positioning and initializing operations. For details on the origin return operation, refer to the operation manual for the host controller. Example of Origin Return Operation Proximity dog ON ....... The motor will start to decelerate with the proximity sensor ON, and stop with the first initialization signal (Z-phase). Proximity sensor Proximity sensor (dog) range Speed Initialization signal Z-phase output from encoder Proximity dog OFF ....... The motor will start to decelerate with the proximity sensor ON, and stop with the first initialization Z-phase signal after the proximity sensor OFF. Proximity sensor (dog) range Proximity sensor Speed Initialization signal 48 Z-phase signal from encoder [Preparations] MEMO Preparations 49 Setting parameters and mode Outline This driver has various parameters that are used for adjusting or setting the features or functions of the driver. This section describes the purpose and functions of these parameters. Understanding these parameters is essential for obtaining the best, application-specific operation of the driver. You can view, set and adjust these parameters using either: 1) the front touch panel or 2) your personal computer with Set up support software PANATERM®. Parameter Groups and Listing Group Parameter No. (Pr ) Brief explanation Function selection 00 – 0F To select control mode, allocate input/output signals, set baud rate, etc. Adjustment 10 – 1F To set servo gains (No.1 and No.2) such as position/speed/integration or time constants for various filters. 20 – 2F The parameters related to real-time auto gain tuning are used to select the mode, select machine stiffness, etc. Position control 30 – 3F To set parameters related to switching between the 1st and 2nd gains. 40 – 4F To set input format of command pulses, logic selection, dividing of encoder output pulse, multiply division ratio of command pulses. Speed and 50 – 5B To set input gain, polarity inversion, and offset adjustment of speed command. To set internal speed (the 1st to 4th gear, JOG speed) torque control acceleration/deceleration time, etc. 5C – 5F To set input gain, polarity inversion, offset adjustment, and torque limit of torque command. 60 – 6F Sequence To set not only output detection conditions of output signals such as completion of positioning, zero speed, etc., but also processing conditions when positional deviation is excessive. To set stop conditions when main power is off/when alarm is generated/when servo is turned off as well as conditions for clearing the deviation counter. Full-close version 70 – 7F The parameters related to “full-closed” specifications For details, see "Parameter setting" (for individual control modes). <In this manual, the following symbols represent specific mode.> Symbol P PS HP LP S LS Control mode Command form Position control mode Semi-closed control mode Position Position control (for high stiffness) Position control (for low stiffness) Speed control mode Speed Speed control (for low stiffness) Symbol Control mode T PF PH PR Torque control mode Full-closed control mode Hybrid control mode External encoder control mode 2nd integrated full-closed control mode UPF Command form Torque Full closed loop • You can select position control for high rigid and low rigid devices, speed control for low rigid devices, and the 2nd full-closed control can be made only when 17-bit encoder is used. • For respective control modes, refer to connection and setting of each control mode, and a block diagram by adjustment and control mode. 50 [Preparations] Parameters for Selecting Function Parameter No. (Pr ) Parameter description Range Default Unit Related control mode Axis address 0 – 15 1 – All *01 LED display at power up 0 – 15 1 – All *02 Control mode 0 – 14 1 – All 03 Analog torque limit input disabled 0–1 1 – Other than T 04 Overtravel input inhibit 0–1 1 – All 05 Internal / external speed switching 0–2 0 – S, LS ZEROSPD input selection 0–1 0 – T, S, LS 07 Speed monitor (SP) selection 0–9 3 – All 08 Torque monitor (IM) selection 0 – 12 0 – All 09 TLC output selection 0–5 0 – All 0A *06 ZSP output selection 0–5 1 – All *0B Absolute encoder set up 0–2 1 – All *0C Baud rate of RS232C 0–2 2 – All *0D Baud rate of RS485 0–2 2 – All 0E (For manufacturer use) – – – 0F (For manufacturer use) – – – Preparations *00 • With the parameter number marked with * in the table, the set value becomes valid when the control power supply is turned OFF and then turned ON again after the set value is written into the EEPROM. Parameters for Adjusting Time Constants of Gain Filters, etc. Parameter No. (Pr ) Range Default Unit Related control mode 1st position loop gain 0 – 32767 <63> 1/s P, PS, PF, PH, UPF, HP, LP 11 1st velocity loop gain 1 – 3500 <35> Hz Other than PR 12 1st velocity loop integration time constant 1 – 1000 <16> ms Other than PR 13 1st speed detection filter 14 1st torque filter time constant 15 Velocity feed forward 16 Feed forward filter time constant 10 Parameter description 0–6 <0> – Other than PR 0 – 2500 <65> 0.01ms Other than PR –2000 – 2000 <300> 0.1% P, PS, PF, PH, PR, UPF, HP, LP 0 – 6400 <50> 0.01ms P, PS, PF, PH, PR, UPF, HP, LP HP 17 1st position integration gain 0 – 10000 <0> x10/s2 18 2nd position loop gain 0 – 32767 <73> 1/s P, PS, PF, PH, UPF, HP, LP, PR 19 2nd velocity loop gain 1 – 3500 <35> Hz All 1A 2nd velocity loop integration time constant 1 – 1000 <1000> ms All 1B 2nd speed detection filter 1C 2nd torque filter time constant 1D 1st notch frequency 1E 1st notch width selection 1F 2nd position integration gain 26 Disturbance torque compensation gain 27 Disturbance torque observer filter selection 28 2nd notch frequency 29 2A 2B Vibration suppression frequency 2C Vibration suppression filter 0–6 <0> – All 0 – 2500 <65> 0.01ms All 100 – 1500 1500 Hz All 0–4 2 – All 0 – 10000 <0> x10/s2 HP 0 – 200 0 % HP, LP, LS, UPF 0 – 255 <0> – P, S, T, PS, HP, LP, LS, UPF 100 – 1500 1500 Hz All 2nd notch width selection 0–4 2 – All 2nd notch depth selection 0 – 99 0 – All 0 – 500 0 Hz P, PS, LP –20 – 250 0 Hz P, PS, LP <Notes> • Default setting of parameter in < > will be changed automatically as the real time auto gain tuning operates. To manually adjust the parameter, see page 196 "Disabling of auto tuning function". 51 Setting parameters and mode Parameters for Defining the Real Time Auto Gain Tuning Parameter No. (Pr ) Parameter description Range Default Unit Related control mode 20 Inertia ratio 0 – 10000 <100> % All 21 Real time auto tuning set up 0–7 1 – P, S, T, PS 22 Machine stiffness at auto tuning 0 – 15 4 – P, S, T, PS 23 Fit gain function set up 0–2 2 – P,PS 24 Result of fit gain function –32768 – 32767 0 – P, PS 25 Normal auto tuning motion set up 0–7 0 – P, S, T, PS 2D (For manufacturer use) – – – – 2E (For manufacturer use) – – – – 2F Adaptive filter frequency 0 – 64 <0> – P, S, T, PS Default Unit Related control mode Parameters for Adjustments (for 2nd Gain) Parameter No. (Pr ) Parameter description Range 30 2nd gain action set up 0–1 <1> – All 31 Position control switching mode 0 – 10 <10> – P, PS, PF, PH, PR, UPF, HP, LP 32 Position control switching delay time 0 – 10000 <30> 166µs P, PS, PF, PH, PR, UPF, HP, LP 33 Position control switching level 0 – 20000 <50> – P, PS, PF, PH, PR, UPF, HP, LP 34 Position control switching hysteresis 0 – 20000 <33> – P, PS, PF, PH, PR, UPF, HP, LP 35 Position gain switching time 0 – 10000 <20> 1 + Set value x 166µs P, PS, PF, PH, PR, UPF, HP, LP 36 Speed control switching mode 0–5 <0> – S, LS 37 Speed control switching delay time 0 – 10000 0 166µs S, LS 38 Speed control switching level 0 – 20000 0 – S, LS 39 Speed control switching hysteresis 0 – 20000 0 – S, LS 3A Torque control switching mode 0–3 <0> – T 3B Torque control switching delay time 0 – 10000 0 166µs T 3C Torque control switching level 0 – 20000 0 – T 3D Torque control switching hysteresis 0 – 20000 0 – T – – – – 3E–3F (For manufacturer use) <Notes> • Default setting of parameter in < > will be changed automatically as the real time auto gain tuning operates. To manually adjust the parameter, see page 196 "Disabling of auto tuning function". • In this manual, the following symbols represent specific mode. P : Position control mode, S : Speed control mode, T : Torque control mode, PS : Semi-closed control mode, PF : Full-closed control mode, PH : Hybrid control mode, PR : External encoder control mode, HP : Position control (for high stiffness), LP : Position control (for low stiffness), LS : Speed control (for low stiffness), UPF : 2nd integrated full-closed control mode 52 [Preparations] Parameters for Position Control Parameter No. (Pr ) Parameter description Range Default Unit Related control mode Command pulse multiplier set up 1–4 4 – P, PS, PF, PH, PR, UPF ,HP, LP *4 1 Command pulse logic inversion 0–3 0 – P, PS, PF, PH, PR, UPF ,HP, LP Command pulse input mode 0–3 1 – P, PS, PF, PH, PR, UPF ,HP, LP Command pulse inhibit input invalidation 0–1 1 – P,PS,HP,LP,UPF 1 – 16384 2500 P/r All 0–1 0 – All *4 2 43 *4 4 Output pulses per single turn *4 5 Pulse output logic inversion 46 1st numerator of command pulse ratio 1 – 10000 10000 – P, PS, PF, PH, PR, UPF ,HP, LP 47 2nd numerator of command pulse ratio 1 – 10000 10000 – P, PS, PF, PH, PR 48 3rd numerator of command pulse ratio 1 – 10000 10000 – PS, PF, PH, PR 49 4th numerator of command pulse ratio 1 – 10000 10000 – PS, PF, PH, PR n P, PS, PF, PH, PR, UPF, HP, LP 4A Multiplier of numerator of command pulse ratio 0 – 17 0 2 4B Denominator of command pulse ratio 1 – 10000 10000 – P, PS, PF, PH, PR, UPF, HP, LP 4C Smoothing filter 0–7 1 – P, PS, PF, PH, PR, UPF, LP 4D Counter clear input 0–1 0 – P, PS, PF, PH, PR, UPF, HP, LP *4 E FIR filter 1 set up 0 – 31 0 Set value + 1 HP, LP *4 F FIR filter 2 set up 0 – 31 0 Set value + 1 HP • With the parameter number marked with * in the table, the set value becomes valid when the control power supply is turned OFF and then turned ON again after the set value is written into the EEPROM. Parameters for Velocity and Torque Control Parameter No. (Pr ) Parameter description Range Default Unit Related control mode 10 – 2000 500 (r/min) /V S, LS 0–1 1 – S, LS 50 Velocity command input gain 51 Velocity command input logic inversion 52 Velocity command offset –2047 – 2047 0 0.3mV S, T, LS 53 1st internal speed –20000 – 20000 0 r/min S, LS 54 2nd internal speed –20000 – 20000 0 r/min S, LS 55 3rd internal speed –20000 – 20000 0 r/min S, LS 56 4th internal speed –20000 – 20000 0 r/min S, T, LS 57 JOG speed set up 0 – 500 300 r/min All 58 Acceleration time 0 – 5000 0 2ms/(1000r/min) S, LS 59 Deceleration time 0 – 5000 0 2ms/(1000r/min) S, LS 5A S-shaped acceleration/deceleration time 0 – 500 0 2ms S, LS Speed command FIR filter set up 0 – 31 0 Set value + 1 LS 10 – 100 30 0.1V/100% T 0–1 0 – T % All – – *5 B 5C Torque command input gain 5D Torque command input inversion 5 E * 1 Torque limit 5F (For manufacturer use) 0 – 500 – 500 *1 – *1 Normal default setting of Pr5E is based on the combination of driver and motor. Refer to page 55 "Pr5E Torque limit setting" shown below. 53 Preparations *4 0 Setting parameters and mode Parameters for Sequence Parameter No. (Pr ) Parameter description Range Default Unit Related control mode 60 In-position range 0 – 32767 131 Pulse P, PS, PF, PH, PR, UPF, HP, LP 61 Zero speed 0 – 20000 50 r/min All 62 At-speed 0 – 20000 1000 r/min S, T, LS 63 Position deviation error level 1 – 32767 25000 256Pulse P, PS, PF, PH, PR, UPF, HP, LP 64 Position error invalidation 0–1 0 – P, PS, PF, PH, PR, UPF, HP, LP 65 Undervoltage error response at main power-off 0–1 1 – All 66 Dynamic breke inhibition at overtravel limit 0–1 0 – P, S, T, HP, LP, LS, UPF 67 Error response at main power-off 0–7 0 – All 68 Error response action 0–3 0 – All 69 Sequence at Servo-OFF 0–7 0 – All 6A Mechanical brake delay at motor standstill 0 – 100 0 2ms All 6B Mechanical brake delay at motor in motion 0 – 100 0 2ms All *6 C External regenerative resister set up *6 D Main power-off detection time 6E–6F (For manufacturer use) 0–3 0 – All 0 – 32767 35 2ms All – – – – • With the parameter number marked with * in the table, the set value becomes valid when the control power supply is turned OFF and then turned ON again after the set value is written into the EEPROM. Parameters for "Full-Closed" driver Parameter No. (Pr ) Parameter description Range Default Unit Related control mode 70 Hybrid switching speed 1 – 20000 10 r/min PH 71 Hybrid shifting delay time 0 – 10000 0 2ms PH 72 Hybrid control period 1 – 10000 10 2ms PH 73 Hybrid error limit excess 1 – 10000 100 Resolution of external scale PF, PH, PR, UPF 74 Numerator of external ratio 1 – 10000 1 – PF, PH, PR, UPF 75 Multiplier of numerator of external scale ratio 0 – 17 17 2n PF, PH, PR, UPF 76 Denominator of external scale ratio 1 – 10000 10000 – PF, PH, PR, UPF 0–3 1 – PF, PH, PR, UPF *7 7 Scale error cancel *7 8 Pulse output selection *7 9 Numerator of external scale pulse output ratio *7A Denominator of external scale pulse output ratio 7B Torsion correction gain 7C Torsion/ Differential speed detection filter 7D Torsion feedback gain 7E Differential speed feedback gain 7F (For manufacturer use) 0–1 0 – PF, PH, PR, UPF 1 – 10000 10000 – PF, PH, PR, UPF 1 – 10000 10000 – PF, PH, PR, UPF –2000 – 2000 <0> 1/s UPF 0 – 255 <0> 3.7Hz UPF –2047 – 2047 <0> – UPF –2047 – 2047 <0> – UPF – – – – • With the parameter number marked with * in the table, the set value becomes valid when the control power supply is turned OFF and then turned ON again after the set value is written into the EEPROM. <Notes> • Default setting of parameter in < > will be changed automatically as the real time auto gain tuning operates. To manually adjust the parameter, see page 196 "Disabling of auto tuning function". • In this manual, the following symbols represent specific mode. P : Position control mode, S : Speed control mode, T : Torque control mode, PS : Semi-closed control mode, PF : Full-closed control mode, PH : Hybrid control mode, PR : External encoder control mode, HP : Position control (for high stiffness), LP : Position control (for low stiffness), LS : Speed control (for low stiffness), UPF : 2nd integrated full-closed control mode 54 [Preparations] Pr5E Torque limit setting For driver-motor combinations other than those listed blew, the standard default setting of Pr5E is 300. Model A MADCT1505 MBDCT1505 MBDCT2507 MCDCT3307 MCDCT3512 MDDCT5507 B C D MDDCT5512 Compatible motor MAMA012*** MAMA012*** MAMA022*** MGMA032*** MAMA042*** MGMA032*** MHMA052*** MGMA062*** Pr5E Range 00 – 500 00 – 500 00 – 500 00 – 260 00 – 500 00 – 260 00 – 255 00 – 260 Pr5E Max. 500 500 500 260 500 260 255 260 Type D E F G Compatible motor MDDCT5316 MGMA092*** MDDCT5516 MAMA082*** MEDCT5312 MGMA062*** MEDCT5316 MGMA092*** MFDCT7325 MGMA122*** MGDCTA350 MGMA202*** MGMA302*** MGDCTB375 MGMA452*** Model Pr5E Range 00 – 225 00 – 500 00 – 260 00 – 225 00 – 245 00 – 230 00 – 235 00 – 255 Pr5E Max. 225 500 260 225 245 230 235 255 Preparations Type Precautions When You Replace Motor When you connect a motor to an driver, an upper limit in the range of Pr5E torque limits will be automatically determined. Thus, reconfirm setting because, depending on a type of motor, setting of Pr5E may vary when you replace a motor. 1. When you replace a motor with one having a same model name: After replacement, a value programmed in the driver prior to replacement will be a new set value of Pr5E. A user does not need to make a change. 2. When you impose limit on torque of the motor: Setting of Pr5E torque limit is % value to rated torque. If you change your motor to a motor of different series or having different W number, reset Pr5E because a new motor will have a different rated torque value (Refer to Example 1). (Example 1) MADCT1505 Before Replacement of Motor MADCT1505 C DE AB 789 789 IM 456 456 AB F01 23 23 C DE F01 After Replacement of Motor IM SP SP MSMA**** MSMA**** Rated torque 0.64N • m Pr5E Range of setting: 0–300% Set value: 100% 0.64N • m x 100% = Torque limit value 0.64N• m Rated torque 0.19N • m Pr5E Range of setting: Change to 0 – 500%. Set value: The value should remain as 100%. 0.19N.m x 100% = Torque limit value 0.19N• m To set a torque limit value to 0.64Nm, set 337 for Pr5E (0.19N.m x 337% = 0.64N• m). 3. When you have motor output to maximum torque: Reset Pr5E to an upper limit because before or after replacement, an upper limit in set range of Pr5E torque limit may vary (Refer to Example 2). (Example 2) MADCT1505 Before Replacement of Motor C DE AB 789 AB F01 456 456 789 IM IM SP MSMA**** After Replacement of Motor 23 23 C DE F01 MADCT1505 SP MSMA**** Rated torque 0.19N • m Pr5E Range of setting: 0–300% Set value: 300% Pr5E Range of setting: Change to 0 – 500%. Set value: The value should remain as 300%. To have the motor output to maximum torque, set 500 for Pr5E 55 Setting parameters and mode Front Panel Key Operations and Display Configuration of the operation and display panel Type A Type B ~ G Functions of the Key Switches Switch Active condition Function Used to shift between the following five modes: Active on the selection 1) Monitor mode display 3) EEPROM write mode (MODE key) 2) Parameter setup mode 4) Auto tuning mode 5) Auxiliary function mode <NOTE> Always active Used to switch between the selection display and execution display. (SET key) Used to change the display in each mode, change data, Active for the digit select parameters and execute operations. with a blinking decimal point Used to move the changeable digit to the higher-order digit. <Notes> The above five modes provide "selection display" and "execution display" individually. For details on these displays, see to page 57 "operating procedure. 56 [Preparations] Operating procedure When you turn on the power of this servo driver for the first time, is displayed (when the motor is stopped). If you wish to change display at power on, change setting of Pr01 LED initial state (For details, refer to parameter settings for each control mode). Execution display Monitor mode [Execution display] Monitor mode [Selection display] Example Reference section Position error (Error 5 pulse) Page 59 Motor speed (1000 r/min) Page 59 Torque output (Torque output 100%) Page 59 Control mode (Position control mode) Page 59 I/O signal status (Input signal No. 0 active) Page 59 Cause & History of error (No error) Page 60 Software version (Software version 1.06) Page 61 Warning (No warning) Page 61 Regenerative load ratio (30% of allowable regenerative power) Page 61 Overload ratio (Overload ratio 28%) Page 61 Inertial ratio (Inertia ratio 100%) Page 61 Feedback pulse total (Feedback pulse total 50) Page 61 Command pulse total (Command pulse total 10) Page 61 External scale error (External scale error 5) Page 62 External scale feedback pulse total (External scale feedback pulse total 500) Page 62 Motor auto recognition function (Motor auto-recognition enable) Page 62 (SET key) Pressing the key shifts the display in the direction indicated by arrow. Pressing the key shifts the display in the opposite direction. To next page Meaning Preparations Selection display (MODE key) From next page 57 Setting parameters and mode To previous page From previous page Parameter setup mode [Selection display] Parameter setup mode [Execution display] Example Meaning Reference section Pr00 (Parameter value: 1000) Page 63 Pr7F Pressing the key shifts the display in the direction indicated by arrow. Pressing the key shifts the display in the opposite direction. NOTE (SET key) Set up the parameter by using the , or key. The digit with a blinking decimal point can be set up or changed. A change of the parameter with the " "mark displayed before the parameter No. becomes valid after the power supply is reset. (MODE key) EEPROM write mode [Selection display] EEPROM write mode [Execution display] Example Meaning Writing parameter into EEPROM Keep pressing the key. Reference section Page 63 Writing starts. To write a parameter into the EEPROM, press the key to go to the execution display. (SET key) Writing is completed. (MODE key) Auto gain tuning mode [Selection display] Normal Mode Auto Gain Tuning Mode [Execution Display] Example Mechanical stiffness No. 0 (low) Meaning (Auto gain tuning) • • Keep pressing the Mechanical stiffness No. 14 Reference section Page 64 key. Tuning starts. (SET key) Mechanical stiffness No. 15 (high) Tuning is completed. Real-time Auto Gain Tuning [Execution Display] Fit gain window Pressing the key shifts the display in the direction indicated by arrow. Pressing the key shifts the display in the opposite direction. After difining the mechanical stiffness, press the the execution display. NOTE For " mechanical stiffness ", see page 139. To next page From next page 58 Example (MODE key) Meaning (Adaptive filter enabled) Reference section Page 65 key to go to Real time auto tuning stiffness 4 [Preparations] To previous page From previous page Auxiliary function mode [Selection display] Auxiliary function mode [Execution display] Example Meaning Reference section Page 66 (Alarm clear) Keep pressing the Automatic offset adjustment (SET key) key. Alarm clear starts. Motor trial run Alarm clear is completed. Absolute encoder clear Pressing the key shifts the display in the direction indicated by arrow. Pressing the key shifts the display in the opposite direction. (Automatic offset adjustment) Page 67 (Motor trial run) Page 69 (Absolute encoder clear) Page 231 (MODE key) 59 Preparations Alarm clear Setting parameters and mode Details of the execution display in the monitor mode Position error, motor speed and torque output display Data ........ Position error (Pulse count accumulated in the error counter) • Polarity (+): CCW torque (viewed from the axis end) (–): CW torque (viewed from the axis end) ........ Motor speed (Unit: r/min) • Polarity (+): CCW, (–): CW ........ Torque output • Polarity (+): CCW, (–): CW <Note> LED does not display “+”. It only displays “–”. Control mode display ..... Position control mode ..... External encoder control mode ..... Speed control mode ..... Position control (for high stiffness) ..... Torque control mode ..... Position control (for low stiffness) ..... Semi-closed control mode ..... Speed control (for low stiffness) ..... Hybrid control mode ..... Integrated full-closed control mode ..... Full-closed control mode I/O signal status display • Press the or to be monitored. ..... Active (The signal is active.) ..... Inactive (The signal is inactive.) Signal No. (0 to 1F) ..... Input signal ..... Output signal 60 key to select the signal No. (Least-significant input signal No.) Pressing the key shifts the display in this order. (Most-significant input signal No.) (Least-significant output signal No.) (Most-significant output signal No.) [Preparations] • Relation between signal No. and signal name Input signal Signal No. Output signal Signal name Code Pin No. Signal No. Signal name Code Pin No. Servo ON SRV-ON 29 0 Servo ready S-RDY 35/34 01 Alarm clear A-CLR 31 1 Servo alarm ALM 37/36 02 CW overtravel input CWL 8 2 In-position COIN 39/38 03 CCW overtravel input CCWL 9 3 External brake release BRK-OFF 11/10 04 Control mode switching C-MODE 32 4 Zero speed detection ZSP 12 05 Speed zero clamp ZEROSPD 26 5 Torque limit control TLC 40 06 Command pulse scale switch 1 DIV 28 9 At-speed COIN 39/38 07 Command pulse scale switch 2 DIV2 9 A Full-closed in-position EX-COIN 39/38 08 Command pulse input inhibit INH 33 09 Gain switching GAIN 27 0A Error counter clear CL 30 0C Internal command speed selection 1 INTSPD1 33 0D Internal command speed selection 2 INTSPD2 30 0F Scale error SC-ERR 33 12 Smoothing switching SMOOTH 8 Cause of error and history reference • Causes of up to 14 errors in the past (including the current error) can be seen. Select the history No. to be seen by pressing the or key. Error code No. ( indicates occurrence of no error.) ..... Current error ..... History 0 ..... History 13 NOTE 1) The following errors are not stored in the history. 11: Control power supply undervoltage error 13: Undervoltage error 36: EEPROM parameter error 37: EEPROM check code error 38: Overtravel input error 95: Motor automatic recognition error 97: Control mode setting error NOTE 2) During occurrence of an error to be stored in the history, the current error and History 0 indicate the same error code No. • Relation between error code No. and contents Error code No. Contents Error code No. Contents 11 Control power supply undervoltage error 35 External scale wiring error 12 Overvoltage error 36 EEPROM parameter error 13 Undervoltage error 37 EEPROM check code error 14 Overcurrent error 38 Overtravel input error 15 Overheat error 40 Absolute system shutdown error 16 Overload error 41 Absolute counter overflow error 18 Regenerative overload error 42 Absolute encoder overspeed error 21 Encoder communication error 44 Absolute encoder single-revolution counter error 23 Encoder communication data error 45 Absolute encoder multi-revolution counter error 24 Position error limit excess error 47 Absolute status error 25 Excessive hybrid deviation error 48 Encoder Z-phase error 26 Overspeed error 49 Encoder CS signal error 27 Command pulse scale error 95 Motor automatic recognition error 28 External scale error 97 Control mode setting error 29 Error counter overflow error Other Other errors 61 Preparations 00 Setting parameters and mode Software version CPU1 software version Every time the or key is pressed, the software version is switched between CPU1 and CPU2. CPU2 software version Warning indication ..... No warning ..... Occurrence of warning Regenerative overload warning: Indicates that the regenerative load ratio is 85% or less of the regenerative overload protection alarm level. When Pr6C (External regenerative discharge resistor selection) is set to "1", regenerative discharge resistor's duty ratio 10% is defined as the alarm level. Overload warning: Indicates that the load ratio is 85% or less of the overload protection alarm level. Battery warning: Indicates that the voltage of the absolute encoder battery is the warning level (approx. 3.2 V) or lower. Indication of regenerative load ratio Indicates the ratio (%) of the regenerative load to the regenerative overload protection alarm level. Indication of overload ratio Indicates the ratio (%) of the actual load to the rated load. Indication of inertia ratio Indicates the current setting of Pr20 (Inertia ratio). Indication of feedback pulse total and command pulse total 32767 Indicates the total pulse count after poweron of the control power supply. The pulse count overflows asshown below. 0 CW Control power is ON -32768 -32768 CCW External scale error • Polarity (+) : CCW, (–) : CW External scale feedback pulse total 32767 Indicates the total pulse count after poweron of the control power supply. The pulse count overflows as shown below. 62 0 CW Control power is ON -32768 -32768 CCW [Preparations] Motor automatic recognition function Automatic recognition enabled (Always displayed this sign) Details of the execution display in the parameter setup mode Preparations Parameter setup The digit with a blinking decimal point can be changed. Parameter value • Define the parameter value by pressing the or key (Pressing the key increases the set value, and pressing the key decreases it.) • Every time the key is pressed, the blinking decimal point shifts to the higher-order digit. The digit with the blinking decimal point can be changed. NOTE) As soon as you change a value of parameter, the change will be reflected in control. When you change a value of parameters (i.e., speed loop gain, position loop gain, etc., in particular) that will have great effect on behavior of the motor, you should change a value little by little, instead of changing it considerably at one time. Details of the execution display in the EEPROM writing mode Writing parameter into EEPROM • To execute the writing, keep pressing the key until the display is switched to " ". Keep pressing the key for approx. 5 seconds. " " is added as shown on the right. Writing starts. Writing ends. Writing is completed. Writing error occurred. • If you change the setting of the parameter that will become valid after reset, " " will be displayed after completion of the writing. In this case, turn OFF the control power supply once, and reset it. NOTE 1) When a writing error occurs, re-write the same data into the EEPROM. If the same writing error occurs repeatedly, the servo driver may be defective. NOTE 2) Do not turn OFF the power supply while writing data into the EEPROM. Otherwise, incorrect data may be written into the EEPROM. If this trouble occurs, re-set up all parameters, and perform re-writing after checking the parameter settings thoroughly. 63 Setting parameters and mode Details of the execution display in the auto gain tuning mode Auto gain tuning NOTE 1) For details of the auto gain tuning function, see page 185 "Adjustments. We would like to ask you to start using the auto gain tuning function after carefully reading the scope, precautions, etc. herein. NOTE 2) In normal auto gain tuning mode, the driver automatically operates the motor in a predetermined pattern. You can change this operation pattern with Pr25 (setting of the normal mode auto tuning operation). However, execute the normal mode auto gain tuning only after moving load to a position where no trouble will be caused by this operation pattern. [Selection display] Machine stiffness No. Select machine stiffness No. by pressing the (For machine stiffness No., see page 195.) or key. [Execution display] Press the key to show the execution display . To execute the auto gain tuning function, inhibit a command input first, and then activate the SER-ON signal. Then, keep pressing the key until the display is switched to . Keep pressing the key for approx. 5 seconds. " " is added as shown on the right. Motor starts. End Tuning is completed. Error occurred. NOTE) If any of the following conditions occurs during execution of auto tuning, it is judged as a tuning error. 1) During auto tuning : • An error occurred. • Servo-OFF is activated. • The error counter is cleared. 2) When the output torque is saturated because the inertia or load is too large: 3) When the tuning cannot be normally completed due to oscillation, etc. If a tuning error occurs, each gain will be reset to the value defined before executed of the auto tuning. The tuning error does not result in a trip, unless other error simultaneously occurs. Also, oscillation may occur without the tuning error indication depending on the load. During auto gain tuning, exercise through caution to ensure safety. 64 [Preparations] Real-time Auto Gain Tuning Screen [Selection display] Fit gain window Preparations [Execution display] • Press the to display the execution window. [6] [5] [4] [3] [2] [1] • Position the decimal point to [1], [2], [4] or [6] using the key. The fit gain function can be started or real time auto gain tuning/adaptive filter can be altered or stored using the keys. • Meaning of the display [1]Setting of the real time auto gain tuning stiffness/fit gain starting up Display Meaning Extension function ••• Can be changed with ••• Stiffness 15 Rigidity will change in the sequence of 0 to 9, A (10) to F (15) every time you press . Stiffness 1 If you hold down function will start. Stiffness 0 about 3 seconds in this state, the fit gain [2]Real time auto gain tuning operation setting Display Meaning Extension function Enabled : Load inertia changes sharply Can be changed with Enabled : Load inertia changes slowly Enabled : Little change in load inertia Disabled : Real time auto tuning disabled In a state of (0), press the for approx. 3 seconds. Gain auto setting corresponding to the stiffness is carried out. (See sect.11) [3]Real time auto gain tuning operation status (display only) : Disabled : Enabled : Load inertia estimating or [4]Copying to the 1st notch filter of adaptive filter operation switching and adaptive filter setting Display Meaning Can be changed with Enabled Disabled Extension function In a state of adaptive filter enabled , press for approx. 3 seconds. Present adaptive filter setting is copied to the first notch frequency (Pr1D, Pr1E). In a state of adaptive filter disabled , press for approx. 3 seconds. The setting of the 1st. notch frequency (Pr1D, Pr1E) is cleared. [5] Adaptive filter operation status (display only) : Disabled : Enabled : Operation tuning or [6] Fit gain result application status Display Can not be switched Meaning Enabled Disabled Extension function In the state of fit gain enabled, press for approx. 3 seconds. Result of fit gain function (Pr23 and Pr24) is cleared. Press for approx. 3 seconds , present setting is written in the EEPROM. 65 Setting parameters and mode Details of the execution display in the auxiliary function mode Alarm clear This function is used to cancel a trip condition. [Selection display] [Execution display] • Press the key to show the execution display To execute the alarm clear function, keep pressing the to . . key until the display is switched Keep pressing the key for approx. 5 seconds. A bar is added as shown on the right. Alarm clear starts. End Alarm clear is completed. 66 Alarm cannot be cleared. Reset the power supply. [Preparations] Automatic offset adjustment This function is used to adjust the offset value (Pr52 Speed command offset) for the analog speed command input (SPR/TRQR) automatically. [Selection display] Preparations [Execution display] • Press the key to show the execution display . To execute the automatic offset adjustment, set a command input to 0 V first, and then keep pressing the key until the display is switched to . Keep pressing the key for approx. 5 seconds. A bar is added as shown on the right. Automatic offset adjustment starts. End Automatic offset adjustment is completed. Error occurred. NOTE 1) This function is disabled in the position control mode. NOTE 2) Even if the automatic offset adjustment is executed, the offset data are not written to the EEPROM. To reflect the offset adjustment result on the control, write the offset data into the EEPROM. 67 Trial Run (JOG) Inspections before Trial Run 1) Inspecting the wiring • Make sure that all wire connections (especially main power and motor output ) are correct. • Make sure that there are no improper grounding connections, and earth wires are properly connected. • Make sure there is no loose connection. LED display 2) Inspecting the power specifications • Make sure that the voltage is correct. Power L2 L1 X7 RB1 DL2 DL1 L2C L1C L3 X6 U RB2 RB3 3) Securing the servo motor • Make sure that the servo motor is firmly secured. X5 4) Disconnecting the motor load V CN X4 W X4 5) Releasing the brake Motor Machine 68 Ground [Preparations] Motor trial run The motor can be run on trial, without connection of the X5 connector. [Selection display] Preparations [Execution display] • Press the key to show the execution display To execute the motor trial run, keep pressing the . key until the display is switched to . Keep pressing the key for approx. 5 seconds. A bar is added as shown on the right. Preparatory step 1 • Then, keep pressing the key until the display is switched to . Keep pressing the key for approx. 5 seconds. The dot (.) moves as shown on the right. Preparatory step 2 (Servo-ON) • After Servo-ON, pressing the key runs the motor CCW, and pressing the key runs the motor CW at a speed defined by Pr57 (JOG speed setup). NOTE 1) Before starting a trial run, be sure to remove a load from the motor, and disconnect the CN X5 connector. NOTE 2) To execute a trial run, reset Pr10 (1st position loop gain) and Pr11 (1st speed loop gain) to the initial values to avoid troubles such as oscillation. NOTE 3) Set Pr03 (Analog torque limit input disabled) and Pr04 (Overtravel input inhibit) to "1". If these parameters are set to "0", the motor will not run. 69 Connecting cables to the terminal block Connect cables to the power connectors X1 , X2 and X3 according to the following the procedure. Wiring procedure 1. Unsheathe the cable to be used. 8 – 9mm 2. Plug the cable in the connector. To plug the cable, the following two methods are available: (a) Insert the cable by using the supplied operation lever. (b) Insert the cable by using either a flat head (lip width 3.0 to 3.5 mm) or any of 210-120J, 210-350/01,270-258J of WAGO Company of Japan, Ltd. (a) When using the operation lever 2 1 Push the operation lever located in the upper opera-tion slot with your finger to lower the spring. While pressing the operation lever, insert the cable into the cable insertion hole (round hole) until it reaches the innermost of the hole. 3 Releasing the lever completes the cable connection. (b)-1 When using a screwdriver (I) 1 Put the dedicated screw-driver in the upper operation slot, and push it to lower the spring. 2 Insert the properly-unsheathed cable into the cable insertion hole (round hole) until it reaches the innermost of the hole. 3 Releasing the lever completes the cable connection. * The cable can be disconnected from the connector in the same manner as the above procedure. CAUTION • Unsheathe the cable exactly by the specified length. (8 – 9mm) • Before connecting a cable into the connector, remove the connector from the servo driver. • Only one cable can be inserted into one insertion hole of the connecter. • Be careful not to be injured when using a screwdriver. 70 [Connections and Settings in Position Control Mode] page Position control block diagram .............................. 72 CN X5 Connector ..................................................... 73 CN X5 Connector ........................................................................ Interface Circuit ........................................................................... Input signal (common) assignment to CN X5 connector pins ..... Input signal assignment to CN X5 connector pins - designation(logic) ...... Output signal assignment to CN X5 connector pins - designation(logic) ... Examples of connection to high order control equipment ........... 73 74 76 78 78 80 Trial run at Position Control Mode ......................... 86 Operation with CN X5 Connected ............................................... 86 Real time auto gain tuning ..................................... 88 Outline ......................................................................................... Application range ......................................................................... How to use .................................................................................. Description of the adaptive filter .................................................. Parameters, which are set up automatically................................ Caution ........................................................................................ 88 88 88 89 89 89 Parameter Setting.................................................... 90 Parameters for Function Selection .............................................. 90 Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning ........ 93 Parameters for real time auto gain tuning ................................... 94 Parameters for Switching to 2nd Gains ....................................... 96 Parameters for Position Control .................................................. 97 Parameters for Speed Control .................................................. 100 Parameters for Torque Control .................................................. 101 Parameters for various sequences ........................................... 101 71 72 Division gradual increase Pr 46 Pr 47 Pr 4A Pr 4B 1st numerator 2nd numerator Numerator magnification Denominator Input setting Pr 40 Pr 41 Pr 42 Gradual increase Inverse Mode OA / OB / OZ Feedback pulse Pulse string PULS SIGN Division Pr 45 Pr 44 Division Inverse Pr 4C Pr 2C Pr 2B + – Command speed monitor Filter Frequency Selection Pr 10 Pr 18 Position deviation monitor 2nd 1st Position control Pr 1 6 Filter Smoothing Pr 15 Gain Speed feed foreword 2nd Speed detection Pr 13 Pr 1B 1st Speed detection filter + + + – Pr 19 Pr 1A Pr 20 2nd ratio 2nd differential Inertia ratio + – Actual speed monitor Pr 11 Pr 12 1st differential Speed control 1st ratio Pr 2A 2nd depth Pr 27 Encoder receive processing Filter Disturbance observer Pr 29 2nd width Pr 1C Pr 28 PS / PS signal Pr 5E 2nd time constant Pr 1E 1st width 2nd frequency Limit Pr 14 1st time constant Pr 1D Torque filter 1st frequency Notch filter Encoder Motor Torque command monitor Position control block diagram • Control mode set-up: when Pr02 is [0]* * For the block diagram showing "Control mode set-up parameter Pr02=[11] (position control for high-stiffness equipment) and Pr02 [12] (position control for low-stiffness equipment), see page 301"Appendix". Battery for absolute encoder (Pr0A) Zero speed detected Torque limited (Pr09) TLC 50 FG 44 BATT+ 45 BATT- ZSP 41 COM- 12 40 11 BRKOFF+ 10 BRKOFF- 39 COIN+ 38 COIN- In-position Mechanical brake release 37 ALM+ 36 ALM- Servo alarm CN X5 to CN X4 (6th pin) 10kΩ to CN X4 (5th pin) 10kΩ Scaler · In case the battery for absolute encoder is installed at the controller side VDC 12-24V 35 S-RDY+ 34 S-RDY- Servo-ready CCW overtravel inhibit 9 CCWL CW overtravel inhibit 8 CWL ZEROSPD Control mode switching 32 C-MODE 31 A-CLR Alarm clear 26 29 SRV-ON P-operation/2nd gain switching 27 GAIN Command scaling switching 28 DIV Servo-ON 4.7kΩ PULS2 4 1kΩ 1kΩ 10kΩ 10kΩ 20kΩ IM SP CWTL GND CCWTL/TRQR GND SPR/TRQR CZ GND 330Ω 330Ω 330Ω 42 43 18 17 16 15 14 20 19 Z-phase output(Open collector) 25 47 SIGN1 5 6 SIGN2 220Ω 13 GND 21 OA+ 22 OA48 OB+ 49 OB23 OZ+ 24 OZ46 220Ω PULS1 2 3 1 Connections and Settings in Position Control Mode 7 COM+ Command pulse input inhibit 33 INH Deviation counter clear 30 CL If this is an open collector I/F, see P1 in page 74. CCW torque limit input (0 to +10V) CW torque limit input (-10 to 0V) Speed monitor output Torque monitor output Z-phase output B-phase output A-phase output Command pulse input CN X5 Connector [Connections and Settings in Position Control Mode] CN X5 Connector Circuits Available for Position control mode 73 CN X5 Connector Interface Circuit • Input Circuit SI SI Connecting to sequence input signals 12~24V 7 COM+4.7kΩ Servo-ON or other input • Connect to a contact of switch and relay, or a transistor of an open collector output. • Use a switch or relay for micro current so that insufficient contact can be avoided. • Lower limit of the power supply (12 to 24V) should not be less than 11.4V in order to secure the appropriate level of primary current of the photo coupler. PI PI Command pulse input circuit 74 R value 12V 1kΩ 1/2W 24V 2kΩ 1/2W 12~24V 7 COM+4.7kΩ Servo-ON or other input 1) AM26LS31or equivalent 3 PULS1 4 1) Line Driver I/F • This is a good signal transmission method that is less sensitive to noises. We recommend you to use this to maintain the reliability of signals. 2) Open Collector I/F • This uses an external control power supply(VDC). • This requires a current-limiting resistor (R) corresponding to the capacity of the VDC value. • Be sure to connect specified resistance (R). VDC Relay VDC – 1.5 . =. 10mA R + 220 shows a pair of twisted wires. 220Ω PULS2 5 SIGN1 6 220Ω 13 SIGN2 GND 2) 3 PULS1 R 4 PULS2 220Ω 5 SIGN1 R VDC 6 SIGN2 220Ω GND 13 Max. input voltage DC24V Rated current 10mA [Connections and Settings in Position Control Mode] Output Circuit SO1 SO2 Sequence output circuit SO1 ALM+ or other signal ALM– or other signal 12–24V VDC SO2 ZSP, TLC Connections and Settings in Position Control Mode • This comprises a Darlington driver with an open collector. This is connected to a relay or photo coupler. • There exists a collector-to-emitter voltage VCE(SAT) of approx. 1V at transistor ON, because of Darlington connection of the out put transistor. Note that normal TTLIC can't be directly connected since this does not meet VIL requirement. • This circuit has an independent emitter connection, or an emitter connection that is commonly used as the minus (–) terminal (COM–) of the control power. • Calculate the value of R using the formula below so as the primary current of the photo coupler become approx. 10mA. Install as per the fig. Shows without fail 41 COM– Maximum rating: 30V, 50mA VDC[V] — 2.5[V] R [kΩ] = 10 For the recommended primary current value, check the data sheet on the equipment and photocoupler used. PO1 Line Driver (Differential Output) Output • Provides differential outputs of encoder signals (A, B and Z phases) that come from the scalar. • Receive these signals with a line receivers. In this case, install a resistor of approx. 330Ω between the inputs. • These outputs are non-insulated signals. AM26LS32 or equivalent OA+ OA- AM26LS31 or equivalent 21 A 22 OB+ OB- 48 49 B OZ+ OZ- 23 24 Z GND 25 shows a pair of twisted wires. Connect the signal grounds between the controller and driver. PO2 Open Collector Output • Outputs Z-phase signals among those from the encoder. The outputs are non-insulated. • Receive these signal with high-speed photo coupler at controller side, since these Z-phase signal width is normally narrow. shows a pair of twisted wires. Maximum rating: 30V, 50mA 19 CZ 25 GND High-speed photo coupler (Equivalent to Toshiba TLP554) AO Analogue Monitor Output 43 SP 1kΩ • This output is the speed monitor signal (SP) or torque moniMeasuring tor signal (IM). instrument or external • The signal range is approx. 0 to ± 9V. 42 IM 1kΩ circuit • The output impedance is 1kΩ. Pay attention to the input 17 GND impedance of your measuring instruments and external circuits connected. <Resolution> 1) Speed monitor signal (SP): 8r/min./LSB calculated from 6V/3000r/min (Pr07 = 3) 2) Torque monitor signal (IM): 0.4%/LSB calculated from 3V/rated value (100%) 75 CN X5 Connector Input signal (common) assignment to CN X5 connector pins Input Signals (Common) and their Functions Signal Pin No. Symbol Control signal power (+) 7 COM + Control signal power (–) 41 COM – Servo-ON 29 SRV-ON Function I/F circuit • Connect to (+) of an external power supply (12VDC to – 24VDC). • Use source voltage of 12V±10% – 24V±10%. • Connect to (–) of an external power supply (12VDC to 24VDC). • The required capacity depends on the I/O circuit configuration. 0.5A or larger is recommended. • When this signal is connected to COM–, the dynamic brake SI will be released and the driver is enabled. (Servo-ON). page 74 <Notes> 1. This signal becomes effective about two seconds after power on (see the Timing Chart). 2. Don't use this Servo-ON or Servo-OFF signal to turn on or off the motor. See page 46 "Dynamic Brake" in Preparations. • Allow at least 50ms delay after the driver is enabled before any command input is entered. • By opening the connection to COM– , the driver will be disabled(Servo-OFF) and the current flow to the motor will be inhibited. • Operation of the dynamic brake and clearing action of the position error counter can be selected using Pr69 (Sequence under Servo-OFF). Control mode switching 32 C-MODE Pr02 value 3 4 5 CW overtravel inhibit CCW overtravel inhibit Counter clear • When Pr02 (Control Mode Selection) = 3, 4 or 5, the control SI mode is selected per the table below. page 74 Connection with COM– open (1st) closed (2nd) Speed control mode Position control mode Position control mode Torque control mode Speed control mode Torque control mode • If COM– is opened when the movable part of the machine SI has moved to CW exceeding the limit, the motor does not page 74 generate torque. • If COM– is opened when the movable part of the machine CCWL 9 SI has moved CCW exceeding the limit, the motor does not page 74 generate torque. • If you set 1 to Pr04 (Overtravel input inhibited invalid), CWL/CCWL input will be disabled. A factory setting is Disable (1). • With Pr66 (DB deactivate when driving is inhibited), you can activate dynamic brake when CWL/CCWL input is enabled. According to a factory setting, dynamic brake operates (Pr66 is set to 0). The function differs depending on the control mode. CL 30 SI page 74 Position control • Clears the position error counter. 8 CWL Connect to COM– to clear the counter. • Use Pr4D to select the clear mode. Speed control Pr4D value Meaning 0(Factory-setting) LEVEL 1 EDGE • With speed setting of the 2nd selection input, you can set 4 speeds in combination with INH. • For details, see Pr05 (Speed Set-Up Switching) description. Torque control 76 • Invalid [Connections and Settings in Position Control Mode] Signal Command pulse input inhibit Pin No. Symbol 33 INH Position control Function The function differs depending on the control mode. • Enter command pulse input inhibit. • You can disable this input with Pr43 (disable command pulse input inhibit). I/F circuit SI page 74 Speed control Torque control Speed zero clamp 26 Connections and Settings in Position Control Mode Pr43 value Meaning 1(Factory-setting) The INH signal (input) is disabled. 0 • With COM– closed, the pulse command signal (PULSE SIGN) is enabled. • With COM– open, the pulse command signal (PULSE SIGN) is inhibited. • With speed setting of the 1st selection input, you can set 4 speeds in combination with CL input. • For details, see Pr05 (Speed Set-Up Switching) description. • Invalid ZEROSPD • With COM– open, the speed command is considered zero. SI • This input can be made disabled using Pr06. page 74 • With factory setting, disconnecting this pin from COM– sets the speed to zero. Pr06 value Meaning 0 (Factory-setting) ZEROSPD is disabled. 1 ZEROSPD is enabled. Gain switching 27 GAIN • This is setting of Pr30 (2nd gain setting) and has the SI following 2 types of functions: page 74 Connection Function to COM– 0 Speed loop: PI (Proportional / Integral) action Open (Factory-setting) Speed loop: P (Proportional) action Close • 1st gain selected (Pr10, 11, 12, 13 and 14) Open 1 • 2nd gain selected (Pr18, 19, 1A, 1B, 1C) Close To use the second gain, set Pr31 to “2”. Pr30 value Alarm clear 31 A-CLR • No.2 Gain change Funcutions, see page 202 "Adjustments ". • If the COM– connection is kept closed for more than 120 SI ms, the alarm status will be cleared. page 74 • For details about not cleared alarm, see page 216 "Protective Functions". 77 CN X5 Connector Input signal assignment to CN X5 connector pins - designation(logic) Input Signals (Position Control) and their Functions Signal Pin No. Symbol 3 PULS1 4 PULS2 5 SIGN1 6 SIGN2 Command pulse scalar switch 28 DIV Battery + 44 BATT + Battery – 45 BATT – Command pulse Command sign Function I/F circuit • This is the input terminal for command pulses. The driver PI receives this signal by a high-speed photo coupler. page 74 • Max input voltage 24VDC/Rated current 10mA. • The input impedance of PULSE and SIGN signals is 220Ω. • Command pulses can be input in three different ways. Use Pr42 to select one of the following. 1) Quadrature (A and B) input 2) CW (PULSE)/CCW (SIGN) pulse input 3) Command pulse (PULS)/Sign (SIGN) input • With COM– closed, the numerator of the command scalar is changed SI from the value stored in Pr46 (Numerator of 1st Command Scalar) to page 74 the value stored in Pr47 (Numerator of 2nd Command Scalar). < Note > Don't enter command pulses 10 ms after or before switching. • Connect a backup battery for absolute encoder (pole– sensitive !). • If the battery is connected directly to the driver, it is not necessary to connect a battery to this terminal. Output signal assignment to CN X5 connector pins - designation(logic) Output Signals (Common) and their Functions Signal Pin No. Servo alarm output 37 36 35 34 11 10 Servo-ready output Mechanical brake release output Zero speed detection 12 Symbol Function • This output(transistor) turns OFF, when the driver detects ALM + and error(trip). ALM – • This output(transistor) turns ON, when the main power is S-RDY + on(for both the driver and the motor) and no alarm is active. S-RDY – BRK-OFF + • This is used to release the electromagnetic brake of the motor. BRK-OFF – • Turn the output transistor ON when releasing brake. • Refer to “Timing Chart” on page 40, on Preparations. • Signal which is selected at Pr0A (ZSP Output Selection) will ZSP be turned on. Function Output(transistor) turns ON during the In-toque limiting. Output(transistor) turns ON when the motor speed becomes lower than that of the preset speed with Pr61(Zero speed). Output(transistor) turns ON when either one of overregeneration, overload or battery warning is activated. 3* Output(transistor) turns ON when the over-regeneration (more than 85% of permissible power of the internal regenerative discharge resistor) warning is activated. 4* Output(transistor) turns ON when the overload (the effective torque is more than 85% of the overload trip level) warning is activated. 5* Output(transistor) turns ON when the battery (the voltage of the backup battery becomes lower than approx. 3.2V at the encoder side) warning is activated. * When the setting is a value between 2 and 5, the output transistor will be turned on for at least 1 second upon detecting an alarm condition. Pr0A value 0 1 (Factory-setting) 2* 78 I/F circuit SO1 page 75 SO1 page 75 SO1 page 75 SO2 page 75 [Connections and Settings in Position Control Mode] Signal Pin No. Symbol Torque in-limit 40 TLC In-position/ At-speed 39 38 COIN + COIN – Z-phase output Z-phase output Speed monitor output Torque monitor output • Signal which is selected by Pr09 (TLC Output Selection) will SO2 be turned ON. Factory-setting: 0 page 75 • See the above ZSP signal for the set-up of Pr09 and functions. • Function changes at control mode. SO1 <Caution> page 75 As positional deviation is always around 0 even during operation in control following commands, COIN (positioning complete signal) may remain ON. 21 22 48 49 23 24 19 OA + OA – OB + OB – OZ + OZ – CZ 43 SP (17) (GND) 42 IM (17) (GND) • Provides differential outputs of the encoder signals (A, B and Z phases) that come from the driver (equivalent to RS422 signals). • The logical relation between A and B phases can be selected by Pr45 (Output Pulse Logic Inversion). • Not insulated • Z-phase signal output in an open collector (not insulated) • Not insulated • Outputs the motor speed, or voltage in proportion to the commanded speed with polarity. + : CCW rotation – : CW rotation • Use Pr07 (Speed Monitor Selection) to switch between actual and commanded speed, and to define the relation between speed and output voltage. • Outputs the output torque, or voltage in proportion to the position error with polarity. + : Fgenerating CCW-torque – : Fgenerating CW-torque • Use Pr08 (Torque Monitor Selection) to switch between torque and positional error, and to define the relation between torque/positional error and output voltage. Connections and Settings in Position Control Mode Speed and torque B-phase output I/F circuit • In-position output • Output(transistor) turns ON when the position error is below the preset value by Pr60 (In-Position Range). • At-speed output • Output(transistor) turns ON when the motor speed reaches the preset value by Pr62 (At-Speed ). Position A-phase output Function PO1 page 75 PO2 page 75 AO page 75 AO page 75 Output Signals (Others) and their Functions Signal Signal ground Frame ground (Not in use) Pin No. Symbol 13 15 17 25 50 1 2 20 46 47 GND FG – Function I/F circuit • Signal ground in the driver • Internally isolated from the control power (COM -). – • Internally connected to the earth terminal. • No connections should be made. – – 79 CN X5 Connector Examples of connection to high order control equipment Example 1 - PLC: FPG-C32T (Matsushita Electric Works) PLC Driver FPG-C32T (Matsushita Electric Works) Y0 CW pulse command output Y1 AIII series 2kΩ 3 2kΩ CCW pulse command output 5.6kΩ X2 PULS1 4 PULS2 5 SIGN1 6 SIGN2 19 CZ 13 GND 7 COM+ 30 CL 220Ω CW pulse command input 220Ω CCW pulse command input Z phase output Origin input COM + Y2 Deviation counter reset output – 29 SRV-ON 27 GAIN 31 A-CLR COM 9 CCWL X3 8 CWL From PLC I/O output Near origin input 3kΩ 35 S-RDY+ CCW limit over input CW limit over input 5.6kΩ 5.6kΩ X5 Counter clear input 4.7kΩ Servo ON input 4.7kΩ Gain change input 4.7kΩ Alarm clear input 4.7kΩ CCW drive disable input 4.7kΩ CW drive disable input Servo ready output 34 S-RDY– To PLC I/O input X6 Origin proximity sensor CCW limit sensor CW limit sensor GND +24V DC24V Power supply 80 4.7kΩ 37 ALM+ 36 ALM– 39 COIN+ 38 COIN– 41 COM– Servo alarm output Positioning complete output [Connections and Settings in Position Control Mode] Example 2 - PLC: FP2-PP22 AFP2434/FP2-PP42 AFP2435 (Matsushita Electric Works) PLC Driver FP2-PP22 AFP2434 (Matsushita Electric Works) FP2-PP42 AFP2435 (Matsushita Electric Works) A1 (A10) B1 (B10) A2 (A11) B2 (B11) A4 (B13) B3 (B12) Pulse output A Pulse output B Origin input Deviation counter clear output Near origin input Limit over + Limit over – A7 (A16) B7 (B16) B4 (B13) A5 (A14) A6 (A15) B6 (B15) 3 PULS1 4 PULS2 5 SIGN1 6 SIGN2 23 OZ+ 24 OZ– 13 GND 7 COM+ 30 CL 29 SRV-ON 27 From PLC I/O output GAIN 31 A-CLR 9 CCWL 8 CWL 35 S-RDY+ 220Ω CW pulse command input 220Ω CCW pulse command input Connections and Settings in Position Control Mode AIII series Z phase output 4.7kΩ Counter clear input 4.7kΩ Servo ON input 4.7kΩ Gain change input 4.7kΩ Alarm clear input 4.7kΩ CCW drive disable input 4.7kΩ CW drive disable input Servo ready output 34 S-RDY– Power supply to internal circuit +24VDC GND A20 To PLC I/O input B20 37 ALM+ 36 ALM– 39 COIN+ Origin proximity sensor Servo alarm output Positioning complete output 38 COIN– CW limit sensor CCW limit sensor 41 COM– GND +24V DC24V Power supply 81 CN X5 Connector Example 3 - PLC: CS1W-NC113 (Omron) PLC Driver CS1W-NC113(Omron) 1.6kΩ CW pulse command output 1.6kΩ CCW pulse command output 150Ω Origin line driver input Power supply for output V+ GND Deviation counter reset output AIII series 3 A6 A8 A16 Near origin input CCW limit over input CW limit over input 4 PULS2 5 SIGN1 6 SIGN2 23 OZ+ A14 24 OZ– A1 13 GND A2 7 COM+ A10 30 CL 29 SRV-ON A24 Emergency stop input PULS1 4.7kΩ 4.7Ω A20 27 From PLC I/O output A21 GAIN 31 A-CLR 9 CCWL 8 CWL 35 S-RDY+ 4.7kΩ 4.7kΩ A23 CW pulse command input 220Ω CCW pulse command input Z phase output 4.7kΩ Counter clear input 4.7kΩ Servo ON input 4.7kΩ Servo ON input 4.7kΩ Alarm clear input 4.7kΩ CCW drive disable input 4.7kΩ CW drive disable input Servo ready output 34 S-RDY– To PLC I/O input A22 37 ALM+ 36 ALM– 39 COIN+ Origin proximity sensor CCW limit sensor CW limit sensor 38 COIN– 41 GND +24V DC24V Power supply 82 220Ω COM– Servo alarm output Positioning complete output [Connections and Settings in Position Control Mode] Example 4 - PLC: CS1W-NC133 (Omron) PLC Driver CS1W-NC133 (Omron) AIII series 150Ω Origin line driver input V+ GND Deviation counter reset output PULS1 A6 4 PULS2 A7 5 SIGN1 A8 6 SIGN2 A16 23 OZ+ A14 24 OZ– A1 13 GND A2 7 COM+ A10 30 CL 29 SRV-ON A24 Immediate stop input 4.7kΩ Near origin input 4.7kΩ From PLC I/O output A20 A21 GAIN 31 A-CLR 9 CCWL 8 CWL 35 S-RDY+ CCW limit over input 4.7kΩ CW limit over input 5 V power supply for pulse output 27 4.7kΩ GND +V A23 220Ω CW pulse command input 220Ω CCW pulse command input Connections and Settings in Position Control Mode CCW pulse command output 24 V supply for output 3 A5 CW pulse command output Z phase output 4.7kΩ Counter clear input 4.7kΩ Servo ON input 4.7kΩ Gain change input 4.7kΩ Alarm clear input 4.7kΩ CCW drive disable input 4.7kΩ CW drive disable input Servo ready output 34 S-RDY– To PLC I/O input 37 ALM+ A22 36 ALM– A3 39 COIN+ A4 38 COIN– 41 Servo alarm output Positioning complete output COM– Origin proximity sensor CCW limit sensor CW limit sensor GND +5V DC5V Power supply GND +24V DC24V Power supply 83 CN X5 Connector Example 5 - PLC: C200H-NC211 (Omron) PLC Driver C200H-NC211 (Omron) 1.6kΩ CW+CCW pulse output 1.6kΩ AIII series 3 2 13 PULS1 4 PULS2 5 SIGN1 Direction output 150Ω Origin line driver input Power supply for output V+ GND Deviation counter reset output 6 SIGN2 9 23 OZ+ 11 24 OZ– 1 13 GND 23 7 COM+ 4 30 CL 29 SRV-ON 22 Emergency stop input Near origin input 2kΩ 2kΩ 19 27 From PLC I/O output 7 GAIN 31 A-CLR 9 CCWL 8 CWL 35 S-RDY+ CCW limit over input 2kΩ 17 2kΩ 18 37 ALM+ 36 ALM– 39 COIN+ Origin proximity sensor CCW limit sensor CW limit sensor 38 COIN– 41 GND +24V DC24V Power supply 84 Pulse command input 220Ω Direction command input Z phase output 4.7kΩ Counter clear input 4.7kΩ Servo ON input 4.7kΩ Gain change input 4.7kΩ Alarm clear input 4.7kΩ CCW drive disable input 4.7kΩ CW drive disable input Servo ready output 34 S-RDY– To PLC I/O input CW limit over input 220Ω COM– Servo alarm output Positioning complete output [Connections and Settings in Position Control Mode] Example 6 - PLC: A1SD75/AD75P1 (Mitsubishi Electric Corporation) PLC Driver AIII series 3 3 CW pulse command output CCW pulse command o utput 500Ω PULS1 21 4 PULS2 4 5 SIGN1 22 6 SIGN2 24 23 OZ+ 25 24 OZ– 13 GND 7 COM+ 5 30 CL 23 29 SRV-ON 26 27 220Ω CW pulse command input 220Ω CCW command input Z phase output Zero point signal Deviation counter reset output Drive unit ready 4.7kΩ 7 In-position 4.7kΩ Near point signal From PLC I/O output CCWL 35 8 CWL 36 35 S-RDY+ 4.7kΩ 4.7kΩ 12 Lower limit 4.7kΩ 4.7kΩ Counter clear input 4.7kΩ Servo ON input 4.7kΩ Gain change input 4.7kΩ Alarm clear input 4.7kΩ CCW drive disable input 4.7kΩ CW drive disable input Servo ready output 34 S-RDY– 11 Upper limit 31 A-CLR 9 8 Common From PLC I/O output GAIN Connections and Settings in Position Control Mode A1SD75/AD75P1 (Mitsubishi Electric Corporation) To PLC I/O input 13 37 ALM+ 36 ALM– 39 COIN+ Origin proximity sensor CW limit sensor CCW limit sensor Servo alarm output Positioning complete output 38 COIN– 41 COM– GND +24V DC24V Power supply 85 Trial run at Position Control Mode Operation with CN X5 Connected 1) Connect CN X5. 2) Connect the control signal (COM+/COM–) to the power supply (12 to 24 VDC) . 3) Turn the main power (driver) ON. 4) Check the defaults of the parameters. 5) Connect between SRV-ON (CN X5 pin 29) and COM– (CN X5 pin 41) to make Servo-On active. The motor will be kept excited. 6) Set Pr42 (Command Pulse Input Mode Set-Up) according to the output form of the controller. Then write it down to EEPROM, followed by turning the power OFF and then ON again. 7) Send a low-frequency pulse signal from the controller to the to run the motor at low speed. 8) Check the motor speed at monitor mode. • Make sure that the speed is per the set-up. • Check if the motor stops when the command (pulse) is stopped. Wiring Diagram 7 33 DC 12V – 24V COM+ INH 29 SRV-ON 41 3 120Ω DC 5V 120Ω Note that the motor can start by command-open with Pr43. COMPULS1 4 PULS2 5 SIGN1 6 SIGN2 CZ GND 86 Parameters Open collector for CW/CCW pulse inputs Z-phase output for homing PrNo. Parameter description Value Pr02 Control mode set-up 0 Pr04 Overtravel input inhibit 1 Pr42 Command pulse input mode set-up 1 Pr43 Command pulse input inhibit 1 • Use the controller to send command pulses. Input Signals Status No. Input signal 0 2 3 8 A Servo-ON CW overtravel inhibit CCW overtravel inhibit Command pulse input inhibit Counter clear Monitor display +A – – – Related to Pr43 – [Connections and Settings in Position Control Mode] Set-up of motor speed and input pulse frequency Input pulse frequency (pps) Motor speed (r/min) 500k 3000 1 x 2 17 10000 10000 x 2 0 10000 250k 3000 1 x 2 17 5000 10000 x 2 0 5000 100k 3000 1 x 2 17 2000 10000 x 2 0 2000 500k 1500 1 x 2 16 10000 5000 x 2 0 10000 Pr46 x 2 Pr4A Pr4B 17 bits 2500P/r * You can set any value by setting any value for the numerator and denominator. However, the motor action will not follow any extreme setting of the ratio. It is recommended to set within a range from 1/50 to 20 times. Relationship between motor speed and input pulse frequency Gear 60° Pulley ratio: 18/60 Gear ratio: 12/73 Overall reduction: 18/365 (Example) Rotate the motor by 60 degrees with an overall reduction ratio of 18/365 Encoder pulse 17 bits Pr46 x 2 Pr4A Pr4B Theory Determining the parameter 365 x 2 6912 10 2500P/r 365 x 2 108 0 From the controller to the , enter a command with which the motor turns one revolution with 8192 (213) pulses. From the controller to the , enter a command with which the motor turns one revolution with 10000 pulses. 365 1 x 217 60˚ x x 18 2 13 360˚ 365 x 2 17 = 884736 365 10000 60˚ x x 18 10000 360˚ 365 x 2 0 = 108 The numerator 47841280 is greater than 2621440, and the denominator is greater than 10,000. Thus, 365 18 = x 1 x 210 60˚ x 26 360˚ 365 x 2 10 6912 2n 20 21 22 23 24 25 26 27 28 29 210 211 212 213 214 215 216 217 10 Decimal 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 * See also “Description on Command Pulse Ratio for Parameter Setup” on page 264. 87 Connections and Settings in Position Control Mode Preset value * Our preset value causes the motor shaft to rotate by one with 10,000 pulses input. Note that the maximum input pulse frequency is 500 kpps with line driver and 200 kpps with open collector. Real time auto gain tuning Outline Load inertia of the machine is estimated at real time, and the optimum gain is set up automatically based on the estimated result. A load, which has a resonance, also can be handled owing to the adaptive filter. Gain auto setting Position/speed command Filter auto tuning Position/speed control Torque command Applied filter Motor Current current control Motor Operation command under actual operation conditions Resonant frequency estimate Load inertia estimate Real time auto gain tuning Motor speed Encoder Servo driver Application range Under the following conditions, the real time auto gain tuning may not function properly. In such case, use the normal mode auto gain tuning (see page 193 "Adjustments") or manual gain tuning (see page 197 "Adjustments"). Conditions under which the real time auto gain tuning is prevented from functioning • When the load inertia is smaller/larger than the rotor inertia (3 times or less; or 20 times or more) Load inertia • When the load inertia fluctuates • When the machine stiffness is extremely low Load • When any unsecured part resides in such as backlash, etc. • In case of a continuous low speed operation under 100 [r/min]. Operation pattern • In case of soft acceleration/deceleration under 2000 [r/min] per 1 [s]. • When acceleration/deceleration torque is smaller than unbalanced load/viscous friction torque. How to use [1] Stop the motor (Servo-OFF). [2] Set up Pr21 (Real-time auto tuning set-up) to 1 ~ 6. Set up value before shipment is1. Setting value Real-time auto tuning 0 Not used [1] – No Little change 2 3 Changing degree of load inertia during operation Adaptive filter Change slowly Used 4 Yes Change s haply Little change 5 Change slowly No 6 Change s haply – Yes 7 Not used When the changing degree of the load inertia is too large, set Pr21 to 3 or 6. When the influence of resonance is conceivable, select “adaptive filter YES”. [3] Set 0 – 2 to Pr22 (real-time auto tuning machine stiffness). [4] Turn the servo ON to operate the machine ordinarily. [5] To increase the response performance, gradually increase Pr22 (Machine stiffness at real-time auto tuning). When any noise or vibration is found, decrease the Pr22 to a lower value soon. [6] To store the result, write the data into the EEPROM. 88 [Connections and Settings in Position Control Mode] Description of the adaptive filter By setting Pr21 (Real-time auto tuning set-up) to 1 – 3 or 7, the adaptive filter is enabled. In an actual operation state, resonance frequency is estimated based on the vibration component, which appears in motor speed, and resonance point vibration is reduced by removing resonance component from the torque command by the adaptive filter. The adaptive filter may not function normally under the following conditions. In such a case, take antiresonance measures using the 1 st . notch frequency (Pr1D and 1E) or second notch filter (Pr28 – 2A) in accordance with the manual tuning procedure. For details on the notch filter, refer to “To Reduce the Mechanical Resonance” on page 204. Conditions under which the adaptive filter is prevented from functioning • When resonance peak is low, or control gain is low; and its influence does not appear on the motor speed • When plural resonance points reside in Load • When a motor speed fluctuation having a high frequency component is caused due to a non-linear element such as backlash etc Command pattern • When acceleration/deceleration is too sharp like 30000 [r/min] or more per 1 [s] Connections and Settings in Position Control Mode • When the resonance frequency is 300 [Hz] or less Resonance point Parameters, which are set up automatically The following parameters are tuned automatically. Parameter No. 10 11 12 13 14 18 19 1A 1B 1C 20 2F Name 1st position loop gain 1st speed loop gain 1st speed loop integration time constant 1st speed detection filter 1st torque filter time constant 2nd position loop gain 2nd speed loop gain 2nd speed loop integration time constant 2nd speed detection filter 2nd torque filter time constant Inertia ratio Adaptive filter frequency The following parameters are also set up to the following fixed values automatically. Parameter No. 15 16 17 1F 27 30 31 32 33 34 35 Name Speed feed forward Feed forward filter time constant 1st position integration gain 2nd position integration gain Disturbance torque observer filter selection 2nd gain action set-up Position control switching mode Position control switching delay time Position control switching level Position control switching hysteresis Position loop gain switching time Set value 300 50 0 0 0 1 10 30 50 33 20 Caution [1] Immediately after the first turning the servo ON at start up, or when Pr22 (Machine stiffness at real-time auto tuning) is stated up, sometimes a noise or vibration may be generated until the load inertia is determined or the adaptive filter is stabilized. But, when the machine gets stabilized soon, there is no problem. But, when such problem as vibration or noise continues during a period of 3 reciprocal operations, etc occurs frequently, take the following measures. 1) Write the parameter of normal operation into the EEPROM. 2) Decrease the Pr22 (Machine stiffness at real-time auto tuning). * 3) Once set up Pr21 (Real-time auto tuning set-up) to 0 to disable the adaptive filter. Then, enable the real time auto tuning again. (resetting of inertia estimate adaptive operation) * 4) Set up the notch filter manually. * When disabling he real time auto tuning, see page 196 "Disabling of auto tuning function" in Adjust ments. [2] After a noise or vibration has occurred, Pr20 (Inertia ratio) and/or Pr2F (Adaptive filter frequency) may have been changed into an extreme value. In such a case also, take the above measures. [3] In the results of the real time auto gain tuning, Pr20 (Inertia ratio) and Pr2F (Adaptive filter frequency) are written into the EEPROM every 30 minutes. And auto tuning is carried out using the data as the initial value. 89 Parameter Setting Parameters for Function Selection Default setting is shown by [ Parameter Parameter Name No. 00 Axis address Setting range 0 – 15 [1] Function/Description In communications with a host device such as a personal computer that uses RS232C/485 with multiple axes, you should identify to which axis the host accesses and use this parameter to confirm axis address in terms of numerals. • At power on, settings of the rotary switch ID on the front panel (0 – F) will be programmed into parameters of the driver. • Settings of Pr00 can be changed only by means of the rotary switch ID. 01 LED display at power up 0 – 15 In the initial condition after turning ON the control power, the following data displayed on the 7-segment LED can be selected. Setting value Power ON Flashing during initialization (about 2 seconds) Setting of Pr01 See page 56 "Front Panel Key Operations and Display". 02 Control mode 0 – 14 90 Positional deviation Motor revolving speed Torque output Control mode I/O signal status Error cause/record Software version Alarm Regenerative load ratio Overload load ratio Inertia ratio Feedback pulse sum Command pulse sum External scale deviation External scale feedback pulse sum Motor auto recognition Select the control mode of the servo driver. Control mode The 1st Mode The 2nd Mode*1 0 – Position control [1] Speed control – 2 – Torque control 3 Speed control Position 4 Torque control Position 5 Torque control Speed 6 Semi-closed control – 7 – Full-closed control 8 – Hybrid control 9 External encoder control Speed 10 Semi-closed control Speed High-stiff equipment 11 – position control Low-stiff equipment 12 – position control Low-stiff equipment 13 – speed control 14 Second full-closed control – Setting value Description 0 [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 *1 A special control mode focused on the full-closed specification. For details, refer to “Full-Closed Control” volume on Page 000. *2 When composite mode (Pr02 = 3,4,5,9,10) is set, you can switch the 1st and 2nd modes with the control mode switch input (C-MODE). C-MODE Open The 1st Closed The 2nd 10 ms or longer Open The 1st 10 ms or longer <Caution> Enter a command after 10ms or longer have passed since C-MODE was entered. Do not enter any command on position, speed or torque. ] [Connections and Settings in Position Control Mode] Default setting is shown by [ Parameter Parameter Name No. 03 Torque limit selection Setting range 0–1 [1] ] Function/Description The parameter is used to disable analog torque limit input (CCWTL, CWTL) signals. 0: Enabled 1: Disabled If you do not use torque limit functions, set “1” to Pr03. With Pr03 set to “0” and torque limit input (CCWTL, CWTL) open, no torque will be generated, and thus the motor does not rotate. 04 Overtravel input inhibit 0–1 Driver Servo Motor Limit Switch Limit Switch CCWL CWL Setting value CCWL/CWL Input Input Enable [1] Disable Action Normal condition in which the limit switch on CCW side is not operating. CCW direction inhibited, CW direction allowed Open Normal condition in which the limit switch on CWL Connected CW side is not operating. (CN X5-8 pin) CW direction inhibited, CCW direction allowed Open Both CCWL and CWL inputs are ignored and they normally operate as no overtravel inhibit being set. CCWL (CN X5-9 pin) 0 Connection with COMConnected <Cautions> 1. When you set 0 to Pr04 and do not connect both CCWL and CWL inputs to COM(off), abnormal condition in which limits are exceeded in both CCW and CW directions is detected, and the driver will then trip due to “abnormal overtravel input inhibit“. 2. You can set whether or not to activate the dynamic brake when slowdown occurs because CCW or CW overtravel input inhibit has been enabled. For details, refer to descriptions on Pr66 (DB deactivation at overtravel input inhibit). 3. Work may repeat vertical motion as a result of absence of upward torque after you turned off the limit switch on the upper side of work on the vertical axis. In such a case, you should not use this function, and instead execute limit processing on the host controller side. 07 Speed monitor (SP) selection 0–9 The parameter selects/sets a relationship between voltage output to the speed monitor signal output (SP: CN X5 43-pin) and the actual motor speed or command speed. Setting value 0 1 2 [3] 4 5 6 7 8 9 SP Signals Motor Actual Speed Command Speed Relationship between Output Voltage Level and Speed 6V / 47 r/min 6V / 187 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min 6V / 47 r/min 6V / 187 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min 91 Connections and Settings in Position Control Mode In the case of linear driving, in particular, to prevent mechanical damage due to overtraveling of work, you should provide limit switches on both ends of the axis, as shown below, whereby driving in a direction of switch action is required to be inhibited. CW direction Work CCW direction Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 08 Torque monitor (IM) selection Setting range 0 – 12 Function/Description The parameter selects/sets a relationship between voltage output to the torque monitor signal output (IM: CN X5 42-pin) and generated torque of the motor or number of deviation pulses. Setting value IM Signals Relationship between output level and torque or number of deviation pulses Torque [0] 3V / rated (100%) torque 1 3V / 31Pulse 2 3V / 125Pulse No. of 3 3V / 500Pulse Deviation 4 3V / 2000Pulse Pulses 5 3V / 8000Pulse 6 – 10 Enabled under full-closed control (See P156 –.) 11 3V / 200% torque Torque 12 3V / 400% torque 09 TLC output selection 0–5 ZSP output selection 0–5 Absolute encoder set up 0–2 0C Baud rate of RS232C 0–2 0D Baud rate of RS485 0–2 0A 0B 92 The parameter allocates functions of output in torque limits (TLC: CN X5 40-pin). Remarks Functions Setting value Output in torque limit [0] For functional deOutput of zero-speed detection 1 tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 The parameter allocates functions of zero speed detection output (ZSP: CN X5 12-pin). Remarks Functions Setting value Output in torque limit 0 For functional deOutput of zero-speed detection [1] tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 Listed below are settings when you use the absolute encoder: Description Setting value To use the absolute encoder as absolute. 0 To use the absolute encoder as incremental. [1] To use the absolute encode as absolute. In this case, multi-rotation 2 excess counter is ignored. Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps ] [Connections and Settings in Position Control Mode] Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning Default setting is shown by [ Parameter Parameter Name No. 10 1st position loop gain 11 1st velocity loop gain Setting range 0 – 32767 [63]* 1 – 3500 [35]* Function/Description 1/s • The parameter defines responsiveness of the position control system. Higher position gain would shorten time of positioning. • The parameter defines responsiveness of the speed loop. You need to set this speed loop gain high so as to improve responsiveness of the entire servo system by increasing position loop gain. • This parameter is an integration element of a speed loop and acts to drive quickly the subtle speed deviation into zero. The smaller the setting is, the faster deviation will be zeroed. • Setting of “1000” will remove effects of integration. • The parameter sets in 6 phases (0 to 5) a time constant of the low-pass filter inserted after the block of converting an encoder signal into a speed signal. • Setting this parameter high would increase a time constant, thereby reducing noise of the motor. However, usually use the factory setting (0). • The parameter sets a time constant of the primary delay filter inserted into the torque command unit. • It effects the control of vibration because of the torsion resonance. • The parameter defines volume of speed feed forward under position control. Setting it to 100% would make positional deviation in operation at a constant rate almost 0. When you set it higher, positional deviation will decrease and responsiveness will be improved. Be careful, however, as overshooting is apt to occur. • The parameter sets a time constant of the primary delay filter inserted into the speed feed forward unit. • Inclusion of the feed forward function would cause speed overshooting/undershooting. Thus, this filter may make improvement when a positioning completion signal is chattering. • The parameter sets integration gain of a position loop. • This is enabled only in control mode HP. Note) In order to prevent excessive oscillation, you may set the parameter only in the range that satisfies the following expression for Pr10. (Pr10)2 > = 20 x Pr17 • A position loop, speed loop, speed detection filter, and torque command filter, respectively, has 2 pairs of gains or time constants (the 1st and 2nd). • Each function/content is similar to the 1st gain/time constraint, described earlier. • For details on switching of the 1st and 2nd gains or time constants, refer to Adjustment volume on page 186. * Pr11 and Pr19 will be set in terms of (Hz) when Pr20 inertia ratio has been set correctly. Hz 12 1st velocity loop integration time constant 13 1st speed detection filter 14 1st torque filter time constant 15 Velocity feed forward 16 Feed forward filter time constant 0 – 6400 [50]* 0.01ms 17 1st position integration gain 0 – 10000 [0]* x 10/s2 18 2nd position loop gain 2nd velocity loop gain 2nd velocity loop integration time constant 2nd speed detection filter 2nd torque filter time constant 1st notch frequency 1/s 0 – 32767 [73]* Hz 1 – 3500 [35]* ms 1 – 1000 [1000]* – 0–6 [0]* 0 – 2500 0.01ms [65]* 100 – 1500 Hz [1500] 19 1A 1B 1C 1D 1 – 1000 [16]* ms 0–6 [0]* – 0 – 2500 [65]* 0.01ms –2000 – 2000 [300]* 0.1% 1E 1st notch width selection 0–4 [2] – 1F 2nd position integration gain 0 – 10000 [0]* x 10/s2 Connections and Settings in Position Control Mode Unit ] • The parameter sets frequency of the resonance suppression notch filter. • You should set it about 10% lower than the resonance frequency of the mechanical system that has been found by the frequency characteristics analysis facility of the setup assisted software “PANATERMR®”. • Setting this parameter ”1500” would disable the function of notch filter. • The parameter sets width of the resonance suppression notch filter in 5 steps. The higher the setting is, the greater the width is. • Normally, use a factory setting. • This parameter should be set only when you use the gain switching function to execute optimal tuning. • The parameter sets integration gain. • It is enabled only under control mode HP. Refer to “Adjustment upon switching gain” of Adjustment volume on page 202. Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 93 Parameter Setting Parameters for real time auto gain tuning Default setting is shown by [ Parameter Parameter Name No. 20 Inertia ratio Setting range 0 – 10000 [100]* Unit % Function/Description • Defines the ratio of load inertia to the motor's rotor inertia. Pr20 = (rotor inertia / load inertia) x 100[%] • When you execute auto gain tuning, load inertia will be estimated and the result will be reflected in this parameter. Pr11 and Pr19 will be set in terms of (Hz) when inertia ratio has been set correctly. When Pr20 inertia ratio is greater than the actual ratio, setting of the speed loop gain will increase. When Pr20 inertia ratio is smaller than the actual ratio, setting of speed loop gain will decrease. 21 Real time auto tuning set up 0–7 Setting value 0 [1] 2 3 4 5 6 7 22 – • Defines the operation mode of real-time auto tuning. Increasing the set value (3, 6,...) provides higher response to the inertia change during operation. However, operation may become unstable depending on the operation pattern. Normally, set this parameter to "1" or "4". • If you set this parameter to any value other than 0, Pr27 disturbance observer filter selection will be disabled (0). In addition, if you set the adaptive filter to disabled, Pr2F adaptive filter frequency will be reset to 0. • When Pr20 is "0", Pr2F (Adaptive notch frequency) is reset to "0". In the torque control mode, the adaptive notch filter is always invalid. Real-time Auto GainTuning Degree of Changes in Load Inertia Adaptive Filter Not used – Absent Hardly changes. Present Changes moderately. Changes sharply. Used Hardly changes. Absent Changes moderately. Changes sharply. Not used – Present • Note that any change in this parameter will be enabled when Servo OFF changes to Servo ON. • Defines the machine stiffness during execution of real-time auto tuning. Machine stiffness at auto tuning 0 – 15 [4] – 23 Fit gain function set up 0–2 [2] – 24 Result of fit gain function –32768 – 32767 [0] – • The parameter displays the result of tuning of the fit gain function. • This value is set automatically by the fit gain function; it can not be altered. 25 Normal auto tuning motion set up 0–7 – • Defines the operation pattern of the normal mode auto tuning. Low Machine stiffness High Low Servo gain High Pr22 0 , 1- - - - - - - - - - - - 14, 15 Low Responsiveness High • If the parameter value is rapidly changed, the gain significantly changes, applying a shock to the machine. Be sure to set a small value first, and increase it gradually, while monitoring the operating condition. Operation mode of the fit gain function is set. It can be used in position control mode /semi-closed control mode only. The larger value provides the finer optimum gain. 0: Disabled (at the same time, Pr24: result of fit gain function tuning is cleared.) 1: Level 1 enabled (optimum rigidity is searched) 2: Level 2 enabled (optimum gain is searched) See page 190 "Fit Gain Function" in Adjustments. Set value Number of revolutions [0] 1 2[revolution] 2 3 4 5 1[revolution] 6 7 Revolving direction CCW –› CW CW –› CCW CCW –› CCW CW –› CW CCW –› CW CW –› CCW CCW –› CCW CW –› CW Example) Setting this parameter to "0" provides two CCW revolutions and two CW revolutions. 94 ] [Connections and Settings in Position Control Mode] Default setting is shown by [ Parameter Parameter Name No. 26 Disturbance torque compensation gain 27 Disturbance torque observer filter selection Setting range 0 – 200 [0] 0 –255 Unit ] Function/Description % • When the control mode is HP, LP, LS or UPF, a gain, in which the torque command is multiplied by a disturbance torque estimate value, is set. • By setting 100 [%], a torque compensation that clears the disturbance torque is applied. • When Pr21 real time auto tuning mode setting is altered, Pr26 changes to 0 (disabled). – • Cut-off frequency of the filter for disturbance torque observer is set. Cutoff Frequency Disturbance Observer Disabled Enabled, filter cutoff frequency [Hz] = 3.7 x setting A larger value provides stronger disturbance suppression; but a larger operation noise is emitted. When using this function, it is necessary to set Pr20 inertia ratio correctly. When Pr.21 real time auto tuning mode setting is altered, Pr27 changes to 0(disabled). Also, while the real time auto tuning is enabled (Pr21 is not 0 or 7), Pr27 is fixed to 0 and the disturbance observer is disabled. 28 2nd notch frequency 29 • Defines the notch frequency of the second resonance suppression notch filter. • The unit is [Hz]. Match the notch frequency with the machine's resonance frequency. 100 to 1499: Filter enabled 1500: Filter disabled 100 – 1500 [1500] Hz 2nd notch width selection 0–4 [2] – • Select the notch width of the second resonance suppression notch filter. • Increasing the set value enlarges the notch width. 2A 2nd notch depth selection 0 – 99 [0] – • Select the notch depth of the second resonance suppression notch filter. • Increasing the set value reduces the notch depth and the phase delay. 2B Vibration suppression frequency 0 – 500 [0] Hz • Vibration suppression frequency of the vibration suppression for suppressing vibration at the front end of a load is set. Frequency of vibration at the front end of the load is measured and set. Unit: [Hz] • Minimum setting frequency is 10 [Hz]. When it is set to 0 - 9, it is disabled. • Before using this function, see page 211 "Vibration suppression control" in Adjustments. 2C –20 – 250 Vibration suppression filter [0] Hz • When setting Pr2B (vibration reducing frequency), if torque saturation occurs, set a larger value; if a faster operation is required, set a smaller value. • Before using this function, see page 211 "Vibration suppression control" in Adjustments. 2F Adaptive filter frequency – • Table No. corresponding to the frequency of the applied filter is displayed. (See page 196) • When the applied filter is enabled (when Pr21 (real time auto tuning mode setting) is 1-3,7), this parameter is set automatically and can not be altered. 0: Filter disabled 1 - 64: Filter enabled Before using this function, see page 196 “Disabling of auto tuning function” in adjustments. • When the applied filter is enabled, the parameter is stored in the EEPROM every 30 minutes. And when the applied filter is enabled at turning ON the power next time, the data stored in the EEPROM is used as the initial value to adapt the operation. • When clearing the parameter to reset the adapted operation due to unsatisfactory operation, once set the applied filter disabled (set Pr21 (real time auto tuning mode setting) to other than 1 - 3, 7), and make it enabled again. Refer to “Control of Vibration Damping” of Adjustment volume on page 211. 0 – 64 [0]* Connections and Settings in Position Control Mode Set value [0]* 1 – 255 Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 95 Parameter Setting Parameters for Switching to 2nd Gains Default setting is shown by [ Parameter Parameter Name No. 30 2nd gain action set up Setting range 0–1 Unit Function/Description – • The parameter selects switching of PI/P operation and the 1st/2nd gain switching. Setting value 0 [1]* Gain Selection/Switching The 1st Gain (Possible to switch PI/P) *1 Possible to switch the 1st/2nd gain *2 *1 Switching of 1 PI/P operation is done through gain switching input (GAIN CN X5 27-pin). GAIN input Open with COM– Connect to COM– Operation of speed loop PI operation P operation *2 For conditions of switching between the 1st and 2nd gains, refer to “Adjustment upon switching gain” of Adjustment volume on page 202. 31 Position control switching mode Setting value 0 1 2 3 4 5 6 7 8 9 *3 *3 *3 *3 *3 *3 *3 [10]* *3 0 –10 – • The parameter selects conditions of switching the 1st and 2nd gains in position control mode. Conditions for Switching Gains Fixed to the 1st gain. Fixed to the 2nd gain. The 2nd gain is selected with gain switching input (GAIN) turned ON (Pr30 needs setting of 1). Torque command variation is greater than setting of Pr33 (position control switching level) and Pr14, and the 2nd gain is selected. Fixed to the 1st gain. Command speed is greater than setting of Pr33 (position control switching level) and Pr14, and the 2nd gain is selected. Positional deviation is greater than setting of Pr33 (position control switching level) and Pr14, and the 2nd gain is selected. Position command is present and the 2nd gain is selected. The 2nd gain is selected when the command pulse is 1 or higher in 166ms. The 2nd gain is selected with positioning not complete. The 2nd gain is selected when a value of the positional deviation counter is greater than Pr60 (positioning completion range). Motor actual speed is greater than setting of Pr33 (position control switching level) and Pr34, and the 2nd gain is selected. Switching to the 2nd gain with position command present. Switching to the 1st gain when absence of position command continues for Pr32 (x 166ms) and speed falls below Pr33 - Pr34 [r/min]. *3 For levels to be switching and timing, refer to "Adjustment upon switching gain" of Adjustment volume on page 202. 32 33 96 Position control switching delay time Position control switching level 0 – 10000 x 166µs [30]* 0 – 20000 [50]* – • The parameter sets delay time of diversion from switching conditions set with Pr31 to actual return to the 1st gain, when Pr31 is enabled at settings of 3, 5, 6, 7, 9, and 10. • The parameter sets judgment level upon switching between the 1st and the 2nd gains, when Pr31 is enabled at settings of 3, 5, 6, 9, and 10. ] [Connections and Settings in Position Control Mode] Default setting is shown by [ Parameter Parameter Name No. 34 Position control switching hysteresis Setting range 0 – 20000 [33]* Unit Function/Description – • The parameter sets width of hysteresis to be provided above and under the judgment level set with Pr33 mentioned above. • The following figure shows definitions of the above-mentioned Pr32 (delay), Pr33 (level) and Pr34 (hysteresis). Pr33 ] Pr34 0 1st Gain 2nd Gain 1st Connections and Settings in Position Control Mode Pr32 <Caution> Settings of Pr33 (level) and Pr34 (hysteresis) are enabled as an absolute value (positive/negative). 35 Position gain switching time 0 – 10000 (Setting +1) • The parameter sets stepped switching time only for position loop gain [20]* x 166µs upon switching gains when the 2nd gain switching function has been enabled. (Example) 166 166µs 166 Kp1(Pr10)<Kp2(Pr18) 166 Kp2(Pr10) 3 2 Pr35= 0 1 0 Thick solid line 1 2 3 Thin solid line Kp1(Pr18) 1st Gain 2nd Gain 1st Gain • Switching time should be provided only when a small position loop gain is switched to a large position loop gain (Kp1 ––> Kp2). (This is to alleviate impact on the machine due to rapid change of gain.) • You should set a value smaller than a difference of Kp2 and Kp1. Parameters for Position Control Default setting is shown by [ Parameter Parameter Name No. 40 Command pulse multiplier set up Setting range 1–4 Function/Description • The parameter sets a multiply when “2-phase pulse input” has been selected as a command pulse form with Pr42 (command pulse input mode setting). Setting value 1 2 3 or [4] 41 Command pulse logic inversion 0–3 ] Multiply when 2-phase pulse is input x1 x2 x4 • Each of logics of 2 pulse command input (PULS, SIGN) systems can be individually set inside the driver. Setting value [0] 1 2 3 “PULS” Signal Logic Non-inverting Inverting Non-inverting Inverting “SIGN” Signal Logic Non-inverting Non-inverting Inverting Inverting Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 97 Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 42 Command pulse input mode Setting range 0–3 Function/Description • The parameter sets an input form of a command pulse to be given from the host device to the driver. Three types of forms listed in the following table can be set. Make selection in accordance with specifications of the host device. Command CW Command Setting value Signal Name CCW Command pulse form t1 0 or 2 PULS SIGN CW pulse train + CCW pulse train PULS SIGN Pulse train + symbols PULS SIGN [1] 3 t1 t1 t1 Phase A 90˚ phase difference Two-phase pulse (Phase A + Phase B) Phase B t1 t1 t1 Phase B advances 90˚ ahead of phase A. t1 Phase B delays 90˚ from phase A t3 t2 t2 t2 t2 t4 t5 t4 t5 “L” “H” t6 t6 t6 t6 Allowed maximum input frequency and required minimum time width of command pulse input signal Input I/F of PULS/SIGN signals Allowed maximum input frequency Required minimum time width [µs] t6 t5 t4 t3 t2 t1 Line driver interface 500kpps 2 1 1 1 1 1 Open collector interface 200kpps 5 2.5 2.5 2.5 2.5 2.5 Pulse rise/fall time of command pulse input signal should be set to no more than 0.1µs. 43 Command pulse inhibit input invalidation 0–1 • The parameter selects enable/disable of command pulse inhibit input INH: CN X5 33-pin). Setting value 0 [1] INH Input Enable Disable With INH input, connection with COM- will be open, and command pulse input will be inhibited. If you do not use INH input, set 1 to Pr43. You no longer need to connect INH (CN 1/F 33-pin) and COM- (41-pin) external to the driver. 44 Output pulses per 1 – 16384 The parameter sets number of pulses per one revolution of encoder pulse to be outsingle turn [2500] put to the host device. The pulse will be set in dividing. You should directly set in this parameter the number of pulses per revolution needed for your device/system in terms of [Pulse/rev]. 45 Pulse output logic inversion 0–1 In a relationship of phases of output pulse from the rotary encoder, Phase B pulse is behind pulse A when the motor rotates in CW direction. (Phase B pulse advances ahead of phase A pulse, when the motor rotates in CCW direction.) Inversion of logic of phase B pulse with this parameter could invert a phase relation of phase B pulse to phase A pulse. IWhen Motor is Rotating in CCW direction Setting value A pulse(OA) [0] 1 98 B pulse(OB) Non-inverting B pulse(OB) Inverting IWhen Motor is Rotating in CW direction ] [Connections and Settings in Position Control Mode] Default setting is shown by [ ] Setting Function/Description range Related to command pulse multiply division function (Pr46 to 4B) 1 – 10000 Command pulse multiply division (electronic gear) function [10000] Purpose of Use 1) To arbitrarily set rotation/movement of the motor per unit input command pulse. 1 – 10000 2) In the case predetermined motor speed cannot be achieved because of limited pulse oscillation capacity (highest possible output frequency) of the host device, [10000] multiply function should be used to increase seeming command pulse frequency. • Block Diagram of Multiply Division Unit: 1 – 10000 [10000] 1 – 10000 [10000] Command Pulse f *1 The 1st Numerator (Pr46) *1 The 2nd Numerator (Pr47) *2 The 3rd Numerator (Pr48) *2 The 4th Numerator (Pr49) x2 Scale Factor (Pr4A) Internal Command F + – Feedback Pulse (Resolution) Denominator (Pr4B) 0 – 17 [0] To Deviation Counter 10000P/rev or 217P/rev • An upper limit of computed value of a numerator will be 2621440. Note that even when you set a value higher than this, it will become invalid and 2621440 will be a numerator. *1: Select the 1st or 2nd numerator by means of command multiply division switch1 – 10000 ing (DIV:CN X5 28-pin). [10000] DIV Off Select the first numerator (Pr46). DIV ON Select the second numerator (Pr47). Connections and Settings in Position Control Mode Parameter Parameter Name No. 46 1st numerator of command pulse ratio 2nd numerator of 47 command pulse ratio 3rd numerator of 48 command pulse ratio 4th numerator of 49 command pulse ratio Multiplier of 4A numerator of command pulse ratio Denominator of 4B command pulse ratio *2: 3rd and 4th numerators are used for special specifications such as full-closed specification. For further information, refer to “Full-Closed Control” volume on page 156. <Examples of Setting> • It is basic to have a relation “a motor rotates once with command input (f) for resolution of an encoder” when the multiply division ratio is 1. Therefore, to rotate the motor once as an example of the case in which the encoder has resolution of 10000P/r, f=5000Pulse at multiply of 2 and f=40000Pulse at 1/4 division should be input. • Pr46, Pr4A and Pr4B should be set so that internal command after multiply division will be equal to resolution of the encoder (i.e., 10000 or 217). F = f x Pr46 x 2 Pr4A = 10000 or 217 Pr4B F: Number of internal command pulses for one revolution of the motor f: Number of command pulses for one revolution of the motor Resolution of Encoder Example 1: When command input (f) is set to 5000 per revolution of the motor] Example 2: When command input (f) is set to 40000 per revolution of the motor] 217 (131072) Pr4A 17 Pr46 1 x 2 Pr4B 5000 Pr4A 15 Pr46 1 x 2 Pr4B 10000 10000 (2500P/r x 4) Pr46 10000 x 2 Pr4B 5000 Pr46 2500 x 2 Pr4B 10000 Pr4A 0 Pr4A 0 Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 99 Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 4C Smoothing filter Setting range 0–7 ] Function/Description A smoothing filter is a primary delay filter inserted after command multiply division unit of command pulse input unit. Purpose of Smoothing Filter: • Basically, it is to alleviate stepped movement of the motor when a command pulse is rough. • Following are the specific examples in which a command pulse becomes rough: 1) When a multiply ratio is set for command multiply division (10 times or higher) 2) When command pulse frequency is low in some cases • A time constant of the smoothing filter should be set in 8 steps with Pr4C. 4D Counter clear input 0–1 Setting value 0 [1] Time constant No filter function Small time constant 7 Great time constant The parameter sets clear conditions of counter clear input signal for clearing the deviation counter (CL: CNX5 30-pin). Setting value [0] 1 Clear Conditions Clear at level (*1). Clear at edge (falling edge). *1: Minimum time width of CL signal CL (30-pin) 100µs or longer 4E FIR filter 1 set up 0 – 31 [0] • The parameter selects a FIR filter to be applied to a command pulse. • This is enabled only when command mode is HP and LP. • It will be a moving average filter for (setting +1) times. • Note that any change to this parameter will become valid only after you reset the power source. 4F FIR filter 2 set up 0 – 31 [0] • Select the FIR filter for speed feedforward. • The parameter selects a FIR filter to be applied to the speed feed forward filter. • This is enabled only when Control mode is HP. • The filter is a moving average filter (the number of averaging: Set value + 1). • Note that a change of this parameter becomes valid after the power supply is reset. Parameters for Speed Control Default setting is shown by [ Parameter Parameter Name No. 57 JOG speed set up 100 Setting range 0 — 500 [300] Unit r/min ] Function/Description The parameter directly sets JOG speed in JOG run in motor trial run mode in terms of [r/min]. For details on JOG function, refer to Trial Run (JOG) of Preparations volume on page 68. [Connections and Settings in Position Control Mode] Parameters for Torque Control Default setting is shown by [ Parameter Parameter Name No. 5E Torque limit Setting range 0 – 500 Unit Function/Description % • This function limits maximum torque of the motor through setting of parameters within the driver. • In normal specifications, torque about 3 times higher than the rated is allowed for an instant. This parameter limits the maximum torque, however, if the triple torque may cause a trouble in the strength of motor load (machine). Torque [%]CCW 300 (Max.) When Pr5E=150 200 100 (Rated) Speed 100 (Rated) (Max.) 200 Connections and Settings in Position Control Mode • Setting should be given as a % value to rated torque. • The right figure shows a case in which the maximum torque is limited to 150%. • Pr5E limits maximum torque in both CW and CCW directions simultaneously. ] 300 CW <Caution> You cannot set this parameter to a value above a factory setting of the system parameter (i.e., a factory set parameter that cannot be changed through of PANATERM® and panel manipulation) “Maximum Output Torque Setting”. A factory setting may vary depending on a combination of an driver and motor. For further information, refer to “Pr5E Setting of Torque Limit” of Preparations volume on page 55. Parameters for various sequences Default setting is shown by [ Parameter Parameter Name No. 60 In-position range Setting range 0 – 32767 [131] Unit Function/Description Pluse • The parameter sets timing to output a positioning completion signal (COIN: CN X5 39-pin) when movement of the motor (work) is complete after input of a command pulse ends. • A positioning completion signal (COIN) is output when the number of pulses of the deviation counter is within ± (setting). • A basic unit of deviation pulse is “resolution” of an encoder you will use. Thus, be careful because it varies depending on an encoder, as shown below: 1) 17-bit encoder: 217 = 131072 2) Encoder of 2500 P/rev: 4 x 2500 = 10000 <Cautions> Deviation 1.Setting Pr60 too small might exPulse Pr60 tend time till COIN signal is output or cause chattering upon output. 2.Setting of “Positioning CompleON Pr60 COIN tion Range” will have no effect on final positioning precision. 101 ] Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 61 Zero speed Setting range 0 – 20000 [50] Unit Function/Description r/min • The parameter directly sets timing to an output zero speed detection output signal (ZSP: CN X5 12-pin) in terms of [r/min]. • A zero speed detection signal (ZSP) is output when motor speed falls below the speed set with this parameter Pr61. • Setting of Pr61 acts on both CW and CCW directions, irrespective of rotating direction of the motor. • There is hysteresis of 10rpm. The parameter should be set to 10 or greater. 63 Position error set up 1 – 32767 [25000] – CCW Speed Pr61 Pr61 CW ZSP ON The parameter sets a detection level of “protection against excessive positional deviation” function when it is determined that positional deviation is excessive, by using the number of residual pulses. • Calculate a setting value following the expression shown below: Setting value = Positional deviation excess determination level [PULSE] 256 <Note> Note that setting this Pr63 too small, in particular, when positional gain is set low might activate protection against excessive positional deviation even though there was no abnormality. 64 Position error invalidation 0–1 – This parameter disables “protection against excessive positional deviation”. Setting value [0] 1 65 Undervoltage error response at main power-off 0–1 – Protection against excessive positional deviation Enabled Disabled. Operation will continue without determining abnormality, even though positional deviation pulses exceed the judgment level set with Pr63. If you make a mistake in phase sequence or wiring of the encoder, runaway may occur. You should install a safeguard against runaway in the device. The parameter sets whether to enable the “protection against main power source under-voltage” function when you shut down the main power of main and control power supplies. Setting value 0 [1] Main Power Source Under-voltage Protection Action In this case, if you shut off the main power during Servo ON, it will be SERVO-OFF without a trip. Then, when the main power supply turns ON again, it will be recovered to Servo ON. Shutting off main power during Servo ON will activate abnormal main power supply under-voltage (alarm code No.13) and cause a trip. Refer to the timing chart “At Power ON” of Preparations volume on page 40. 66 Dynamic breke inhibition at overtravel limit 0–1 – The parameter sets driving conditions at decelerated operation after overtravel input inhibit (CCWL: connector CN X5 9-pin or CWL: connector CN X5 8-pin) has been activated and enabled. Setting value [0] 1 102 Driving Conditions from Deceleration to Stop The motor decelerates and stops as the dynamic brake (DB) is operated. The motor will be in free condition after it stops. Free running, the motor decelerates and stops. The motor will be in free condition after it stops. ] [Connections and Settings in Position Control Mode] Default setting is shown by [ Parameter Parameter Name No. 67 Error response at main power-off Setting range 0–7 Unit – ] Function/Description The parameter sets: (1) Driving conditions during deceleration and after stopping; and (2) Processing to clear content of the deviation counter after the main power source is shut off. Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear Retention Retention Retention Retention DB: Activation of dynamic brake 68 Error response action 0–3 – The parameter sets driving conditions during deceleration or following stop, after any of protective functions of the driver has been activated and alarm has been generated. Setting value [0] 1 2 3 Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear (DB: Activation of dynamic brake) See also “When Abnormality (Alarm) Occurs (Serve ON Command State)” of the timing chart, Preparations volume on page 41. 69 Sequence at Servo-OFF 6A Mechanical brake delay at motor standstill 0–7 [0] – 0 – 100 [0] 2ms • The parameter sets: 1) Driving conditions during deceleration or after stop 2) Processing to clear the deviation counter following Servo off (SRV-ON signal: CN X5 29-pin turns On ‡ Off). • A relationship between setting of Pr69 and driving conditions/deviation counter processing conditions is similar to that of Pr67 (Sequence at Main Power Off). • See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. The parameter sets time till non-energization of motor (servo free) after the brake release signal (BRK-OFF) turns off (brake retained), at Serve Off while the motor stops. • In order to prevent minor movement/drop of the motor (work) due to operation delay time of the brake (tb): > tb. Setting of Pr6A = • See “Serve On/Off Operation When the Motor Stops” of the timing chart on page 42. SRV-ON BRK-OFF Actual Brake OFF ON Release tb Retention Retention Release Motor Energized Energization Nonenergization Pr6A See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 43. 103 Connections and Settings in Position Control Mode Setting value [0] 1 2 3 4 5 6 7 Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 6B Mechanical brake delay at motor in motion Setting range 0 – 100 [0] Unit Function/Description 2ms Unlike Pr6A, the parameter sets time till brake release signal (BRK-OFF) turns off (brake retained) after motor non-energization (servo-free), at Servo off while the motor is rotating. • This should be set to prevent de- SRV-ON ON terioration of the brake due to BRK-OFF Release revolutions of the motor. • At Servo off while the motor is ro- Motor Energized Energization tating, time tb in the right figure will be either set time of Pr6B or time till the motor rotational Motor Speed speed falls below approximately 30r/min, whichever is smaller. • See “Serve On/Off Operation When the Motor is Rotating” of the timing chart of on page 43. ] OFF Retention tb Nonenergization 30 r/min See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. 6C External regenerative resister set up 0–3 – This parameter is set depending on whether to use regeneration resistance built in the driver, or to provide a regeneration resistance in the external (connect between RB1 and RB2 of connector CN X 2 in types A to D, and between terminal blocks P and B2 in types E - G). Setting value [0] Regeneration Resistance to Use Built-in resistance 1 External resistance 2 Built-in resistance 3 External resistance Protection against Regeneration Resistance Overload According to built-in resistance, (about 1% duty) protection against regeneration resistance overload works. This is activated with operating limits of the external resistance at 10% duty. This is activated with operating limits of the external resistance at 100% duty. Regeneration resistance does not work, and a built-in condenser accommodates all regenerated power. <Request> When you use an external regeneration, you must install external safeguards such as a temperature fuse, etc. Otherwise, as protection of regeneration resistance would be lost, causing abnormal heat generation and burnout. <Caution> Be careful not to touch an external regeneration resistance. While you are using an external resistance, it may become hot and scald you. For type A, only external regeneration resistance is used. 6D 104 Main power-off detection time 0 – 32767 [35] 2ms The parameter sets time to detect shut-off when shut-off of main power supply continues. [Connections and Settings in Speed Control Mode] page Speed control block diagram ............................... 106 CN X5 Connector ................................................... 107 CN X5 Connector ...................................................................... 107 Interface Circuit ......................................................................... 108 Input signal (common) assignment to CN X5 connector pins .... 110 Input signal assignment to CN X5 connector pins - designation(logic) ...... 112 Output signal assignment to CN X5 connector pins - designation(logic) .. 112 Trial run at Speed Control Mode .......................... 114 Operation with CN X5 Connected .............................................. 114 Real time auto gain tuning ................................... 116 Outline ........................................................................................ 116 Application range ........................................................................ 116 How to use ................................................................................. 116 Description of the adaptive filter ................................................. 117 Parameters, which are set up automatically .............................. 117 Caution ....................................................................................... 117 Parameter Setting ................................................. 118 Parameters for Function Selection ............................................. 118 Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning ..... 122 Parameters for real time auto gain tuning ................................. 122 Parameters for Switching to 2nd Gains ..................................... 124 Parameters for Position Control ................................................ 125 Parameters for Speed Control .................................................. 126 Parameters for Torque Control .................................................. 128 Parameters for various sequences ........................................... 128 105 106 OA / OB / OZ Feedback pulse Analog speed command 16bitA/D SPR Pr58 Pr56 Division Pr44 Inverse Pr45 Pr13 Pr1B detection Speed 1st 2nd Speed detection filter Pr54 Pr5A Pr59 + – Pr55 Pr53 Division 1st speed 2nd speed 3rd speed 4th speed Internal speed setting S-shape Pr52 Offset Pr05 Deceleration Selection Pr50 Pr51 Acceleration Accel./decel. limit Inverse Command selection Gain Input setting Command speed monitor Pr 1A Pr 20 2nd differential Inertia ratio + – Actual speed monitor Pr 19 Pr 12 2nd ratio 1st differential Pr 11 control Speed 1st ratio Pr29 2nd width Pr27 Encoder receive processing Filter Disturbance observer Pr2A Pr28 2nd frequency 2nd depth 2nd time constant Pr1E 1st width PS / PS signal Limit 1st time constant Pr 5E Pr 1C Pr 14 Torque filter Pr1D 1st frequency Notch filter Encoder Motor Torque command monitor Speed control block diagram • Control mode set-up: when Pr02 is [1]* * For the block diagram showing "Control mode set-up parameter Pr02=[13] (speed control for low-stiffness equipment), see page 302 "Appendix". 39 COIN+ 38 COIN- At-speed Battery for absolute encoder (Pr0A) Zero speed detected Torque limited (Pr09) ZSP TLC 45 44 50 FG BATT- BATT+ 41 COM- 12 40 11 BRKOFF+ 10 BRKOFF- 37 ALM+ 36 ALM- Servo alarm Mechanical brake release 35 S-RDY+ 34 S-RDY- Servo-ready CCW overtravel inhibit 9 CCWL CW overtravel inhibit 8 CWL · In case the battery for absolute encoder is installed at the controller side VDC 12–24V DIV ZEROSPD Control mode switching 32 C-MODE 31 A-CLR Alarm clear 28 Zero speed clamp (Pr06) 26 Servo-ON CL 29 SRV-ON P-operation/2nd gain switching 27 GAIN 30 INH 7 COM+ 33 PULS2 4 20kΩ SPR/TRQR CZ GND OZ- OZ+ OB- OB+ OA- CN X5 1kΩ 1kΩ IM SP 330Ω 330Ω 330Ω 14 20 19 Z-phase output (Open collector) 25 47 46 24 23 49 48 22 5 SIGN1 SIGN2 6 220Ω 13 GND 21 OA+ 220Ω PULS1 2 3 1 42 43 GND 15 10kΩ 16 CCWTL/TRQR 10kΩ 17 GND to CN X4 (5th pin) 10kΩ CWTL 18 to CN X4 (6th pin) 10kΩ 4.7kΩ Scaler Connections and Settings in Speed Control Mode Internal command speed selection 1 Internal command speed selection 2 Speed monitor output Torque monitor output CW torque limit (-10 to 0V) CCW torque limit (0 to +10V) Speed command (0 to ±10V) Z-phase output B-phase output A-phase output CN X5 Connector [Connections and Settings in Speed Control Mode] CN X5 Connector Circuits Available for Speed control mode 107 CN X5 Connector Interface Circuit Input Circuit SI SI Connecting to sequence input signals 12–24V 7 COM+4.7kΩ Servo-ON or other input • Connect to a contact of switch and relay, or a transistor of an open collector output. • Use a switch or relay for micro current so that insufficient contact can be avoided. • Lower limit of the power supply (12 to 24V) should not be less than 11.4V in order to secure the appropriate level of primary current of the photo coupler. Relay 12–24V 7 COM+4.7kΩ Servo-ON or other input AI AI Analogue Command Input • There are three analogue command inputs of SPR/RTQR (14 pins), CCWTL (16 pins) and CWTL (18 pins). • The maximum permissible input voltage is ±10V. For the input impedance of these inputs, see the right figure. • If you make a simplified circuit comprising a variable resistor (VR) and resistor (R), refer to the right figure. When the variable range of each input is -10V to +10V, the VR should be a B type resistor of 2kΩ (min.1/2W). The R should be 200Ω (min.1/2W). • The A/D converters for these inputs should have the following resolution. SPR/TRQR 14 +12V VR -12V R 1) ADC1 (SPR and TRQR) : 16 bits (including one bit for sign) 2) ADC2 (CCWTL and CWTL) : 10 bits (including one bit for sign) 108 20kΩ R 15 + ADC 1 GND CCWTL 16 10kΩ 17 GND CWTL 18 10kΩ + 10kΩ + 10kΩ ADC 2 [Connections and Settings in Speed Control Mode] Output Circuit SO1 SO2 Sequence output circuit • This comprises a Darlington driver with an open collector. This is connected to a relay or photo coupler. • There exists a collector-to-emitter voltage VCE(SAT) of approx. 1V at transistor ON, because of Darlington connection of the out put transistor. Note that normal TTLIC can't be directly connected since this does not meet VIL requirement. • This circuit has an independent emitter connection, or an emitter connection that is commonly used as the minus (–) terminal (COM–) of the control power. • Calculate the value of R using the formula below so as the primary current of the photo coupler become approx. 10mA. Install as per the fig. Shows without fail SO1 ALM+ or other signal ALM– or other signal 12–24V VDC SO2 ZSP, TLC 41 COM– Maximum rating: 30V, 50mA VDC[V] — 2.5[V] R [kΩ] = 10 PO1 Line Driver (Differential Output) Output • Provides differential outputs of encoder signals (A, B and Z phases) that come from the scalar. • Receive these signals with a line receivers. In this case, install a resistor of approx. 330Ω between the inputs. • These outputs are non-insulated signals. AM26LS32 or equivalent OA+ OA- AM26LS31 or equivalent 21 A 22 OB+ OB- 48 49 B OZ+ OZ- 23 24 Z Connections and Settings in Speed Control Mode For the recommended primary current value, check the data sheet on the equipment and photocoupler used. GND 25 shows a pair of twisted wires. Connect the signal grounds between the controller and driver. PO2 Open Collector Output • Outputs Z-phase signals among those from the encoder. The outputs are non-insulated. • Receive these signal with high-speed photo coupler at controller side, since these Z-phase signal width is normally narrow. shows a pair of twisted wires. Maximum rating: 30V, 50mA 19 CZ 25 GND High-speed photo coupler (Equivalent to Toshiba TLP554) AO Analogue Monitor Output 43 SP 1kΩ • This output is the speed monitor signal (SP) or torque moniMeasuring tor signal (IM). instrument or external • The signal range is approx. 0 to ± 9V. 42 IM 1kΩ circuit • The output impedance is 1kΩ. Pay attention to the input 17 GND impedance of your measuring instruments and external circuits connected. <Resolution> 1) Speed monitor signal (SP): 8r/min./LSB calculated from 6V/3000r/min (Pr07 = 3) 2) Torque monitor signal (IM): 0.4%/LSB calculated from 3V/rated value (100%) 109 CN X5 Connector Input signal (common) assignment to CN X5 connector pins Input Signals (Common) and their Functions Signal Pin No. Symbol Control signal power (+) 7 COM + Control signal power (–) 41 COM – Servo-ON 29 SRV-ON Function I/F circuit • Connect to (+) of an external power supply (12VDC to – 24VDC). • Use source voltage of 12V±10% – 24V±10%. • Connect to (–) of an external power supply (12VDC to 24VDC). • The required capacity depends on the I/O circuit configuration. 0.5A or larger is recommended. • When this signal is connected to COM–, the dynamic brake SI will be released and the driver is enabled. (Servo-ON). page 108 <Notes> 1. This signal becomes effective about two seconds after power on (see the Timing Chart). 2. Don't use this Servo-ON or Servo-OFF signal to turn on or off the motor. See page 46 "Dynamic Brake" in Preparations. • Allow at least 50ms delay after the driver is enabled before any command input is entered. • By opening the connection to COM– , the driver will be disabled(Servo-OFF) and the current flow to the motor will be inhibited. • Operation of the dynamic brake and clearing action of the position error counter can be selected using Pr69 (Sequence under Servo-OFF). Control mode switching 32 C-MODE Pr02 value 3 4 5 CW overtravel inhibit CCW overtravel inhibit Counter clear • When Pr02 (Control Mode Selection) = 3, 4 or 5, the control SI mode is selected per the table below. page 108 Connection with COMopen (1st) closed (2nd) Speed control mode Position control mode Position control mode Torque control mode Speed control mode Torque control mode • If COM– is opened when the movable part of the machine SI has moved to CW exceeding the limit, the motor does not page 108 generate torque. • If COM– is opened when the movable part of the machine CCWL 9 SI has moved CCW exceeding the limit, the motor does not page 108 generate torque. • If you set 1 to Pr04 (Overtravel input inhibited invalid), CWL/CCWL input will be disabled. A factory setting is Disable (1). • With Pr66 (DB deactivate when driving is inhibited), you can activate dynamic brake when CWL/CCWL input is enabled. According to a factory setting, dynamic brake operates (Pr66 is set to 0). The function differs depending on the control mode. CL 30 SI page 108 Position control • Clears the position error counter. 8 CWL Connect to COM– to clear the counter. • Use Pr4D to select the clear mode. Speed control Pr4D value Meaning 0(Factory-setting) LEVEL 1 EDGE • With speed setting of the 2nd selection input, you can set 4 speeds in combination with INH. • For details, see Pr05 (Speed Set-Up Switching) description. Torque control 110 • Invalid [Connections and Settings in Speed Control Mode] Signal Command pulse input inhibit Pin No. Symbol 33 INH Position control Function The function differs depending on the control mode. • Enter command pulse input inhibit. • You can disable this input with Pr43 (disable command pulse input inhibit). I/F circuit SI page 108 Pr43 value Meaning 1(Factory-setting) The INH signal (input) is disabled. 0 • With COM– closed, the pulse command signal (PULSE SIGN) is enabled. • With COM– open, the pulse command signal (PULSE SIGN) is inhibited. Speed control Torque control 26 ZEROSPD • With COM- open, the speed command is considered zero. SI • This input can be made disabled using Pr06. page 108 • With factory setting, disconnecting this pin from COM– sets the speed to zero. Pr06 value Meaning 0 (Factory-setting) ZEROSPD is disabled. 1 ZEROSPD is enabled. Gain switching 27 GAIN • This is setting of Pr30 (2nd gain setting) and has the SI following 2 types of functions: page 108 Connection Function to COM– 0 Speed loop: PI (Proportional / Integral) action Open (Factory-setting) Speed loop: P (Proportional) action Close • 1st gain selected (Pr10, 11, 12, 13 and 14) Open 1 • 2nd gain selected (Pr18, 19, 1A, 1B, 1C) Close To use the second gain, set Pr31 to “2”. Pr30 value Alarm clear 31 A-CLR • No.2 Gain change Funcutions, see page 202 "Adjustments ". • If the COM– connection is kept closed for more than 120 SI ms, the alarm status will be cleared. page 108 • For details about not cleared alarm, see page 216 "Protective Functions". 111 Connections and Settings in Speed Control Mode Speed zero clamp • With speed setting of the 1st selection input, you can set 4 speeds in combination with CL input. • For details, see Pr05 (Speed Set-Up Switching) description. • Invalid CN X5 Connector Input signal assignment to CN X5 connector pins - designation(logic) Input Signals (Speed Control) and their Functions Signal Pin No. Symbol 14 SPR/TRQR (15) (GND) 16 CCWTL/ TRQR* (17) (GND) 18 CWTL Battery + (17) 44 (GND) BATT + Battery – 45 BATT – Speed (torque) command CCW torque limit CW torque limit Function I/F circuit < At speed control > AI • This becomes speed command input (analogue) 0~±10V page 108 • You can set-up the relationship between the command voltage level and the motor speed, with Pr50 (Speed Command Input Gain) . • Use Pr51 to inverse the polarity of the command input. < At torque control >* • This becomes torque command input (analogue) 0~±10V • You can set-up the relationship between the command voltage level and the motor torque, with Pr5C (Torque Command Input Gain) . • Use Pr5D to inverse the polarity of input signals. • Use Pr56 (4th Speed Set-up) to adjust the speed limit in torque control. < Note > SPR/TRQR are invalid in position control mode. < At speed and position control > AI • You can limit the motor torque in the CCW direction by page 108 entering positive voltage (0 to +10V) to CCWTL. • You can limit the motor torque in the CW direction by entering negative voltage (–10 to 0V) to CWTL. • The torque limit value is proportional to the voltage with a factor of 100%/3V. • CCWTL and CWTL are valid when Pr03 (Torque Limit Input Inhibit) = 0. They are invalid when Pr03 = 1. < At torque control >* • Both of CCWTL and CWTL are invalid. • Use the 4th speed set-up(Pr56) to limit the speed. • Connect a backup battery for absolute encoder (polesensitive !). • If the battery is connected directly to the driver, it is not necessary to connect a battery to this terminal. – * When the torque control mode is selected at the velocity/torque switching mode (Pr02 = 5), the No.16 pin (CCWTL/TRQR) becomes the torque command input (analogue). You can set-up the relationship between the command voltage level and the motor torque with Pr5C (Torque Command Input Gain). Output signal assignment to CN X5 connector pins - designation(logic) Output Signals (Common) and their Functions Signal Pin No. Symbol Servo alarm output 37 36 35 34 11 10 ALM + ALM S-RDY + S-RDY BRK-OFF + BRK-OFF - Servo-ready output Mechanical brake release output 112 Function I/F circuit • This output(transistor) turns OFF, when the driver detects SO1 and error(trip). page 109 • This output(transistor) turns ON, when the main power is SO1 on(for both the driver and the motor) and no alarm is active. page 109 • This is used to release the electromagnetic brake of the motor. SO1 • Turn the output transistor ON when releasing brake. page 109 • Refer to “Timing Chart” on page 40, on Preparations. • This output(transistor) turns ON , when the brake is released. • See page 40 "Timing Chart". [Connections and Settings in Speed Control Mode] Signal Zero speed detection In-position/ At-speed Symbol ZSP • In-position output • Output(transistor) turns ON when the position error is below the preset value by Pr60 (In-Position Range). • At-speed output • Output(transistor) turns ON when the motor speed reaches the preset value by Pr62 (At-Speed ). Speed and torque B-phase output Z-phase output Z-phase output Velocity monitor output Torque monitor output I/F circuit • Signal which is selected at Pr0A (ZSP Output Selection) will SO2 be turned on. page 109 Pr0A value Function Output(transistor) turns ON during the In-torque limiting. 0 Output(transistor) turns ON when the motor speed becomes 1 (Factory-setting) lower than that of the preset speed with Pr61(Zero speed). Output(transistor) turns ON when either one of over2* regeneration, overload or battery warning is activated. Output(transistor) turns ON when the over-regeneration (more 3* than 85% of permissible power of the internal regenerative discharge resistor) warning is activated. Output(transistor) turns ON when the overload (the effective torque is 4* more than 85% of the overload trip level) warning is activated. Output(transistor) turns ON when the battery (the voltage of the 5* backup battery becomes lower than approx. 3.2V at the encoder side) warning is activated. * When the setting is a value between 2 and 5, the output transistor will be turned on for at least 1 second upon detecting an alarm condition. • Signal which is selected by Pr09 (TLC Output Selection) will SO2 40 TLC be turned ON. Factory-setting: 0 page 109 • See the above ZSP signal for the set-up of Pr09 and functions. • Function changes at control mode. SO1 39 COIN + page 109 38 COIN – 12 Position A-phase output Function 21 22 48 49 23 24 19 OA + OA – OB + OB – OZ + OZ – CZ 43 SP (17) (GND) 42 IM (17) (GND) • Provides differential outputs of the encoder signals (A, B and Z phases) that come from the driver (equivalent to RS422 signals). • The logical relation between A and B phases can be selected by Pr45 (Output Pulse Logic Inversion). • Not insulated • Z-phase signal output in an open collector (not insulated) • Not insulated • Outputs the motor speed, or voltage in proportion to the commanded speed with polarity. + : CCW rotation – : CW rotation • Use Pr07 (Speed Monitor Selection) to switch between actual and commanded speed, and to define the relation between speed and output voltage. • Outputs the output torque, or voltage in proportion to the position error with polarity. + : Fgenerating CCW-torque – : Fgenerating CW-torque • Use Pr08 (Torque Monitor Selection) to switch between torque and positional error, and to define the relation between torque/positional error and output voltage. PO1 page 109 PO2 page 109 AO page 109 AO page 109 Output Signals (Others) and their Functions Signal Signal ground Frame ground (Not in use) Pin No. Symbol 13, 15 17, 25 50 1, 2, 20 46, 47 GND FG – Function • Signal ground in the driver • Internally isolated from the control power (COM –). • Internally connected to the earth terminal. • No connections should be made. I/F circuit – – – 113 Connections and Settings in Speed Control Mode Torque in-limit Pin No. Trial run at Speed Control Mode Operation with CN X5 Connected 1) Connect CN X5. 2) Connect the control signal (COM+/COM–) to the power supply (12 – 24 VDC) . 3) Turn the main power (driver) ON. 4) Check the defaults of the parameters. 5) Connect between SRV-ON (CN X5 pin 29) and COM– (CN X5 pin 41) to make Servo-On active. The motor will be kept excited. 6) Apply a DC voltage between the speed command input SPR (CN X5 pin 14) and GND (CN X5 pin 15). Increase the voltage gradually from 0, and make sure that the motor runs and the speed change accordingly. 7) Select the Monitor Mode to monitor the motor speed. • Make sure that the motor speed is as per the commanded speed. • Set the command to 0 to see if the motor stops. 8) If the motor still runs at very low speed, even the command voltage is set to 0, use the Auxiliary Mode to correct the voltage of command input (see page 67 "Automatic offset adjustment" in Preparations). 9) To change the speed or direction, adjust the following parameters. Pr50 (Speed Command Input Gain) see page 118 "Parameter Setting" in Speed control mode. Pr51 (Speed Command Input Inversion) Wiring Diagram 7 29 DC 12V – 24V 26 41 14 DC 10V 15 COM+ SRV-ON ZEROSPD COM– SPR/TRQR GND ZEROSPD switch Close: Run Open: Stop One way operation For multi direction (CW and CCW) operation, use a bipolar power source. 114 Parameters PrNo. Pr02 Pr04 Pr06 Pr50 Pr58 Pr59 Pr5A Parameter description Value 1 Control mode set-up 1 Overtravel input inhibit 1 ZEROSPD input selection Speed command input gain Set as Acceleration time set-up Deceleration time set-up required S-shaped accel/decel time set-up Input Signals Status No. 0 2 3 5 Input signal Servo-ON CW overtravel inhibit CCW overtravel inhibit Speed zero clamp Monitor display +A – – – Stop with + A [Connections and Settings in Speed Control Mode] MEMO Connections and Settings in Speed Control Mode 115 Real time auto gain tuning Outline Load inertia of the machine is estimated at real time, and the optimum gain is set up automatically based on the estimated result. A load, which has a resonance, also can be handled owing to the adaptive filter. Gain auto setting Position/speed command Filter auto tuning Position/speed control Torque command Applied filter Motor Current current control Motor Operation command under actual operation conditions Resonant frequency estimate Load inertia estimate Real time auto gain tuning Motor speed Encoder Servo driver Application range Under the following conditions, the real time auto gain tuning may not function properly. In such case, use the normal mode auto gain tuning (see page 193 "Adjustments") or manual gain tuning (see page 197 "Adjustments"). Conditions under which the real time auto gain tuning is prevented from functioning • When the load inertia is smaller/larger than the rotor inertia (3 times or less; or 20 times or more) Load inertia • When the load inertia fluctuates • When the machine stiffness is extremely low Load • When any unsecured part resides in such as backlash, etc. • In case of a continuous low speed operation under 100 [r/min]. Operation pattern • In case of soft acceleration/deceleration under 2000 [r/min] per 1 [s]. • When acceleration/deceleration torque is smaller than unbalanced load/viscous friction torque. How to use [1] Stop the motor (Servo-OFF). [2] Set up Pr21 (Real-time auto tuning set-up) to 1 – 6. Set up value before shipment is 1. Setting value Real-time auto tuning 0 Not used [1] – No Little change 2 3 Changing degree of load inertia during operation Adaptive filter Change slowly Used Yes Change s haply 4 Little change 5 Change slowly No Change s haply – Yes 6 7 Not used When the changing degree of the load inertia is too large, set Pr21 to 3 or 6. When the influence of resonance is conceivable, select “adaptive filter YES”. [3] Set 0 – 2 to Pr22 (real-time auto tuning machine stiffness). [4] Turn the servo ON to operate the machine ordinarily. [5] To increase the response performance, gradually increase Pr22 (Machine stiffness at real-time auto tuning). When any noise or vibration is found, decrease the Pr22 to a lower value soon. [6] To store the result, write the data into the EEPROM. 116 [Connections and Settings in Speed Control Mode] Description of the adaptive filter By setting Pr21 (Real-time auto tuning set-up) to 1 – 3 or 7, the adaptive filter is enabled. In an actual operation state, resonance frequency is estimated based on the vibration component, which appears in motor speed, and resonance point vibration is reduced by removing resonance component from the torque command by the adaptive filter. The adaptive filter may not function normally under the following conditions. In such a case, take antiresonance measures using the 1st notch frequency (Pr1D and 1E) or second notch filter (Pr28 – 2A) in accordance with the manual tuning procedure. For details on the notch filter, refer to “To Reduce the Mechanical Resonance” on page 204. Conditions under which the adaptive filter is prevented from functioning • When the resonance frequency is 300 [Hz] or less Resonance point • When resonance peak is low, or control gain is low; and its influence does not appear on the motor speed • When plural resonance points reside in Load • When a motor speed fluctuation having a high frequency component is caused due to a non-linear element such as backlash etc Command pattern • When acceleration/deceleration is too sharp like 30000 [r/min] or more per 1 [s] The following parameters are tuned automatically. Parameter No. 11 12 13 14 19 1A 1B 1C 20 2F Name 1st speed loop gain 1st speed loop integration time constant 1st speed detection filter 1st torque filter time constant 2nd speed loop gain 2nd speed loop integration time constant 2nd speed detection filter 2nd torque filter time constant Inertia ratio Adaptive filter frequency The following parameters are also set up to the following fixed values automatically. Name Parameter No. 27 Disturbance torque observer filter selection 30 2nd gain action set-up 36 Speed control switching mode Set value 0 1 0 Connections and Settings in Speed Control Mode Parameters, which are set up automatically Caution [1] Immediately after the first turning the servo ON at start up, or when Pr22 (Machine stiffness at real-time auto tuning) is stated up, sometimes a noise or vibration may be generated until the load inertia is determined or the adaptive filter is stabilized. But, when the machine gets stabilized soon, there is no problem. But, when such problem as vibration or noise continues during a period of 3 reciprocal operations, etc occurs frequently, take the following measures. 1) Write the parameter of normal operation into the EEPROM. 2) Decrease the Pr22 (Machine stiffness at real-time auto tuning). 3) Once set up Pr21 (Real-time auto tuning set-up) to 0 to disable the adaptive filter. Then, enable the real time auto tuning again. (resetting of inertia estimate adaptive operation) 4) Set up the notch filter manually. * When disabling he real time auto tuning, see page 196 "Disabling of auto tuning function" in Adjust ments. [2] After a noise or vibration has occurred, Pr20 (Inertia ratio) and/or Pr2F (Adaptive filter frequency) may have been changed into an extreme value. In such a case also, take the above measures. [3] In the results of the real time auto gain tuning, Pr20 (Inertia ratio) and Pr2F (Adaptive filter frequency) are written into the EEPROM every 30 minutes. And auto tuning is carried out using the data as the initial value. 117 Parameter Setting Parameters for Function Selection Default setting is shown by [ Parameter Parameter Name No. 00 Axis address Setting range 0 – 15 [1] Function/Description In communications with a host device such as a personal computer that uses RS232C/485 with multiple axes, you should identify to which axis the host accesses and use this parameter to confirm axis address in terms of numerals. • At power on, settings of the rotary switch ID on the front panel (0 – F) will be programmed into parameters of the driver. • Settings of Pr00 can be changed only by means of the rotary switch ID. 01 LED display at power up 0 – 15 In the initial condition after turning ON the control power, the following data displayed on the 7-segment LED can be selected. Setting value Power ON Flashing during initialization (about 2 seconds) Setting of Pr01 See page 56 "Front Panel Key Operations and Display". 02 Control mode 0 – 14 118 Positional deviation Motor revolving speed Torque output Control mode I/O signal status Error cause/record Software version Alarm Regenerative load ratio Overload load ratio Inertia ratio Feedback pulse sum Command pulse sum External scale deviation External scale feedback pulse sum Motor auto recognition Select the control mode of the servo driver. Control mode The 1st Mode The 2nd Mode*1 0 – Position control [1] Speed control – 2 – Torque control 3 Speed control Position 4 Torque control Position 5 Torque control Speed 6 Semi-closed control – 7 – Full-closed control 8 – Hybrid control 9 External encoder control Speed 10 Semi-closed control Speed High-stiff equipment 11 – position control Low-stiff equipment 12 – position control Low-stiff equipment 13 – speed control 14 Second full-closed control – Setting value Description 0 [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 *1 A special control mode focused on the full-closed specification. For details, refer to “Full-Closed Control” volume on Page 000. *2 When composite mode (Pr02 = 3,4,5,9,10) is set, you can switch the 1st and 2nd modes with the control mode switch input (C-MODE). C-MODE Open The 1st Closed The 2nd 10 ms or longer Open The 1st 10 ms or longer <Caution> Enter a command after 10ms or longer have passed since C-MODE was entered. Do not enter any command on position, speed or torque. ] [Connections and Settings in Speed Control Mode] Default setting is shown by [ Parameter Parameter Name No. 03 Torque limit selection Setting range 0–1 [1] ] Function/Description The parameter is used to disable analog torque limit input (CCWTL, CWTL) signals. 0: Enabled 1: Disabled If you do not use torque limit functions, set “1” to Pr03. With Pr03 set to “0” and torque limit input (CCWTL, CWTL) open, no torque will be generated, and thus the motor does not rotate. 04 Overtravel input inhibit 0–1 In the case of linear driving, in particular, to prevent mechanical damage due to overtraveling of work, you should provide limit switches on both ends of the axis, as shown below, whereby driving in a direction of switch action is required to be inhibited. CW direction Work CCW direction Driver Servo Motor Limit Switch Limit Switch CCWL CWL CCWL/CWL Input Input Normal condition in which the limit switch on CCW side is not operating. CCW direction inhibited, CW direction allowed Open Normal condition in which the limit switch on CWL Connected CW side is not operating. (CN X5-8 pin) CW direction inhibited, CCW direction allowed Open Both CCWL and CWL inputs are ignored and they normally operate as no overtravel inhibit being set. CCWL (CN X5-9 pin) 0 Enable [1] Disable Action Connection with COMConnected <Cautions> 1. When you set 0 to Pr04 and do not connect both CCWL and CWL inputs to COM(off), abnormal condition in which limits are exceeded in both CCW and CW directions is detected, and the driver will then trip due to “abnormal overtravel input inhibit“. 2. You can set whether or not to activate the dynamic brake when slowdown occurs because CCW or CW overtravel input inhibit has been enabled. For details, refer to descriptions on Pr66 (DB deactivation at overtravel input inhibit). 05 Internal/external speed switching 0–2 This is equipped with the internal speed setting capability that can easily implement speed control only through input of a contact. Method of Setting Speed Setting value External speed command [0] Internal speed control mode (4 speeds) 1 External speed control and internal speed control mode (3 speeds) 2 • This parameter sets whether to enable or disable internal speed setting. • There are 4 types of internal speed commands, and each command data should be set to Pr53 (1st speed), Pr54 (2nd speed), Pr55 (3rd speed), and Pr56 (4th speed). Block Diagram of Internal/External Speed Setting Unit Contact Input CL INH CN X5 30 33 1st Speed (Pr53) 2nd Speed (Pr54) 3rd Speed (Pr55) 4th Speed (Pr56) 1 Pr05 1 2 0 External Speed Command SPR 14 GND 15 2 0 AD Converter Speed Command 119 Connections and Settings in Speed Control Mode Setting value Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 05 Internal/external (Continued) speed switching Setting range 0–2 Function/Description • Switching of 4 types of internal speed commands is executed through 2 types of contact inputs: 1) INH (CN X5, 33-pin): Selection and input of the 1st speed of speed setting 2) CL (CN X5, 30-pin): Selection and input of the 2nd speed of speed setting Internal Speed 1st Speed (Pr53) 2nd Speed (Pr54) 3rd Speed (Pr55) 4th Speed (Pr56) CL INH (33-pin) (30-pin) open open open close close open close close • Example of 4-shift run with internal speed command In addition to CL/INH inputs, speed zero clamp input (ZEROSPD) and servo ON input (SRV-ON) are needed as input to control driving/stopping of the motor. Servo-ON SRV-ON Input ZEROSPD Input Stop Driving INH Input open close open close CL Input open open 2nd Speed close close Speed 1st Speed 3rd Speed 4th Speed Time <Caution> Using the following parameters, you can individually set acceleration time, deceleration time, and Sigmoid acceleration/deceleration time. In this chapter, Pr58: Setting of acceleration time Pr59: Setting of deceleration time Pr5A: Setting of Sigmoid acceleration/deceleration time 06 ZEROSPD input selection 0–1 This switches enable/disable of speed zero clamp input (ZEROSPD, CN X5 26-pin). Setting value [0] 2 07 Speed monitor (SP) selection 0–9 The parameter selects/sets a relationship between voltage output to the speed monitor signal output (SP: CN X5 43-pin) and the actual motor speed or command speed. Setting value 0 1 2 [3] 4 5 6 7 8 9 120 Functions of ZEROSPD Input (26-pin) ZEROSPD input being ignored, it is determined that it is not speed zero clamp condition at all times. ZEROSPD input has been enabled. If connection with COM- is opened, speed command will be regarded as zero. SP Signals Motor Actual Speed Command Speed Relationship between Output Voltage Level and Speed 6V / 47 r/min 6V / 188 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min 6V / 47 r/min 6V / 188 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min ] [Connections and Settings in Speed Control Mode] Default setting is shown by [ Parameter Parameter Name No. 08 Torque monitor (IM) selection Setting range 0 – 12 ] Function/Description The parameter selects/sets a relationship between voltage output to the torque monitor signal output (IM: CN X5 42-pin) and generated torque of the motor or number of deviation pulses. Setting value IM Signals Relationship between output level and torque or number of deviation pulses Torque [0] 3V / rated (100%) torque 1 3V / 31Pulse 2 3V / 125Pulse No. of 3 3V / 500Pulse Deviation 4 3V / 2000Pulse Pulses 5 3V / 8000Pulse 6 – 10 Enabled under full-closed control (See P156 –.) 11 3V / 200% torque Torque 12 3V / 400% torque 09 0–5 ZSP output selection 0–5 Absolute encoder set up 0–2 0C Baud rate of RS232C 0–2 0D Baud rate of RS485 0–2 0A 0B The parameter allocates functions of output in torque limits (TLC: CN X5 40-pin). Remarks Functions Setting value Output in torque limit [0] For functional deOutput of zero-speed detection 1 tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 The parameter allocates functions of zero speed detection output (ZSP: CN X5 12-pin). Remarks Functions Setting value Output in torque limit 0 For functional deOutput of zero-speed detection [1] tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 Listed below are settings when you use the absolute encoder: Description Setting value To use the absolute encoder as absolute. 0 To use the absolute encoder as incremental. [1] To use the absolute encode as absolute. In this case, multi-rotation 2 excess counter is ignored. Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps 121 Connections and Settings in Speed Control Mode TLC output selection Parameter Setting Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning Default setting is shown by [ Parameter Parameter Name No. 11 1st velocity loop gain Setting range 1 – 3500 [35]* Unit Function/Description Hz • The parameter defines responsiveness of the speed loop. You need to set this speed loop gain high so as to improve responsiveness of the entire servo system by increasing position loop gain. • This parameter is an integration element of a speed loop and acts to drive quickly the subtle speed deviation into zero. The smaller the setting is, the faster deviation will be zeroed. • Setting of “1000” will remove effects of integration. • The parameter sets in 6 phases (0 to 5) a time constant of the low-pass filter inserted after the block of converting an encoder signal into a speed signal. • Setting this parameter high would increase a time constant, thereby reducing noise of the motor. However, usually use the factory setting (0). • The parameter sets a time constant of the primary delay filter inserted into the torque command unit. • It effects the control of vibration because of the torsion resonance. • A position loop, speed loop, speed detection filter, and torque command filter, respectively, has 2 pairs of gains or time constants (the 1st and 2nd). • Each function/content is similar to the 1st gain/time constraint, described earlier. • For details on switching of the 1st and 2nd gains or time constants, refer to Adjustment volume on page 186. * Pr11 and Pr19 will be set in terms of (Hz) when Pr20 inertia ratio has been set correctly. • The parameter sets frequency of the resonance suppression notch filter. • You should set it about 10% lower than the resonance frequency of the mechanical system that has been found by the frequency characteristics analysis facility of the setup assisted software “PANATERMR®”. • Setting this parameter ”1500” would disable the function of notch filter. • The parameter sets width of the resonance suppression notch filter in 5 steps. The higher the setting is, the greater the width is. • Normally, use a factory setting. 12 1st velocity loop integration time constant 13 1st speed detection filter 14 1st torque filter time constant 19 2nd velocity loop 1 – 3500 Hz gain [35]* ms 2nd velocity loop inte- 1 – 1000 [1000]* gration time constant – 0–6 2nd speed [0]* detection filter 0 – 2500 0.01ms 2nd torque filter [65]* time constant 1A 1B 1C 1D 1st notch frequency 1E 1st notch width selection 1 – 1000 [16]* ms 0–6 [0]* – 0 – 2500 [65]* 0.01ms 100 – 1500 [1500] Hz 0–4 [2] – ] Parameters for real time auto gain tuning Default setting is shown by [ Parameter Parameter Name No. 20 Inertia ratio Setting range 0 – 10000 [100]* Unit % ] Function/Description • Defines the ratio of load inertia to the motor's rotor inertia. Pr20 = (rotor inertia / load inertia) x 100[%] • When you execute auto gain tuning, load inertia will be estimated and the result will be reflected in this parameter. Pr11 and Pr19 will be set in terms of (Hz) when inertia ratio has been set correctly. When Pr20 inertia ratio is greater than the actual ratio, setting of the speed loop gain will increase. When Pr20 inertia ratio is smaller than the actual ratio, setting of speed loop gain will decrease. Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 122 [Connections and Settings in Speed Control Mode] Default setting is shown by [ Parameter Parameter Name No. 21 Real time auto tuning set up Setting range 0–7 Unit Function/Description – • Defines the operation mode of real-time auto tuning. Increasing the set value (3, 6,...) provides higher response to the inertia change during operation. However, operation may become unstable depending on the operation pattern. Normally, set this parameter to "1" or "4". • If you set this parameter to any value other than 0, Pr27 disturbance observer filter selection will be disabled (0). In addition, if you set the adaptive filter to disabled, Pr2F adaptive filter frequency will be reset to 0. • When Pr20 is "0", Pr2F (Adaptive notch frequency) is reset to "0". In the torque control mode, the adaptive notch filter is always invalid. Setting value Used Not used Degree of Changes in Load Inertia – Hardly changes. Changes moderately. Changes sharply. Hardly changes. Changes moderately. Changes sharply. – Adaptive Filter Absent Present Absent Present • Note that any change in this parameter will be enabled when Servo OFF changes to Servo ON. 22 Machine stiffness at auto tuning 0 – 15 [4] – • Defines the machine stiffness during execution of real-time auto tuning. Low Machine stiffness High Low Servo gain High Pr22 0 , 1- - - - - - - - - - - - 14, 15 Low Responsiveness High • If the parameter value is rapidly changed, the gain significantly changes, applying a shock to the machine. Be sure to set a small value first, and increase it gradually, while monitoring the operating condition. 25 Normal auto tuning motion set up 0–7 – • Defines the operation pattern of the normal mode auto tuning. Set value Number of revolutions [0] 1 2[revolution] 2 3 4 5 1[revolution] 6 7 Revolving direction CCW –› CW CW –› CCW CCW –› CCW CW –› CW CCW –› CW CW –› CCW CCW –› CCW CW –› CW Example) Setting this parameter to "0" provides two CCW revolutions and two CW revolutions. 26 Disturbance torque compensation gain 0 – 200 [0] % • When the control mode is HP, LP, LS or UPF, a gain, in which the torque command is multiplied by a disturbance torque estimate value, is set. • By setting 100 [%], a torque compensation that clears the disturbance torque is applied. • When Pr21 real time auto tuning mode setting is altered, Pr26 changes to 0 (disabled). 123 Connections and Settings in Speed Control Mode 0 [1] 2 3 4 5 6 7 Real-time Auto Gain Tuning Not used ] Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 27 Disturbance torque observer filter selection Setting range 0 –255 Unit – ] Function/Description • Cut-off frequency of the filter for disturbance torque observer is set. Set value [0]* 1 – 255 Cutoff Frequency Disturbance Observer Disabled Enabled, filter cutoff frequency [Hz] = 3.7 x setting A larger value provides stronger disturbance suppression; but a larger operation noise is emitted. When using this function, it is necessary to set Pr20 inertia ratio correctly. When Pr.21 real time auto tuning mode setting is altered, Pr27 changes to 0(disabled). Also, while the real time auto tuning is enabled (Pr21 is not 0 or 7), Pr27 is fixed to 0 and the disturbance observer is disabled. 28 2nd notch frequency 100 – 1500 [1500] Hz 29 2nd notch width selection 0–4 [2] – • Select the notch width of the second resonance suppression notch filter. • Increasing the set value enlarges the notch width. 2A 2nd notch depth selection 0 – 99 [0] – • Select the notch depth of the second resonance suppression notch filter. • Increasing the set value reduces the notch depth and the phase delay. 2F Adaptive filter frequency 0 – 64 [0]* – • Table No. corresponding to the frequency of the applied filter is displayed. (See page 196) • When the applied filter is enabled (when Pr21 (real time auto tuning mode setting) is 1-3,7), this parameter is set automatically and can not be altered. 0: Filter disabled 1 - 64: Filter enabled Before using this function, see page 196 “Disabling of auto tuning function” in adjustments. • When the applied filter is enabled, the parameter is stored in the EEPROM every 30 minutes. And when the applied filter is enabled at turning ON the power next time, the data stored in the EEPROM is used as the initial value to adapt the operation. • When clearing the parameter to reset the adapted operation due to unsatisfactory operation, once set the applied filter disabled (set Pr21 (real time auto tuning mode setting) to other than 1 - 3, 7), and make it enabled again. • Refer to “Control of Vibration Damping” of Adjustment volume on page 211. • Defines the notch frequency of the second resonance suppression notch filter. • The unit is [Hz]. Match the notch frequency with the machine's resonance frequency. 100 to 1499: Filter enabled 1500: Filter disabled Parameters for Switching to 2nd Gains Default setting is shown by [ Parameter Parameter Name No. 30 2nd gain action set up Setting range 0–1 Unit Function/Description – • The parameter selects switching of PI/P operation and the 1st/2nd gain switching. Setting value 0 [1]* Gain Selection/Switching The 1st Gain (Possible to switch PI/P) *1 Possible to switch the 1st/2nd gain *2 *1 Switching of 1 PI/P operation is done through gain switching input (GAIN CN X5 27-pin). GAIN input Open with COM– Connect to COM–. Operation of speed loop PI operation P operation *2 For conditions of switching between the 1st and 2nd gains, refer to “Adjustment upon switching gain” of Adjustment volume on page 202. 124 ] [Connections and Settings in Speed Control Mode] Default setting is shown by [ Parameter Parameter Name No. 36 Speed control switching mode Setting value [0]* 1 2 3 4 5 *1 *1 *1 Setting range 0–5 Unit Function/Description – • The parameter sets conditions for switching the 1st and 2nd gains in speed control mode. • This is same as Pr31 (position control switching mode) except for position control. ] Conditions for Switching Gains Fixed to the 1st gain. Fixed to the 2nd gain. With gain switching input (GAIN) on, the 2nd gain is selected. (Pr30 should be set to 1.) With much variation of torque command, the 2nd gain is selected. With much variation of speed command, the 2nd gain is selected. With high command speed, the 2nd gain is selected. *1 For details on levels to be switched, refer to “Adjustment upon switching gain” of Adjustment volume on page 202. 37 39 0 – 10000 x 166µs [0] 0 – 20000 [0] 0 – 20000 [0] – • This is same as content of: Pr32: Switching delay time Pr33: Switching level Pr34: Hysteresis at switching” in position control mode. Connections and Settings in Speed Control Mode 38 Speed control switching delay time Speed control switching level Speed control switching hysteresis – Parameters for Position Control Default setting is shown by [ ] Parameter Setting Parameter Name Function/Description No. range 44 Output pulses per 1 – 16384 The parameter sets number of pulses per one revolution of encoder pulse to be outsingle turn [2500] put to the host device. The pulse will be set in dividing. You should directly set in this parameter the number of pulses per revolution needed for your device/system in terms of [Pulse/rev]. 45 Pulse output logic inversion 0–1 In a relationship of phases of output pulse from the rotary encoder, Phase B pulse is behind pulse A when the motor rotates in CW direction. (Phase B pulse advances ahead of phase A pulse, when the motor rotates in CCW direction.) Inversion of logic of phase B pulse with this parameter could invert a phase relation of phase B pulse to phase A pulse. IWhen Motor is Rotating in CCW direction Setting value IWhen Motor is Rotating in CW direction A pulse(OA) [0] 1 4E FIR filter 1 set up 0 – 31 [0] B pulse(OB) Non-inverting B pulse(OB) Inverting • The parameter selects a FIR filter to be applied to a command pulse. • This is enabled only when command mode is HP and LP. • It will be a moving average filter for (setting +1) times. • Note that any change to this parameter will become valid only after you reset the power source. Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 125 Parameter Setting Parameters for Speed Control Default setting is shown by [ Parameter Parameter Name No. 50 Velocity command input gain 51 Velocity command input logic inversion Setting Unit range 10 – 2000 (r/min)/V [500] Function/Description The parameter sets a relationship between voltage applied to speed control input (SPR: CN X5 14-pin) and motor speed. CCW • Pr50 sets a “gradient” in a relationSpeed ship of command input voltage and Rated Speed rotational speed. Gradient of Factory Setting • As a standard factory setting is -10 -6 2 4 6 8 10 Pr50=500 [(r/min)/V], the relation will Command nput Voltage be 3000r/min with input of 6V. Rated Speed <Cautions> 1.Don’t apply±10V or greater to speed CW command input (SPR). 2.When this driver is used in speed control mode and a position loop is established external to the driver, setting Pr50 varies positional gain of the entire servo system. You should be careful about oscillation due to too a high setting of Pr50. 0–1 – The parameter inverts polarity of speed command input signal (SPR). Use this, for instance, when you wish to change the direction of rotation without changing the polarity of a command signal on the host device side. Direction of Motor Rotation Setting value CCW direction viewed from the edge of axis for (+) command 0 CW direction viewed from the edge of axis for (+) command [1] <Notice> A standard factory setting of this parameter is 1. With (+) command, the motor rotates in CW direction, and thus compatibility with the driver of each series of conventional MINAS is achieved. <Caution> When you configure the servo driving system by combining the driver set to speed control mode and external position unit, be careful as the motor may abnormally operate unless polarity of speed command signal from the position unit and polarity setting of this parameter agree. 52 Velocity command offset –2047 – 2047 [0] 0.3mV • This parameter adjusts offset of external analog speed command system including the host device. • Offset volume will be approximately 0.3mV per a set value “1”. • To adjust offset, there are 2 ways of (1) manual adjustment and (2) automatic adjustment. 1) Manual adjustment • When you make offset adjustment with the driver only: Using this parameter, set a value that prevents the motor from rotating, after you have correctly input 0V in speed command input (SPR/TRQR) (or connected to signal ground). • When the host device establishes a position loop: With servo locked, using this parameter, set a value so that deviation pulse will be zero. 2) Automatic Adjustment • For details on operating instructions in automatic offset adjustment mode, refer to “Details of Execution Display of Auxiliary Function Mode” of Preparations volume on page 66. • When you execute automatic offset adjustment, the result will be reflected in this parameter Pr52. 126 ] [Connections and Settings in Speed Control Mode] Default setting is shown by [ Parameter Parameter Name No. 53 1st internal speed 2nd internal 54 speed 3rd internal 55 speed 4th internal 56 speed Setting range –20000 – 20000 [0] Unit r/min ] Function/Description The parameter directly sets the 1st to 4th speed of internal command speed of when setting of internal speed has been enabled with the parameter “speed setting internal/external switching” (Pr05), to Pr53 to Pr56, respectively, in the unit of [r/min]. <Caution> Polarity of settings shows that of internal command speed. CCW direction viewed from the edge of axis for (+) command CW direction viewed from the edge of axis for (–) command + – Pr56 is a value of speed limits in torque control mode. You should set this parameter in a range of rotational speeds of the motor to be used. JOG speed set up 0 – 500 [300] r/min The parameter directly sets JOG speed in JOG run in “motor trial run mode” in terms of [r/min]. For details on JOG function, refer to “Trial Run (JOG)” of Preparations volume on page 68. 58 Acceleration time 59 Deceleration time 2ms/ 0 – 5000 Speed control is possible by applying acceleration/deceleration to speed [0] (1000r/min) command in the driver in speed control mode. When you input stepped speed command or use in internal speed setting, 0 – 5000 you will have soft start/soft down actions. 2ms/ [0] (1000r/min) Speed Command Pr58 x 2ms/(1000r/min) ta Pr58 x 2ms/(1000r/min) td Speed ta td <Caution> When you use this in combination with a position loop external to the driver, you should not use acceleration/deceleration time. (Set 0 to both Pr58 and Pr59.) 5A S-shaped acceleration/ deceleration time 0 – 500 [0] 2ms This parameter enables smooth run by adding pseudo Sigmoid acceleration/deceleration to speed control, in applications in which acceleration at startup/stop considerably changes, thus causing a shock. Speed ts ts ta 5B Speed command FIR filter set up 0 – 31 [0] ts ts td 1. Pr58 and Pr59 set acceleration and deceleration time of basic linear portion, respectively. 2. Pr5A sets time of Sigmoid part in time width centered on inflection ta : Pr58 td : Pr59 ts : Pr5A ta td > ts, and > ts 2 2 To be used in Pr5A. Set value Select the filter for the analog speed command in the LS control mode. +1 The filter is a moving average filter (the number of averaging: Set value + 1). Note that a change of this parameter becomes valid after the power supply is reset. 127 Connections and Settings in Speed Control Mode 57 Parameter Setting Parameters for Torque Control Default setting is shown by [ Parameter Parameter Name No. 5E Torque limit Setting range 0 – 500 Unit Function/Description % • This function limits maximum torque of the motor through setting of parameters within the driver. • In normal specifications, torque about 3 times higher than the rated is allowed for an instant. This parameter limits the maximum torque, however, if the triple torque may cause a trouble in the strength of motor load (machine). • Setting should be given as a % value to rated torque. • The right figure shows a case in which the maximum torque is limited to 150%. • Pr5E limits maximum torque in both CW and CCW directions simultaneously. ] Torque [%]CCW 300 (Max.) 200 When Pr5E=150 100 (Rated) Speed 100 (Rated) (Max.) 200 300 CW <Caution> You cannot set this parameter to a value above a factory setting of the system parameter (i.e., a factory set parameter that cannot be changed through of PANATERM® and panel manipulation) “Maximum Output Torque Setting”. A factory setting may vary depending on a combination of an driver and motor. For further information, refer to “Pr5E Setting of Torque Limit” of Preparations volume on page 55. Parameters for various sequences Default setting is shown by [ Parameter Parameter Name No. 61 Zero speed Setting range 0 – 20000 [50] Unit Function/Description r/min • The parameter directly sets timing to an output zero speed detection output signal (ZSP: CN X5 12-pin) in terms of [r/min]. • A zero speed detection signal (ZSP) is output when motor speed falls below the speed set with this parameter Pr61. • Setting of Pr61 acts on both CW and CCW directions, irrespective of rotating direction of the motor. • There is hysteresis of 10rpm. The parameter should be set to 10 or greater. 62 At-speed 0 – 20000 [1000] r/min Speed Pr61 Pr61 CW ON ZSP • The parameter sets timing to output a at-speed signal (COIN;CN X5 39pin) in speed control and torque control modes in terms of rotational speed [r/min]. • When the motor speed exceeds setting of this parameter Pr62, at-speed signal (COIN) will be output. • Setting of Pr61 acts on both CW and CCW directions, irrespective of rotating direction of the motor. • There is hysteresis of 10rpm. The parameter should be set to 10 or greater. Speed Pr62 CCW CW Pr62 COIN 128 CCW OFF ON ] [Connections and Settings in Speed Control Mode] Default setting is shown by [ Parameter Parameter Name No. 65 Undervoltage error response at main power-off Setting range 0–1 Unit Function/Description – The parameter sets whether to enable the “protection against main power source under-voltage” function when you shut down the main power of main and control power supplies. Setting value 0 [1] 66 Dynamic breke inhibition at overtravel limit 0–1 – 1 0–7 – Driving Conditions from Deceleration to Stop The motor decelerates and stops as the dynamic brake (DB) is operated. The motor will be in free condition after it stops. Free running, the motor decelerates and stops. The motor will be in free condition after it stops. The parameter sets: (1) Driving conditions during deceleration and after stopping; and (2) Processing to clear content of the deviation counter after the main power source is shut off. Setting value [0] 1 2 3 4 5 6 7 Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear Retention Retention Retention Retention DB: Activation of dynamic brake 68 Error response Action 0–3 – The parameter sets driving conditions during deceleration or following stop, after any of protective functions of the driver has been activated and alarm has been generated. Setting value [0] 1 2 3 Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear (DB: Activation of dynamic brake) See also “When Abnormality (Alarm) Occurs (Serve ON Command State)” of the timing chart, Preparations volume on page 41. 69 Sequence at Servo-OFF 0–7 [0] – • The parameter sets: 1) Driving conditions during deceleration or after stop 2) Processing to clear the deviation counter following Servo off (SRV-ON signal: CN X5 29-pin turns On ‡ Off). • A relationship between setting of Pr69 and driving conditions/deviation counter processing conditions is similar to that of Pr67 (Sequence at Main Power Off). • See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. 129 Connections and Settings in Speed Control Mode [0] Error response at main power-off Main Power Source Under-voltage Protection Action In this case, if you shut off the main power during Servo ON, it will be SERVO-OFF without a trip. Then, when the main power supply turns ON again, it will be recovered to Servo ON. Shutting off main power during Servo ON will activate abnormal main power supply under-voltage (alarm code No.13) and cause a trip. Refer to the timing chart “At Power ON” of Preparations volume on page 40. The parameter sets driving conditions at decelerated operation after overtravel input inhibit (CCWL: connector CN X5 9-pin or CWL: connector CN X5 8-pin) has been activated and enabled. Setting value 67 ] Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 6A Mechanical brake delay at motor standstill Setting range 0 – 100 [0] Unit Function/Description 2ms The parameter sets time till non-energization of motor (servo free) after the brake release signal (BRK-OFF) turns off (brake retained), at Serve Off while the motor stops. • In order to prevent minor movement/drop of the motor (work) due to operation delay time of the brake (tb): > tb. Setting of Pr6A = • See “Serve On/Off Operation When the Motor Stops” of the timing chart on page 42. SRV-ON BRK-OFF Actual Brake OFF ON Release ] tb Retention Retention Release Motor Energized Energization Nonenergization Pr6A See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 43. 6B Mechanical brake delay at motor in motion 0 – 100 [0] 2ms Unlike Pr6A, the parameter sets time till brake release signal (BRK-OFF) turns off (brake retained) after motor non-energization (servo-free), at Servo off while the motor is rotating. • This should be set to prevent de- SRV-ON ON terioration of the brake due to BRK-OFF revolutions of the motor. Release • At Servo off while the motor is rotating, time tb in the right figure Motor Energized Energization will be either set time of Pr6B or time till the motor rotational Motor Speed speed falls below approximately 30r/min, whichever is smaller. • See “Serve On/Off Operation When the Motor is Rotating” of the timing chart of on page 43. OFF Retention tb Nonenergization 30 r/min See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. 6C External regenerative resister set up 0–3 – This parameter is set depending on whether to use regeneration resistance built in the driver, or to provide a regeneration resistance in the external (connect between RB1 and RB2 of connector CN X 2 in types A to D, and between terminal blocks P and B2 in types E - G). Setting value [0] Regeneration Resistance to Use Built-in resistance 1 External resistance 2 Built-in resistance 3 External resistance Protection against Regeneration Resistance Overload According to built-in resistance, (about 1% duty) protection against regeneration resistance overload works. This is activated with operating limits of the external resistance at 10% duty. This is activated with operating limits of the external resistance at 100% duty. Regeneration resistance does not work, and a built-in condenser accommodates all regenerated power. <Request> When you use an external regeneration, you must install external safeguards such as a temperature fuse, etc. Otherwise, as protection of regeneration resistance would be lost, causing abnormal heat generation and burnout. <Caution> Be careful not to touch an external regeneration resistance. While you are using an external resistance, it may become hot and scald you. For type A, only external regeneration resistance is used. 6D 130 Main power-off detection time 0 – 32767 [35] 2ms The parameter sets time to detect shut-off when shut-off of main power supply continues. [Connections and Settings in Torque Control Mode] page Torque control block diagram .............................. 132 CN X5 Connector ................................................... 133 CN X5 Connector ...................................................................... Interface Circuit ......................................................................... Input signal (common) assignment to CN X5 connector pins ... Input signal assignment to CN X5 connector pins - designation(logic) .......... Output signal assignment to CN X5 connector pins - designation(logic) ....... 133 134 136 138 138 Trial run at Torque Control Mode ......................... 140 Operation with CN X5 Connected ............................................. 140 Real time auto gain tuning ................................... 142 Outline ....................................................................................... Application range ....................................................................... How to use ................................................................................ Parameters, which are set up automatically ............................. Caution ...................................................................................... 142 142 142 143 143 Parameter Setting ................................................. 144 Parameters for Function Selection ............................................ 144 Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning ..... 147 Parameters for real time auto gain tuning ................................. 148 Parameters for Switching to 2nd Gains ..................................... 150 Parameters for Position Control ................................................ 150 Parameters for Speed Control .................................................. 151 Parameters for Torque Control .................................................. 152 Parameters for various sequences ........................................... 152 131 132 Pr 5C Offset Pr 52 Inverse Pr 5D Gain Input setting Feedback pulse OA / OB / OZ Inverse Pr 45 Division Division Pr 44 When pr 02 = 5 Analog torque Input setting command 10bitA/D Gain Pr 5C CCWTL / TRQR Inverse Pr 5D Analog torque command 16bitA/D SPR / TRQR When pr 02 = 2 or 4 Pr 12 1st differential Pr 1B 2nd Speed detection Pr 13 + – Actual speed monitor Pr 20 Inertia ratio 1st Pr 1A 2nd differential Pr 56 4th speed Pr 19 Pr 11 Speed control 1st ratio 2nd ratio Speed detection filter + – Internal speed limit Sign(±) Command speed monitor Multiplication Absolute (magnitude) Pr 2A Pr 27 Encored receive processing Filter Disturbance observer 2nd depth Pr 28 Pr 29 2nd width PS / PS signal Pr 5E Pr 1C 2nd time constant Pr 1E 1st width 2nd frequency Limit Pr 14 1st time constant Pr 1D Torque f ilter 1st frequency Notch filter Torque limit Encoder Motor Torque command monitor Torque control block diagram DIV 39 COIN+ 38 COIN- At-speed Battery for absolute encoder (Pr0A) Zero speed detected Torque limited (Pr09) <Note> Specify the speed limit value using 4th speed set-up (Pr56) parameter. TLC 50 FG 44 BATT+ 45 BATT- ZSP 41 COM- 12 40 11 BRKOFF+ 10 BRKOFF- 37 ALM+ 36 ALM- Servo alarm Mechanical brake release 35 S-RDY+ 34 S-RDY- Servo ready CCW overtravel inhibit 9 CCWL CW overtravel inhibit 8 CWL ZEROSPD Control mode switching 32 C-MODE 31 A-CLR Alarm clear · In case the battery for absolute encoder is installed at the controller side VDC 12-24V 28 CL 29 SRV-ON 27 GAIN Zero speed clamp (Pr06) 26 P-operation/2nd gain switching Servo-ON 30 10kΩ CN X5 to CN X4 (5th pin) 10kΩ to CN X4 (6th pin) 4.7kΩ Scaler CZ GND OZ- OZ+ OB- OB+ OA- OA+ GND SIGN2 SIGN1 PULS2 1 1kΩ 1kΩ 10kΩ 20 17 IM SP 42 43 CWTL 18 GND 330Ω 330Ω 330Ω Torque monitor Speed monitor Torque command (0 to ±10V) ZZ-phase output B-phase output A-phase output Wiring when Pr02 (Control Mode) = 5 14 Speed SPR/TRQR command GND 15 (0 to ±10V) 16 Torque CCWTL/TRQR command 17 GND (0 to ±10V) 19 Z-phase output (Open collector) 25 47 46 24 23 49 48 22 21 6 13 5 4 2 3 14 SPR/TRQR GND 15 10kΩ CCWTL/TRQR 16 20kΩ 220Ω 220Ω PULS1 Connections and Settings in Torque Control Mode 7 COM+ 33 INH CN X5 Connector [Connections and Settings in Torque Control Mode] CN X5 Connector Circuits Available for Torque control mode 133 CN X5 Connector Interface Circuit Input Circuit SI SI Connecting to sequence input signals 12–24V 7 COM+4.7kΩ Servo-ON or other input • Connect to a contact of switch and relay, or a transistor of an open collector output. • Use a switch or relay for micro current so that insufficient contact can be avoided. • Lower limit of the power supply (12 to 24V) should not be less than 11.4V in order to secure the appropriate level of primary current of the photo coupler. Relay 12–24V 7 COM+4.7kΩ Servo-ON or other input AI AI Analogue Command Input • There are three analogue command inputs of SPR/RTQR (14 pins), CCWTL (16 pins) and CWTL (18 pins). • The maximum permissible input voltage is ±10V. For the input impedance of these inputs, see the right figure. • If you make a simplified circuit comprising a variable resistor (VR) and resistor (R), refer to the right figure. When the variable range of each input is -10V to +10V, the VR should be a B type resistor of 2kΩ (min.1/2W). The R should be 200Ω (min.1/2W). • The A/D converters for these inputs should have the following resolution. SPR/TRQR 14 +12V VR -12V R 1) ADC1 (SPR and TRQR) : 16 bits (including one bit for sign) 2) ADC2 (CCWTL and CWTL) : 10 bits (including one bit for sign) 134 20kΩ R 15 + ADC 1 GND CCWTL 16 10kΩ 17 GND CWTL 18 10kΩ + 10kΩ + 10kΩ ADC 2 [Connections and Settings in Torque Control Mode] Output Circuit SO1 SO2 Sequence output circuit • This comprises a Darlington driver with an open collector. This is connected to a relay or photo coupler. • There exists a collector-to-emitter voltage VCE(SAT) of approx. 1V at transistor ON, because of Darlington connection of the out put transistor. Note that normal TTLIC can't be directly connected since this does not meet VIL requirement. • This circuit has an independent emitter connection, or an emitter connection that is commonly used as the minus (–) terminal (COM–) of the control power. • Calculate the value of R using the formula below so as the primary current of the photo coupler become approx. 10mA. Install as per the fig. Shows without fail SO1 ALM+ or other signal ALM– or other signal 12–24V VDC SO2 ZSP, TLC 41 COM– Maximum rating: 30V, 50mA VDC[V] — 2.5[V] R [kΩ] = 10 For the recommended primary current value, check the data sheet on the equipment and photocoupler used. PO1 Line Driver (Differential Output) Output OA+ OA- AM26LS31 or equivalent 21 A 22 OB+ OB- 48 49 B OZ+ OZ- 23 24 Z Connections and Settings in Torque Control Mode • Provides differential outputs of encoder signals (A, B and Z phases) that come from the scalar. • Receive these signals with a line receivers. In this case, install a resistor of approx. 330Ω between the inputs. • These outputs are non-insulated signals. AM26LS32 or equivalent GND 25 shows a pair of twisted wires. Connect the signal grounds between the controller and driver. PO2 Open Collector Output • Outputs Z-phase signals among those from the encoder. The outputs are non-insulated. • Receive these signal with high-speed photo coupler at controller side, since these Z-phase signal width is normally narrow. shows a pair of twisted wires. Maximum rating: 30V, 50mA 19 CZ 25 GND High-speed photo coupler (Equivalent to Toshiba TLP554) AO Analogue Monitor Output 43 SP 1kΩ • This output is the speed monitor signal (SP) or torque moniMeasuring tor signal (IM). instrument or external • The signal range is approx. 0 to ± 9V. 42 IM 1kΩ circuit • The output impedance is 1kΩ. Pay attention to the input 17 GND impedance of your measuring instruments and external circuits connected. <Resolution> 1) Speed monitor signal (SP): 8r/min./LSB calculated from 6V/3000r/min (Pr07 = 3) 2) Torque monitor signal (IM): 0.4%/LSB calculated from 3V/rated value (100%) 135 CN X5 Connector Input signal (common) assignment to CN X5 connector pins Input Signals (Common) and their Functions Signal Pin No. Symbol Control signal power (+) 7 COM + Control signal power (–) 41 COM – Servo-ON 29 SRV-ON Function I/F circuit • Connect to (+) of an external power supply (12VDC to – 24VDC). • Use source voltage of 12V±10% – 24V±10%. • Connect to (–) of an external power supply (12VDC to 24VDC). • The required capacity depends on the I/O circuit configuration. 0.5A or larger is recommended. • When this signal is connected to COM-, the dynamic brake SI will be released and the driver is enabled. (Servo-ON). page 134 <Notes> 1. This signal becomes effective about two seconds after power on (see the Timing Chart). 2. Don't use this Servo-ON or Servo-OFF signal to turn on or off the motor. See page 46 "Dynamic Brake" in Preparations. • Allow at least 50ms delay after the driver is enabled before any command input is entered. • By opening the connection to COM– , the driver will be disabled(Servo-OFF) and the current flow to the motor will be inhibited. • Operation of the dynamic brake and clearing action of the position error counter can be selected using Pr69 (Sequence under Servo-OFF). Control mode switching 32 C-MODE Pr02 value 3 4 5 CW overtravel inhibit CCW overtravel inhibit Counter clear • When Pr02 (Control Mode Selection) = 3, 4 or 5, the control SI mode is selected per the table below. page 134 Connection with COM– open (1st) closed (2nd) Speed control mode Position control mode Position control mode Torque control mode Speed control mode Torque control mode • If COM– is opened when the movable part of the machine SI has moved to CW exceeding the limit, the motor does not page 134 generate torque. • If COM– is opened when the movable part of the machine CCWL 9 SI has moved CCW exceeding the limit, the motor does not page 134 generate torque. • If you set 1 to Pr04 (Overtravel input inhibited invalid), CWL/CCWL input will be disabled. A factory setting is Disable (1). • With Pr66 (DB deactivate when driving is inhibited), you can activate dynamic brake when CWL/CCWL input is enabled. According to a factory setting, dynamic brake operates (Pr66 is set to 0). The function differs depending on the control mode. CL 30 SI page 134 Position control • Clears the position error counter. 8 CWL Connect to COM– to clear the counter. • Use Pr4D to select the clear mode. Speed control Pr4D value Meaning 0(Factory-setting) LEVEL 1 EDGE • With speed setting of the 2nd selection input, you can set 4 speeds in combination with INH. • For details, see Pr05 (Speed Set-Up Switching) description. Torque control 136 • Invalid [Connections and Settings in Torque Control Mode] Signal Command pulse input inhibit Pin No. Symbol 33 INH Position control Function The function differs depending on the control mode. • Enter command pulse input inhibit. • You can disable this input with Pr43 (disable command pulse input inhibit). I/F circuit SI page 134 Pr43 value Meaning 1(Factory-setting) The INH signal (input) is disabled. 0 • With COM– closed, the pulse command signal (PULSE SIGN) is enabled. • With COM– open, the pulse command signal (PULSE SIGN) is inhibited. Speed control Torque control Speed zero clamp 26 • With speed setting of the 1st selection input, you can set 4 speeds in combination with CL input. • For details, see Pr05 (Speed Set-Up Switching) description. • Invalid ZEROSPD • With COM– open, the speed command is considered zero. SI • This input can be made disabled using Pr06. page 134 • With factory setting, disconnecting this pin from COM– sets the speed to zero. Gain switching 27 GAIN • This is setting of Pr30 (2nd gain setting) and has the SI following 2 types of functions: page 134 Connection Function to COM0 Speed loop: PI (Proportional / Integral) action Open (Factory-setting) Speed loop: P (Proportional) action Close • 1st gain selected (Pr10, 11, 12, 13 and 14) Open 1 • 2nd gain selected (Pr18, 19, 1A, 1B, 1C) Close To use the second gain, set Pr31 to “2”. Pr30 value Alarm clear 31 A-CLR • No.2 Gain change Funcutions, see page 202 "Adjustments ". • If the COM- connection is kept closed for more than 120 SI ms, the alarm status will be cleared. page 134 • For details about not cleared alarm, see page 216 "Protective Functions". 137 Connections and Settings in Torque Control Mode Pr06 value Meaning 0 (Factory-setting) ZEROSPD is disabled. 1 ZEROSPD is enabled. CN X5 Connector Input signal assignment to CN X5 connector pins - designation(logic) Input Signals (Speed Control) and their Functions Signal Pin No. Symbol 14 SPR/TRQR (15) (GND) 16 CCWTL/ TRQR* (17) (GND) 18 CWTL Battery + (17) 44 (GND) BATT + Battery - 45 BATT - Speed (torque) command CCW torque limit CW torque limit Function I/F circuit < At speed control > AI • This becomes speed command input (analogue) 0–±10V page 134 • You can set-up the relationship between the command voltage level and the motor speed, with Pr50 (Speed Command Input Gain) . • Use Pr51 to inverse the polarity of the command input. < At torque control >* • This becomes torque command input (analogue) 0–±10V • You can set-up the relationship between the command voltage level and the motor torque, with Pr5C (Torque Command Input Gain) . • Use Pr5D to inverse the polarity of input signals. • Use Pr56 (4th Speed Set-up) to adjust the speed limit in torque control. < Note > SPR/TRQR are invalid in position control mode. < At speed and position control > AI • You can limit the motor torque in the CCW direction by page 134 entering positive voltage (0 to +10V) to CCWTL. • You can limit the motor torque in the CW direction by entering negative voltage (-10 to 0V) to CWTL. • The torque limit value is proportional to the voltage with a factor of 100%/3V. • CCWTL and CWTL are valid when Pr03 (Torque Limit Input Inhibit) = 0. They are invalid when Pr03 = 1. < At torque control >* • Both of CCWTL and CWTL are invalid. • Use the 4th speed set-up(Pr56) to limit the speed. • Connect a backup battery for absolute encoder (polesensitive !). • If the battery is connected directly to the driver, it is not necessary to connect a battery to this terminal. – * When the torque control mode is selected at the speed/torque switching mode (Pr02 = 5), the No.16 pin (CCWTL/TRQR) becomes the torque command input (analogue). You can set-up the relationship between the command voltage level and the motor torque with Pr5C (Torque Command Input Gain). Output signal assignment to CN X5 connector pins - designation(logic) Output Signals (Common) and their Functions Signal Pin No. Symbol Servo alarm output 37 36 35 34 11 10 ALM + ALM – S-RDY + S-RDY BRK-OFF + BRK-OFF – Servo-ready output Mechanical brake release output 138 Function I/F circuit • This output(transistor) turns OFF, when the driver detects SO1 and error(trip). page 135 • This output(transistor) turns ON, when the main power is SO1 on(for both the driver and the motor) and no alarm is active. page 135 • This is used to release the electromagnetic brake of the motor. SO1 • Turn the output transistor ON when releasing brake. page 135 • Refer to “Timing Chart” on page 40, on Preparations. • This output(transistor) turns ON , when the brake is released. • See page 40 "Timing Chart". [Connections and Settings in Torque Control Mode] Signal Zero speed detection Torque in-limit In-position/ At-speed Pin No. Symbol ZSP Z-phase output Z-phase output Speed monitor output Torque monitor output 21 22 48 49 23 24 19 OA + OA – OB + OB – OZ + OZ – CZ 43 SP (17) (GND) 42 IM (17) (GND) • Provides differential outputs of the encoder signals (A, B and Z phases) that come from the driver (equivalent to RS422 signals). • The logical relation between A and B phases can be selected by Pr45 (Output Pulse Logic Inversion). • Not insulated • Z-phase signal output in an open collector (not insulated) • Not insulated • Outputs the motor speed, or voltage in proportion to the commanded speed with polarity. + : CCW rotation – : CW rotation • Use Pr07 (Speed Monitor Selection) to switch between actual and commanded speed, and to define the relation between speed and output voltage. • Outputs the output torque, or voltage in proportion to the position error with polarity. + : Fgenerating CCW-torque – : Fgenerating CW-torque • Use Pr08 (Torque Monitor Selection) to switch between torque and positional error, and to define the relation between torque/positional error and output voltage. PO1 page 135 PO2 page 135 AO page 135 AO page 135 Output Signals (Others) and their Functions Signal Signal ground Frame ground (Not in use) Pin No. Symbol 13, 15 17, 25 50 1, 2, 20 46, 47 GND FG – Function • Signal ground in the driver • Internally isolated from the control power (COM -). • Internally connected to the earth terminal. • No connections should be made. I/F circuit – – – 139 Connections and Settings in Torque Control Mode • In-position output • Output(transistor) turns ON when the position error is below the preset value by Pr60 (In-Position Range). • At-speed output • Output(transistor) turns ON when the motor speed reaches the preset value by Pr62 (At-Speed ). Speed and torque B-phase output I/F circuit • Signal which is selected at Pr0A (ZSP Output Selection) will SO2 be turned on. page 135 Pr0A value Function Output(transistor) turns ON during the In-toque limiting. 0 Output(transistor) turns ON when the motor speed becomes 1 (Factory-setting) lower than that of the preset speed with Pr61(Zero speed). Output(transistor) turns ON when either one of over2* regeneration, overload or battery warning is activated. Output(transistor) turns ON when the over-regeneration (more 3* than 85% of permissible power of the internal regenerative discharge resistor) warning is activated. Output(transistor) turns ON when the overload (the effective torque is 4* more than 85% of the overload trip level) warning is activated. Output(transistor) turns ON when the battery (the voltage of the 5* backup battery becomes lower than approx. 3.2V at the encoder side) warning is activated. * When the setting is a value between 2 and 5, the output transistor will be turned on for at least 1 second upon detecting an alarm condition. • Signal which is selected by Pr09 (TLC Output Selection) will SO2 40 TLC be turned ON. Factory-setting: 0 page 135 • See the above ZSP signal for the set-up of Pr09 and functions. • Function changes at control mode. SO1 39 COIN + page 135 38 COIN – 12 Position A-phase output Function Trial run at Torque Control Mode Operation with CN X5 Connected 1) Connect CN X5. 2) Connect the control signal (COM+/COM–) to the power supply (12 to 24 VDC) . 3) Turn the main power (driver) ON. 4) Check the defaults of the parameters. 5) Connect between SRV-ON (CN X5 pin 29) and COM- (CN X5 pin 41) to make Servo-On active. The motor will be kept excited. 6) Apply an appropriate DC voltage between Torque command input TRQR (CN X5 pin 14) and GND (CN X5 pin 15) and verify the motor rotating direction (CW/CCW) and then reverse the voltage polarity and then verify reversed motor rotation. Also check the speed set by Pr56. 7) To change torque Pr5C, direction Pr5D and speed limit Pr56 in response to the command voltage, modify the following parameter. Pr56: 4th speed See page 144 "Parameter setting" in Torgue control mode. Pr5C: torque command input gain Pr5D: torque command input inversion Wiring Diagram 7 29 DC 12V – 24V 26 41 COM+ SRV-ON ZEROSPD COM– ZEROSPD switch Close: Run Open: Stop Parameters PrNo. Pr02 Pr04 Pr06 Pr56 Pr5C Pr5D Parameter description Control mode set-up Overtravel input inhibit ZEROSPD input selection 4th internal speed Torque command input gain Torque command input inversion Value 2 1 0 Set as required • Use the controller to send command pulses. 14 DC 10V 15 SPR/TRQR GND One way operation For multi direction (CW and CCW) operation, use a bipolar power source. 140 Input Signals Status No. 0 2 3 5 Input signal Servo-ON CW overtravel inhibit CCW overtravel inhibit Speed zero clamp Monitor display +A – – – [Connections and Settings in Torque Control Mode] MEMO Connections and Settings in Torque Control Mode 141 Real time auto gain tuning Outline Load inertia of the machine is estimated at real time, and the optimum gain is set up automatically based on the estimated result. A load, which has a resonance, also can be handled owing to the adaptive filter. Gain auto setting Position/speed command Filter auto tuning Position/speed control Torque command Applied filter Motor Current current control Motor Operation command under actual operation conditions Resonant frequency estimate Load inertia estimate Real time auto gain tuning Motor speed Encoder Servo driver Application range Under the following conditions, the real time auto gain tuning may not function properly. In such case, use the normal mode auto gain tuning (see page 193 "Adjustments") or manual gain tuning (see page 197 "Adjustments"). Conditions under which the real time auto gain tuning is prevented from functioning • When the load inertia is smaller/larger than the rotor inertia (3 times or less; or 20 times or more) Load inertia • When the load inertia fluctuates • When the machine stiffness is extremely low Load • When any unsecured part resides in such as backlash, etc. • In case of a continuous low speed operation under 100 [r/min]. Operation pattern • In case of soft acceleration/deceleration under 2000 [r/min] per 1 [s]. • When acceleration/deceleration torque is smaller than unbalanced load/viscous friction torque. How to use [1] Stop the motor (Servo-OFF). [2] Set up Pr21 (Real-time auto tuning set-up) to 1 – 6. Set up value before shipment is1. Setting value Real-time auto tuning 0 Not used [1] Changing degree of load inertia during operation Adaptive filter – No Little change 2 Change slowly 3 Change s haply Used Yes 4 Little change 5 Change slowly No 6 Change s haply – Yes 7 Not used When the changing degree of the load inertia is too large, set Pr21 to 3 or 6. When the influence of resonance is conceivable, select “adaptive filter YES”. [3] Set 0 – 2 to Pr22 (real-time auto tuning machine stiffness). [4] Turn the servo ON to operate the machine ordinarily. [5] To increase the response performance, gradually increase Pr22 (Machine stiffness at real-time auto tuning). When any noise or vibration is found, decrease the Pr22 to a lower value soon. [6] To store the result, write the data into the EEPROM. 142 [Connections and Settings in Torque Control Mode] Parameters, which are set up automatically The following parameters are tuned automatically. Parameter No. 11 12 13 14 19 1A 1B 1C 20 The following parameters are also set up to the following fixed values automatically. Name Name Parameter No. 1st speed loop gain 27 Disturbance torque observer filter selection 1st speed loop integration time constant 30 2nd gain action set-up 3A Torque control switching mode 1st speed detection filter 1st torque filter time constant 2nd speed loop gain 2nd speed loop integration time constant 2nd speed detection filter 2nd torque filter time constant Inertia ratio Set value 0 1 0 Caution Connections and Settings in Torque Control Mode [1] Immediately after the first servo ON at startup or when Pr22 (machine stiffness at real-time auto tuning) is increased, abnormal noise or oscillation may be generated before load inertia is determined. This is not anomaly if it is stabilized shortly. However when such problems as oscillation or noise that continues for 3 reciprocal operations or longer is encountered frequently, take the following measures: 1) Write the parameter of normal operation into the EEPROM. 2) Decrease the Pr22 (Machine stiffness at real-time auto tuning). 3) Once set up Pr21 (Real-time auto tuning set-up) to 0 to disable the adaptive filter. Then, enable the real time auto tuning again. (resetting of inertia estimate adaptive operation) [2] After abnormal noise or oscillation, Pr20 (inertial ratio) may be changed to an extreme value. In such a case, also take the above measures. [3] Among results of real-time auto gain tuning, Pr20 (inertia ratio) is programmed into EEPROM every 30 minutes. When you turn on the power again, auto tuning will be executed using the data as initial value. 143 Parameter Setting Parameters for Function Selection Default setting is shown by [ Parameter Parameter Name No. 00 Axis address Setting range 0 – 15 [1] Function/Description In communications with a host device such as a personal computer that uses RS232C/485 with multiple axes, you should identify to which axis the host accesses and use this parameter to confirm axis address in terms of numerals. • At power on, settings of the rotary switch ID on the front panel (0 – F) will be programmed into parameters of the driver. • Settings of Pr00 can be changed only by means of the rotary switch ID. 01 LED display at power up 0 – 15 In the initial condition after turning ON the control power, the following data displayed on the 7-segment LED can be selected. Setting value Power ON Flashing during initialization (about 2 seconds) Setting of Pr01 See page 56 "Front Panel Key Operations and Display". 02 Control mode 0 – 14 144 Positional deviation Motor revolving speed Torque output Control mode I/O signal status Error cause/record Software version Alarm Regenerative load ratio Overload load ratio Inertia ratio Feedback pulse sum Command pulse sum External scale deviation External scale feedback pulse sum Motor auto recognition Select the control mode of the servo driver. Control mode The 1st Mode The 2nd Mode*1 0 – Position control [1] Speed control – 2 – Torque control 3 Speed control Position 4 Torque control Position 5 Torque control Speed 6 Semi-closed control – 7 – Full-closed control 8 – Hybrid control 9 External encoder control Speed 10 Semi-closed control Speed High-stiff equipment 11 – position control Low-stiff equipment 12 – position control Low-stiff equipment 13 – speed control 14 Second full-closed control – Setting value Description 0 [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 *1 A special control mode focused on the full-closed specification. For details, refer to “Full-Closed Control” volume on Page 000. *2 When composite mode (Pr02 = 3,4,5,9,10) is set, you can switch the 1st and 2nd modes with the control mode switch input (C-MODE). C-MODE Open The 1st Closed The 2nd 10 ms or longer Open The 1st 10 ms or longer <Caution> Enter a command after 10ms or longer have passed since C-MODE was entered. Do not enter any command on position, speed or torque. ] [Connections and Settings in Torque Control Mode] Default setting is shown by [ Parameter Parameter Name No. 04 Overtravel input inhibit Setting range 0–1 ] Function/Description In the case of linear driving, in particular, to prevent mechanical damage due to overtraveling of work, you should provide limit switches on both ends of the axis, as shown below, whereby driving in a direction of switch action is required to be inhibited. CW direction Work CCW direction Driver Servo Motor Limit Switch Limit Switch CCWL CWL Setting value CCWL/CWL Input Input Enable [1] Disable Action Normal condition in which the limit switch on CCW side is not operating. CCW direction inhibited, CW direction allowed Open Normal condition in which the limit switch on CWL Connected CW side is not operating. (CN X5-8 pin) CW direction inhibited, CCW direction allowed Open Both CCWL and CWL inputs are ignored and they normally operate as no overtravel inhibit being set. CCWL (CN X5-9 pin) 0 Connection with COMConnected 06 ZEROSPD input selection 0–1 This sets switching of enable and disable of speed zero clamp input (ZEROSPD, CNX5 26-pin). Setting value [0] 1 07 Speed monitor (SP) selection 0–9 Function of ZEROSPD Input (26-pin) ZEROSPD input being ignored, it is determined that it is not speed zero clamp state at all times. ZEROSPD input has been enabled. If connection with COM- is opened, speed command will be regarded as zero. The parameter selects/sets a relationship between voltage output to the speed monitor signal output (SP: CN X5 43-pin) and the actual motor speed or command speed. Setting value 0 1 2 [3] 4 5 6 7 8 9 SP Signals Motor Actual Speed Command Speed Relationship between Output Voltage Level and Speed 6V / 47 r/min 6V / 187 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min 6V / 47 r/min 6V / 187 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min 145 Connections and Settings in Torque Control Mode <Cautions> 1. When you set 0 to Pr04 and do not connect both CCWL and CWL inputs to COM(off), abnormal condition in which limits are exceeded in both CCW and CW directions is detected, and the driver will then trip due to “abnormal overtravel input inhibit“. 2. You can set whether or not to activate the dynamic brake when slowdown occurs because CCW or CW overtravel input inhibit has been enabled. For details, refer to descriptions on Pr66 (DB deactivation at overtravel input inhibit). Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 08 Torque monitor (IM) selection Setting range 0 – 12 Function/Description The parameter selects/sets a relationship between voltage output to the torque monitor signal output (IM: CN X5 42-pin) and generated torque of the motor or number of deviation pulses. Setting value IM Signals Relationship between output level and torque or number of deviation pulses Torque [0] 3V / rated (100%) torque 1 3V / 31Pulse 2 3V / 125Pulse No. of 3 3V / 500Pulse Deviation 4 3V / 2000Pulse Pulses 5 3V / 8000Pulse 6 – 10 Enabled under full-closed control (See P156 –.) 11 3V / 200% torque Torque 12 3V / 400% torque 09 TLC output selection 0–5 ZSP output selection 0–5 Absolute encoder set up 0–2 0C Baud rate of RS232C 0–2 0D Baud rate of RS485 0–2 0A 0B 146 The parameter allocates functions of output in torque limits (TLC: CN X5 40-pin). Remarks Functions Setting value Output in torque limit [0] For functional deOutput of zero-speed detection 1 tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 The parameter allocates functions of zero speed detection output (ZSP: CN X5 12-pin). Remarks Functions Setting value Output in torque limit 0 For functional deOutput of zero-speed detection [1] tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 Listed below are settings when you use the absolute encoder: Description Setting value To use the absolute encoder as absolute. 0 To use the absolute encoder as incremental. [1] To use the absolute encode as absolute. In this case, multi-rotation 2 excess counter is ignored. Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps ] [Connections and Settings in Torque Control Mode] Parameters for Time Constants of Gains and Filters: Related to Real Time Auto Tuning Default setting is shown by [ Parameter Parameter Name No. 11 1st Velocity loop gain Setting range 1 – 3500 [35]* Function/Description Hz • The parameter defines responsiveness of the speed loop. You need to set this speed loop gain high so as to improve responsiveness of the entire servo system by increasing position loop gain. • This parameter is an integration element of a speed loop and acts to drive quickly the subtle speed deviation into zero. The smaller the setting is, the faster deviation will be zeroed. • Setting of “1000” will remove effects of integration. • The parameter sets in 6 phases (0 to 5) a time constant of the low-pass filter inserted after the block of converting an encoder signal into a speed signal. • Setting this parameter high would increase a time constant, thereby reducing noise of the motor. However, usually use the factory setting (0). • The parameter sets a time constant of the primary delay filter inserted into the torque command unit. • It effects the control of vibration because of the torsion resonance. • A position loop, speed loop, speed detection filter, and torque command filter, respectively, has 2 pairs of gains or time constants (the 1st and 2nd). • Each function/content is similar to the 1st gain/time constraint, described earlier. • For details on switching of the 1st and 2nd gains or time constants, refer to Adjustment volume on page 186. * Pr11 and Pr19 will be set in terms of (Hz) when Pr20 inertia ratio has been set correctly. • The parameter sets frequency of the resonance suppression notch filter. • You should set it about 10% lower than the resonance frequency of the mechanical system that has been found by the frequency characteristics analysis facility of the setup assisted software “PANATERMR®”. • Setting this parameter ”1500” would disable the function of notch filter. • The parameter sets width of the resonance suppression notch filter in 5 steps. The higher the setting is, the greater the width is. • Normally, use a factory setting. 12 1st Velocity loop integration time constant 13 1st speed detection filter 14 1st torque filter time constant 19 2nd Velocity loop 1 – 3500 Hz gain [35]* ms 2nd Velocity loop inte- 1 – 1000 [1000]* gration time constant – 0–6 2nd speed [0]* detection filter 0 – 2500 0.01ms 2nd torque filter [65]* time constant 1A 1B 1C 1D 1st notch frequency 1E 1st notch width selection 1 – 1000 [16]* ms 0–6 [0]* – 0 – 2500 [65]* 0.01ms 100 – 1500 [1500] Hz 0–4 [2] – Connections and Settings in Torque Control Mode Unit ] Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 147 Parameter Setting Parameters for real time auto gain tuning Default setting is shown by [ Parameter Parameter Name No. 20 Inertia ratio Setting range 0 – 10000 [100]* Unit % Function/Description • Defines the ratio of load inertia to the motor's rotor inertia. Pr20 = (rotor inertia / load inertia) x 100[%] • When you execute auto gain tuning, load inertia will be estimated and the result will be reflected in this parameter. Pr11 and Pr19 will be set in terms of (Hz) when inertia ratio has been set correctly. When Pr20 inertia ratio is greater than the actual ratio, setting of the speed loop gain will increase. When Pr20 inertia ratio is smaller than the actual ratio, setting of speed loop gain will decrease. 21 Real time auto tuning set up 0–7 – Setting value 0 [1] 2 3 4 5 6 7 • Defines the operation mode of real-time auto tuning. Increasing the set value (3, 6,...) provides higher response to the inertia change during operation. However, operation may become unstable depending on the operation pattern. Normally, set this parameter to "1" or "4". • If you set this parameter to any value other than 0, Pr27 disturbance observer filter selection will be disabled (0). In addition, if you set the adaptive filter to disabled, Pr2F adaptive filter frequency will be reset to 0. • When Pr20 is "0", Pr2F (Adaptive notch frequency) is reset to "0". In the torque control mode, the adaptive notch filter is always invalid. Real-time Auto Gain Tuning Not used Used Not used Degree of Changes in Load Inertia – Hardly changes. Changes moderately. Changes sharply. Hardly changes. Changes moderately. Changes sharply. – Adaptive Filter Absent Present Absent Present • Note that any change in this parameter will be enabled when Servo OFF changes to Servo ON. 22 Machine stiffness at auto tuning 0 – 15 [4] – • Defines the machine stiffness during execution of real-time auto tuning. Low Machine stiffness High Low Servo gain High Pr22 0 , 1- - - - - - - - - - - - 14, 15 Low Responsiveness High • If the parameter value is rapidly changed, the gain significantly changes, applying a shock to the machine. Be sure to set a small value first, and increase it gradually, while monitoring the operating condition. 25 Normal auto tuning motion set up 0–7 – • Defines the operation pattern of the normal mode auto tuning. Set value Number of revolutions [0] 1 2[revolution] 2 3 4 5 1[revolution] 6 7 Revolving direction CCW –› CW CW –› CCW CCW –› CCW CW –› CW CCW –› CW CW –› CCW CCW –› CCW CW –› CW Example) Setting this parameter to "0" provides two CCW revolutions and two CW revolutions. 148 ] [Connections and Settings in Torque Control Mode] Default setting is shown by [ Parameter Parameter Name No. 27 Disturbance torque observer filter selection Setting range 0 –255 Unit – ] Function/Description • Cut-off frequency of the filter for disturbance torque observer is set. Set value [0]* 1 – 255 Cutoff Frequency Disturbance Observer Disabled Enabled, filter cutoff frequency [Hz] = 3.7 x setting A larger value provides stronger disturbance suppression; but a larger operation noise is emitted. When using this function, it is necessary to set Pr20 inertia ratio correctly. When Pr.21 real time auto tuning mode setting is altered, Pr27 changes to 0(disabled). Also, while the real time auto tuning is enabled (Pr21 is not 0 or 7), Pr27 is fixed to 0 and the disturbance observer is disabled. 28 2nd notch frequency 100 – 1500 [1500] Hz 29 2nd notch width selection 0–4 [2] – • Select the notch width of the second resonance suppression notch filter. • Increasing the set value enlarges the notch width. 2A 2nd notch depth selection 0 – 99 [0] – • Select the notch depth of the second resonance suppression notch filter. • Increasing the set value reduces the notch depth and the phase delay. 2F Adaptive filter frequency 0 – 64 [0]* – • Table No. corresponding to the frequency of the applied filter is displayed. (See page 196) • When the applied filter is enabled (when Pr21 (real time auto tuning mode setting) is 1-3,7), this parameter is set automatically and can not be altered. 0: Filter disabled 1 - 64: Filter enabled Before using this function, see page 196 “Disabling of auto tuning function” in adjustments. • When the applied filter is enabled, the parameter is stored in the EEPROM every 30 minutes. And when the applied filter is enabled at turning ON the power next time, the data stored in the EEPROM is used as the initial value to adapt the operation. • When clearing the parameter to reset the adapted operation due to unsatisfactory operation, once set the applied filter disabled (set Pr21 (real time auto tuning mode setting) to other than 1 - 3, 7), and make it enabled again. • Refer to “Control of Vibration Damping” of Adjustment volume on page 211. • Defines the notch frequency of the second resonance suppression notch filter. • The unit is [Hz]. Match the notch frequency with the machine's resonance frequency. 100 to 1499: Filter enabled 1500: Filter disabled Connections and Settings in Torque Control Mode Note) Standard default setting in [ ] under "Setting range" and marked with * is automatically set during the real time auto gain tuning. To manually change the value, first disable the auto gain tuning feature be seeing page 196 "Disabling of auto tuning function" in Adjustments, and then enter the desired value. 149 Parameter Setting Parameters for Switching to 2nd Gains Default setting is shown by [ Parameter Parameter Name No. 30 2nd gain action set up Setting range 0–1 Unit Function/Description – • The parameter selects switching of PI/P operation and the 1st/2nd gain switching. Setting value 0 [1]* ] Gain Selection/Switching The 1st Gain (Possible to switch PI/P) *1 Possible to switch the 1st/2nd gain *2 *1 Switching of 1 PI/P operation is done through gain switching input (GAIN CN X5 27-pin). GAIN input Open with COM– Connect to COM–. Operation of speed loop PI operation P operation *2 For conditions of switching between the 1st and 2nd gains, refer to “Adjustment upon switching gain” of Adjustment volume on page 202. 3A Torque control switching mode 0–3 – • The parameter selects conditions for switching between the 1st and 2nd gains in torque control mode. • This is same as Pr31 except parts related to position and speed control. Conditions for Switching Gains Setting value [0]* Fixed to the 1st gain. 1 Fixed to the 2nd gain. With the gain switching input (GAIN) turned ON, 2nd gain is 2 selected. (Pr30 should be set to 1.) With much variation of torque command, the 2nd gain is 3 *1 selected. *1 For details on levels to be switched, refer to “Adjustment upon switching gain” of Adjustment volume on page 202. 3B 3C 3D Torque control switching delay time Torque control switching level Torque control switching hysteresis 0 – 10000 x 166µs [0] – 0 – 20000 [0] – 0 – 20000 [0] • This is same as content of: Pr32: Switching delay time Pr33: Switching level Pr34: Hysteresis at switching” in position control mode. Parameters for Position Control Default setting is shown by [ ] Parameter Setting Parameter Name Function/Description No. range 44 Output pulses per 1 – 16384 The parameter sets number of pulses per one revolution of encoder pulse to be outsingle turn [2500] put to the host device. The pulse will be set in dividing. You should directly set in this parameter the number of pulses per revolution needed for your device/system in terms of [Pulse/rev]. 45 Pulse output logic inversion 0–1 In a relationship of phases of output pulse from the rotary encoder, Phase B pulse is behind pulse A when the motor rotates in CW direction. (Phase B pulse advances ahead of phase A pulse, when the motor rotates in CCW direction.) Inversion of logic of phase B pulse with this parameter could invert a phase relation of phase B pulse to phase A pulse. IWhen Motor is Rotating in CCW direction Setting value A pulse(OA) [0] 1 150 B pulse(OB) Non-inverting B pulse(OB) Inverting IWhen Motor is Rotating in CW direction [Connections and Settings in Torque Control Mode] Parameters for Speed Control Default setting is shown by [ Parameter Parameter Name No. 52 Velocity command offset Setting range –2047 – 2047 [0] Unit Function/Description 0.3mV • This parameter adjusts offset of external analog speed command system including the host device. • Offset volume will be approximately 0.3mV per a set value “1”. • To adjust offset, there are 2 ways of (1) manual adjustment and (2) automatic adjustment. ] 1) Manual adjustment • When you make offset adjustment with the driver only: Using this parameter, set a value that prevents the motor from rotating, after you have correctly input 0V in torque command input (SPR/TRQR) (or connected to signal ground). • When the host device establishes a position loop: With servo locked, using this parameter, set a value so that deviation pulse will be zero. 2) Automatic Adjustment • For details on operating instructions in automatic offset adjustment mode, refer to “Details of Execution Display of Auxiliary Function Mode” of Preparations volume on page 66. • When you execute automatic offset adjustment, result will be reflected in this parameter Pr52. 56 4th internal speed r/min The parameter directly sets the 1st to 4th speed of internal command speed of when setting of internal speed has been enabled with the parameter “speed setting internal/external switching” (Pr05), to Pr53 to Pr56, respectively, in the unit of [r/min]. <Caution> Polarity of settings shows that of internal command speed. + – CCW direction viewed from the edge of axis for (+) command CW direction viewed from the edge of axis for (-) command Pr56 is a value of speed limits in torque control mode. 57 JOG speed set up 0 – 500 [300] r/min 5C Torque command input gain 10 – 100 [30] 0.1V/ 100% You should set this parameter in a range of rotational speeds of the motor to be used. The parameter directly sets JOG speed in JOG run in “motor trial run mode” in terms of [r/min]. For details on JOG function, refer to “Trial Run (JOG)” of Preparations volume on page 68. The parameter sets a relationship between voltage applied to the torque command input (TRQR: CN X5 14-pin) in torque control mode and generated torque of the motor. • Setting is in the unit of [0.1V/100%] and used to set a value of input voltage necessary for calculating rated torque. • At a factory setting of 30, the relationship will be 3V/100%. Torque CCW Setting of 300[%] Shipment Time Rated 200 Torque 100 -10V -8 -6 -4 -2 2 4 100 6 8 10V Command Input Voltage 200 300[%] CW 5D Torque command input inversion 0–1 – The parameter inverts polarity of the torque command input signal (TRQR: CN X5 14-pin). In speed/torque switching mode (when Pr02 is 5), torque command input under torque control will be 16-pin of the connector CN X5. Direction of Generation of Motor Torque Setting value CCW direction viewed from the edge of axis for (+) command [0] CW direction viewed from the edge of axis for (+) command 1 151 Connections and Settings in Torque Control Mode –20000 – 20000 [0] Parameter Setting Parameters for Torque Control Default setting is shown by [ Parameter Parameter Name No. 5E Torque limit Setting range 0 – 500 Unit Function/Description % • This function limits maximum torque of the motor through setting of parameters within the driver. • In normal specifications, torque about 3 times higher than the rated is allowed for an instant. This parameter limits the maximum torque, however, if the triple torque may cause a trouble in the strength of motor load (machine). • Setting should be given as a % value to rated torque. • The right figure shows a case in which the maximum torque is limited to 150%. • Pr5E limits maximum torque in both CW and CCW directions simultaneously. ] Torque [%]CCW 300 (Max.) 200 When Pr5E=150 100 (Rated) Speed 100 (Rated) (Max.) 200 300 CW <Caution> You cannot set this parameter to a value above a factory setting of the system parameter (i.e., a factory set parameter that cannot be changed through of PANATERM® and panel manipulation) “Maximum Output Torque Setting”. A factory setting may vary depending on a combination of an driver and motor. For further information, refer to “Pr5E Setting of Torque Limit” of Preparations volume on page 55. Parameters for various sequences Default setting is shown by [ Parameter Parameter Name No. 61 Zero speed Setting range 0 – 20000 [50] Unit Function/Description r/min • The parameter directly sets timing to an output zero speed detection output signal (ZSP: CN X5 12-pin) in terms of [r/min]. • A zero speed detection signal (ZSP) is output when motor speed falls below the speed set with this parameter Pr61. • Setting of Pr61 acts on both CW and CCW directions, irrespective of the rotating direction of the motor. Speed CCW Pr61 Pr61 CW ON ZSP 62 At-speed 0 – 20000 [1000] r/min • The parameter sets timing to output a at-speed signal (COIN;CN X5 39pin) in speed control and torque control modes in terms of rotational speed [r/min]. • When the motor speed exceeds setting of this parameter Pr62, at-speed signal (COIN) will be output. Speed • Setting of Pr61 acts on both CW and CCW directions, irrespective of the rotating direction of the motor. Pr62 CCW CW Pr62 COIN 152 OFF ON ] [Connections and Settings in Torque Control Mode] Default setting is shown by [ Parameter Parameter Name No. 65 Undervoltage error response at main power-off Setting range 0–1 Unit Function/Description – The parameter sets whether to enable the “protection against main power source under-voltage” function when you shut down the main power of main and control power supplies. Setting value 0 [1] 66 Dynamic breke inhibition at overtravel limit 0–1 – [0] 1 Error response at main power-off 0–7 – Main Power Source Under-voltage Protection Action In this case, if you shut off the main power during Servo ON, it will be SERVO-OFF without a trip. Then, when the main power supply turns ON again, it will be recovered to Servo ON. Shutting off main power during Servo ON will activate abnormal main power supply under-voltage (alarm code No.13) and cause a trip. Refer to the timing chart “At Power ON” of Preparations volume on page 40. The parameter sets driving conditions at decelerated operation after overtravel input inhibit (CCWL: connector CN X5 9-pin or CWL: connector CN X5 8-pin) has been activated and enabled. Setting value 67 ] Driving Conditions from Deceleration to Stop The motor decelerates and stops as the dynamic brake (DB) is operated. The motor will be in free condition after it stops. Free running, the motor decelerates and stops. The motor will be in free condition after it stops. Setting value [0] 1 2 3 4 5 6 7 Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear Retention Retention Retention Retention DB: Activation of dynamic brake 68 Error response action 0–3 – The parameter sets driving conditions during deceleration or following stop, after any of protective functions of the driver has been activated and alarm has been generated. Setting value [0] 1 2 3 Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear (DB: Activation of dynamic brake) See also “When Abnormality (Alarm) Occurs (Serve ON Command State)” of the timing chart, Preparations volume on page 41. 69 Sequence at Servo-OFF 0–7 [0] – • The parameter sets: 1) Driving conditions during deceleration or after stop 2) Processing to clear the deviation counter following Servo off (SRV-ON signal: CN X5 29-pin turns On ‡ Off). • A relationship between setting of Pr69 and driving conditions/deviation counter processing conditions is similar to that of Pr67 (Sequence at Main Power Off). • See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. 153 Connections and Settings in Torque Control Mode The parameter sets: (1) Driving conditions during deceleration and after stopping; and (2) Processing to clear content of the deviation counter after the main power source is shut off. Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 6A Mechanical brake delay at motor standstill Setting range 0 – 100 [0] Unit Function/Description 2ms The parameter sets time till non-energization of motor (servo free) after the brake release signal (BRK-OFF) turns off (brake retained), at Serve Off while the motor stops. • In order to prevent minor movement/drop of the motor (work) due to operation delay time of the brake (tb): > tb. Setting of Pr6A = • See “Serve On/Off Operation When the Motor Stops” of the timing chart on page 42. SRV-ON BRK-OFF Actual Brake OFF ON Release ] tb Retention Retention Release Motor Energized Energization Nonenergization Pr6A See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 43. 6B Mechanical brake delay at motor in motion 0 – 100 [0] 2ms Unlike Pr6A, the parameter sets time till brake release signal (BRK-OFF) turns off (brake retained) after motor non-energization (servo-free), at Servo off while the motor is rotating. • This should be set to prevent de- SRV-ON ON terioration of the brake due to BRK-OFF revolutions of the motor. Release • At Servo off while the motor is rotating, time tb in the right figure Motor Energized Energization will be either set time of Pr6B or time till the motor rotational Motor Speed speed falls below approximately 30r/min, whichever is smaller. • See “Serve On/Off Operation When the Motor is Rotating” of the timing chart of on page 43. OFF Retention tb Nonenergization 30 r/min See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. 6C External regenerative resister set up 0–3 – This parameter is set depending on whether to use regeneration resistance built in the driver, or to provide a regeneration resistance in the external (connect between RB1 and RB2 of connector CN X 2 in types A to D, and between terminal blocks P and B2 in types E - G). Setting value [0] Regeneration Resistance to Use Built-in resistance 1 External resistance 2 Built-in resistance 3 External resistance Protection against Regeneration Resistance Overload According to built-in resistance, (about 1% duty) protection against regeneration resistance overload works. This is activated with operating limits of the external resistance at 10% duty. This is activated with operating limits of the external resistance at 100% duty. Regeneration resistance does not work, and a built-in condenser accommodates all regenerated power. <Request> When you use an external regeneration, you must install external safeguards such as a temperature fuse, etc. Otherwise, as protection of regeneration resistance would be lost, causing abnormal heat generation and burnout. <Caution> Be careful not to touch an external regeneration resistance. While you are using an external resistance, it may become hot and scald you. For type A, only external regeneration resistance is used. 6D 154 Main power-off detection time 0 – 32767 [35] 2ms The parameter sets time to detect shut-off when shut-off of main power supply continues. [Full-closed control mode] page Outline of Full-closed control .............................. 156 What is Full-closed control ........................................................ 156 Selecting among full-closed modes .......................................... 157 Full-closed control block diagram ....................... 159 CN X5 Connector ................................................... 160 Functional selection of interface connector CN X5 by control mode ... 160 Interface Circuit ......................................................................... 162 Connector CN X4 ..................................................................... 164 Connector CN X5 ...................................................................... 164 Connections to external scale CN X4 .................. 168 External scale interface specification ........................................ 168 External scale connection CN X4 .............................................. 168 Parameter Setting ................................................. 170 Parameters for Function Selection ............................................ Parameters for Switching to 2nd Gains ..................................... Parameters for Position Control ................................................ Parameters for Speed Control .................................................. Parameters for Torque Control .................................................. Parameters for various sequences ........................................... Parameters for Full-closed Control ........................................... 170 175 175 179 180 180 184 155 Outline of Full-closed control What is full-closed control Full-closed control detects the position of the machine to be controlled directly using an external linear scale and feeds it back to perform position control. Full-closed control provides control that is free from influence of positional fluctuation due to, for example, an error of ball screw or temperature etc. By building full-closed control system, a high precise positioning of sub-micron order can be obtained. (Speed detection) Position command Controller Position detection Linear scale < linear scale division ratio < For division ratio of a linear scale, we recommend 1/16 = =32. Control mode Full-closed control of the AIII series provides four control modes as listed below. In order to maintain compatibility with the Matsushita A-series, full-closed control, hybrid control and external encoder control modes are given. In AIII series, it is recommended to use second full-closed control mode. For each control mode, see also “Block Diagram by Control Mode” of Preparations volume on page 298. Control mode Position control Speed control Full-closed control External scale Encoder Hybrid control Encoder/ external scale Encoder External encoder control External scale External scale Second full-closed control External scale Encoder 156 Characteristics A control in which external scale position is used as feedback for position control, and encoder (motor) speed is used as feedback for speed control. Be careful that the unit of the ordinary position control and the unit of position loop gain are different from each other. A mixed control mode of full-closed control and semi-closed control. When the full-closed control mode is used, in case of low machine stiffness, compared to semi-closed control mode, there may be a case that sufficient control gain can not be obtained resulting in a failure in obtaining required operation. Hybrid control is a control mode that provides both of response performance of the semi-closed control mode and accuracy of fullclosed control mode in which, while the semi-closed control is always performed, position command is corrected on the basis of a deviation between the encoder and the external scale at predetermined timing when the machine comes to a stop. A control mode in which both position control and speed control uses external scale position/speed as feedback data. Although second full-closed control mode is the same as the full-closed control mode in the point that external scale position is used as feedback for position control and encoder (motor) speed is used as feedback for speed control, the unit of the position loop gain is the same as that of the ordinary position control mode. Torsion correction function using Pr7B and Pr7C and status feedback function using Pr7C-Pr7E are available. Corresponding Encoders 2500 P/r 17-bit 2500 P/r 17-bit 2500 P/r 17-bit Only 17-bit [Full-closed control mode] Selecting among full-closed modes Semi-closed control mode: second control mode of Pr02=06 or Pr02=10 Speed control and position control is performed on the basis of the feedback of the encoder. A part of the function of the interface connector CN X5 is different from the ordinary position control mode. Input the command pulse based on the encoder. <Caution> (1) If you set control mode setting parameter Pr02 = 9, 10, and switch to speed control, functions of I/ O ports will also be switched simultaneously. Thus, refer to “List of Function Switching by Control Mode of Interface Connector CN X5” on page 160 and be careful in using. Full-closed control mode: Pr02=7 Speed control is performed based on the feedback of the encoder, and position control is performed based on the feedback of the external scale. Input the command pulse based on the external scale. <Caution> (1) Command 1 pulse equals to 1 pulse of the external scale. Be careful that the setting of the command division scale ratio is different from that of the semi-closed control mode. (2) With respect to the setting value of the position loop gain (Pr10, 18), the value, which is actually used for control, is obtained by: Particularly, be careful that the actual position loop gain becomes larger than the set value when the number of external scale pulses is larger than the number of the encoder pulses per 1 rotation of the encoder. Number of external scale per 1 rotation of motor Position loop gain (Pr10,18) x Number of feedback pluses of encoder During normal operation at the reference speed (Pr70) or higher speed, both speed control and position control are based on the encoder's feedback signal (as in the semi-closed control mode). If the reference speed or lower speed continued for the specified period (Pr71), high-precision positioning is performed through position correction based on the external scale's feedback signal for the specified control period (Pr72). Normally, even if the mechanical stiffness between the motor and external scale is low, stable operation is ensured as in the semi-closed control mode. During positioning control, the servo driver corrects position data through the external scale, enabling high-precision positioning. Set Pr70 (hybrid switching speed) and Pr71 (hybrid switching time) so that correction will start when vibration of the motor at setting deadens. Input a command pulse based on the external scale's reference signal. <CAUTION> (1) Note that the command multiply division ratio of full-closed specification differs from that of semiclosed control mode because command 1 pulse is one pulse of an external scale. (2) If the ratio of the encoder pulse to the external scale pulse is large (x20 or more), or the ratio cannot be defined by Pr74 to Pr76, particularly when moving distance is long, the internal position error data may overflow, resulting in a position error. Adjust the mechanical and control systems so that the position error for each encoder does not exceed 32767. 157 Full-closed control mode Hybrid control mode: Pr02 = 8 Outline of Full-closed control External encoder control mode: Pr02 = 9 (Second control mode) Execute full-closed control by using speed. Input a command pulse according to the external scale standard. <CAUTION> (1) Note that the command multiply division ratio of full-closed specification differs from that of semiclosed control mode because command 1 pulse is one pulse of an external scale. (2) In the external encoder control mode or the speed control mode in combination with the external encoder control mode, the gain switching function cannot be used. Be sure to set up the relevant parameters as listed below. Pr30 2nd gain operation setup 1 Pr31 Position control switching mode Pr36 Speed control switching mode 1 0 With the above parameter settings, the gain for the speed control mode, and the gain for the external encoder control mode are fixed to "Gain 1" (P10 to Pr14) and "Gain 2" (Pr18 to Pr1C), respectively. (3) When the control mode is switched between the external encoder control mode and the speed control mode, speed data may rapidly change. To prevent a trouble during the switching time, stop the motor before switching the control mode. (Mode switching time: 1 to 5 ms) Although speed loop gain (Pr19) when the external encoder control is selected is actually used in the control to setting [Hz], it differs from: Speed Loop Gain (Pr19) x Number of External Scale Pulses per Revolution of Motor Number of Encoder Pulses per Revolution of Motor Be careful because oscillation may take place, in particular, when the number of external scale pulse is greater than that of encoder pulses per revolution of the motor, or when it is too small. (4) If you set control mode setting parameter Pr02 = 9, 10, and switch to speed control, in particular, functions of I/O ports will also be switched simultaneously. Thus, refer to “List of Function Switching by Control Mode of Interface Connector CN X5” and be careful in using. 2nd full-closed control mode: Pr02 = 14 The 2nd full-closed control mode is same as normal full-closed control in that speed control is executed through feedback of the encoder, while position control is done through feedback of external scale. An improvement is that conversion of a position loop gain that needs correction can be made at the driver. A user can select the 2nd full-closed control mode only when a 17-bit absolute/incremental shared encoder is used. Input a command pulse based on the external scale's reference signal. 158 Pr 49 Pr 4A Pr 4B 4th numerator Numerator magnification Denominator Pr 42 Selection Denominator Pr 45 Denominator Pr 7A Division Pr 79 Numerator Inverse + – Pr 75 Pr 76 Numerator magnification External scale correction Numerator Pr 74 Pr 4C Smoothing Selection Division Division Pr 44 Position deviation monitor Pr 78 Output selection Pr 48 3rd numerator Pr 41 Inverse Mode Command speed monitor Pr 47 2nd numerator Pr 40 Input setting Division gradual increase 1st numerator Pr 46 Gradual increase Feedback pulse OA / OB / OZ Pulse string PULS SIGN + – 1st 2nd Pr 18 Pr 10 Position control Full-closed deviation monitor Pr 16 Full-closed control mode Input via external scale unit Pr 15 Gain Filter Speed feed foreword Pr 1B Speed detection 1st Speed detection filter 2nd Pr 13 + + + – Actual speed monitor Pr 20 Pr 1A 2nd differential Inertia ratio Pr 19 Pr 12 1st differential 2nd ratio Pr 11 Speed control 1st ratio Pr 2A External scale receive processing Encoder receive processing Pr 29 2nd width Pr 5E Pr 1C Pr 14 EXA / EXB / EXZ signal PS / PS signal Limit 2nd time constant Pr 1E Pr 28 1st time constant Torque filter Pr 1D 2nd depth 2nd frequency 1st width 1st frequency Notch filter External scale Encoder Motor Torque command monitor Full-closed control block diagram [Full-closed control mode] • Control mode set-up: when Pr02 is [7] *As the output from the external scale deviation counter drops down within the range set by the Pr60, the position complete output is turned on. 159 CN X5 Connector Functional selection of interface connector CN X5 by control mode Input Circuit Signal Pin (symbol) No. SPR/TRQR 14 CCWTL/T 16 7: 6: circuit Semi-closed Full-closed control control – – AI AI RQR CWTR Control mode setting (Pr02) I/F 18 AI 8: Hybrid control – 9: Parameter 10: 14: Speed/external Speed/semi- the 2nd encoder control closed control full-closed Speed Speed command command – CCW CCW CCW CCW CCW CCW torque limit torque limit torque limit torque limit torque limit torque limit CW CW CW CW CW CW torque limit torque limit torque limit torque limit torque limit torque limit PULS1.2 3,4 PI Command pulse Command pulse Command pulse –/Command pulse –/Command pulse Command pulse SIGN1.2 5,6 PI Command sign Command sign Command sign –/Command sign –/Command sign Command sign SRV-ON 29 SI Servo on Servo on Servo on Servo on Servo on Servo on GAIN 27 SI P action P action P action 1st gain P action P action (2nd gain) (2nd gain) (2nd gain) changeover changeover changeover fixed /2nd gain fixed DIV 28 SI ZEROSPD 26 SI CL//INTSP 30 SI Command div/ Command div/ Command div/ Command div/ related to port setting Speed command enabled with Pr05=0.2 CCW torque limit enabled with Pr03=0 CW torque limit enabled with Pr03=0 Pr30=0 : P (2nd gain) action changeover (2nd gain) Pr30=1 and changeover changeover Pr31= 2, Pr36=2, Pr3A=2 : 2nd gain change over Command div/ – multi changeover 1 multi changeover 1 multi changeover 1 multi changeover 1 multi changeover 1 D2 Speed zero Speed zero Speed zero Speed zero Speed zero clamp clamp clamp Counter Counter Counter clear clear clear Command Scale error clamp Speed zero clamp enabled with Pr06=1 Counter Counter clear input : level/edge selection with Pr4D clamp Internal speed Internal speed selection 2/ – selection 2/ clear counter clear counter clear INH/INTS 33 SI pulse PDI/SC- input disable ERR C-MODE 32 CWL/SMO 8 OTH Scale error Internal speed Internal speed Command Command pulse selection 1/ input disable is selection 1/ command pulse pulse scale error input disable input disable active with Pr43=0 Control mode changeover – Smoothing Smoothing SI filter filter filter /smoothing filter /smoothing filter disable SI Command div/ Command div/ Command div/ CCW drive disable/ CCW drive disable/ command div/ command div/ multi changeover 2 multi changeover 2 CCW drive Alarm clear Alarm clear Alarm clear SI – Control mode changeover Control mode changeover Smoothing CW drive disable CW drive disable – CW drive CCWL/DI 9 V2 3 A-CLR 1 SI Alarm clear 35,34 SI Servo ready Servo ready Servo ready Servo ready Servo ready Servo ready S-RDY+,- multi changeover 2 multi changeover 2 multi changeover 2 Alarm clear Alarm clear disable Set to: Pr30=1, Mode specific Pr31=1, precautions Pr36=0 Precautions common to modes 1) In the above control modes, you cannot use frequency characteristics analysis from auto gain tuning or PANATERM®. If you wish to use it, execute the control mode at 0: position control mode. In this case, be careful because functions of the above ports will also be switched. 2) Pr50, 51 can set speed command input gain/reverse and Pr5C/5D can set torque command input gain/reverse. 3) Pr77=1 disables scale error input. 160 CW drive disable is active with Pr04=0 CCW drive disable is active with Pr04=0 [Full-closed control mode] Output Circuit Signal (symbol) ALM+,COIN+,- Pin Control mode setting(Pr02) I/F 6: No. circuit Semi-closed control 37,36 SO1 Servo alarm 39,38 SO1 Positioning complete BRKOFF+,ZSP TLC IM SPM Positioning complete 12 40 42 43 SO2 Zero speed detect SO2 AO AO 21,22 PO1 48,49 PO1 complete related to port setting Servo alarm Servo alarm Servo alarm positioning positioning complete complete complete Pr60 sets positioning compte; Pr62 sets reached speed 19 PO2 Zero speed Zero speed Zero speed Pr0A selects output type detect detect detect Torque Torque Torque Torque Torque Torque limited limited limited limited limited limited Torque Torque Torque Torque Torque Torque monitor monitor monitor monitor monitor monitor Speed Speed Speed Speed Speed Speed monitor monitor monitor monitor Encoder Encoder phase A Encoder phase A Encoder phase A Encoder Phase A (external encoder (external encoder (external encoder Phase A phase A) phase A) Encoder Encoder phase B Encoder phase B Encoder phase B Encoder Phase B (external encoder (external encoder (external encoder Phase B phase B) phase B) Encoder Encoder phase Z Encoder phase Z Encoder phase B Encoder Phase Z (external encoder (external encoder (external encoder Phase Z phase Z) phase B) Encoder Encoder phase Z Encoder phase B Encoder phase Z Encoder Phase Z (external encoder (external encoder (external encoder Phase Z phase Z) phase Z) phase Z) monitor Pr09 selects output type Pr08 selects the range of command torque/ positional deviation/ external scale deviation Pr07 selects the range of actual speed/ command speed Encoder phase A Pr78 selects (external encoder between encoder/ external encoder phase A) Encoder phase B Pr78 selects (external encoder between encoder/ external encoder phase B) Pr45 adjusts phase Encoder phase B Pr78 selects (external encoder between encoder/ external encoder phase B) Encoder phase Z Pr78 selects (external encoder between encoder/ external encoder phase Z) 1) In the above control modes, you cannot use frequency characteristics analysis from auto gain tuning or PANATERM®. If you wish to use it, execute the control mode at 0: position control mode. In this case, be careful because functions of the above ports will also be switched. 161 Full-closed control mode 23,24 PO1 Precautions common to modes Speed/external Speed/semi- the 2nd encoder control closed control full-closed detect phase Z) CZ 14: detect phase B) OZ+,- Parameter 10: Positioning Speed reached/ Speed reached/ Positioning Zero speed Zero speed phase A) OB+,- 9: 11,10 SO1 External brake External brake External brake External brake External brake External brake release release release release release release monitor OA+,- 7: 8: Full-closed Hybrid control control Servo alarm Servo alarm CN X5 Connector Interface Circuit Input Circuit SI SI Connecting to sequence input signals 12–24V 7 COM+4.7kΩ Servo-ON or other input • Connect to a contact of switch and relay, or a transistor of an open collector output. • Use a switch or relay for micro current so that insufficient contact can be avoided. • Lower limit of the power supply (12 to 24V) should not be less than 11.4V in order to secure the appropriate level of primary current of the photo coupler. PI PI Command pulse input circuit VDC R value 1kΩ 1/2W 24V 2kΩ 1/2W 12–24V 7 COM+4.7kΩ Servo-ON or other input 1) AM26LS31or equivalent 3 PULS1 4 1) Line Driver I/F • This is a good signal transmission method that is less sensitive to noises. We recommend you to use this to maintain the reliability of signals. 2) Open Collector I/F • This uses an external control power supply(VDC). • This requires a current-limiting resistor (R) corresponding to the capacity of the VDC value. 12V Relay 220Ω PULS2 5 SIGN1 6 220Ω 13 SIGN2 GND 2) 3 PULS1 R 4 PULS2 220Ω 5 SIGN1 R VDC VDC – 1.5 . =. 10mA R + 220 6 SIGN2 220Ω GND 13 Max. input voltage DC24V shows a pair of twisted wires. Rated current 10mA AI AI Analogue Command Input • There are three analogue command inputs of SPR/RTQR (14 pins), CCWTL (16 pins) and CWTL (18 pins). • The maximum permissible input voltage is ±10V. For the input impedance of these inputs, see the right figure. • If you make a simplified circuit comprising a variable resistor (VR) and resistor (R), refer to the right figure. When the variable range of each input is -10V to +10V, the VR should be a B type resistor of 2kΩ (min.1/2W). The R should be 200Ω (min.1/2W). • The A/D converters for these inputs should have the following resolution. SPR/TRQR 14 +12V VR -12V R 1) ADC1 (SPR and TRQR) : 16 bits (including one bit for sign) 2) ADC2 (CCWTL and CWTL) : 10 bits (including one bit for sign) 162 20kΩ R 15 + ADC 1 GND CCWTL 16 10kΩ 17 GND CWTL 18 10kΩ + 10kΩ + 10kΩ ADC 2 [Full-closed control mode] Output Circuit SO1 SO2 Sequence output circuit • This comprises a Darlington driver with an open collector. This is connected to a relay or photo coupler. • There exists a collector-to-emitter voltage VCE(SAT) of approx. 1V at transistor ON, because of Darlington connection of the out put transistor. Note that normal TTLIC can't be directly connected since this does not meet VIL requirement. • This circuit has an independent emitter connection, or an emitter connection that is commonly used as the minus (–) terminal (COM–) of the control power. • Calculate the value of R using the formula below so as the primary current of the photo coupler become approx. 10mA. Install as per the fig. Shows without fail SO1 ALM+ or other signal ALM– or other signal 12–24V VDC SO2 ZSP, TLC 41 COM– Maximum rating: 30V, 50mA VDC[V] — 2.5[V] R [kΩ] = 10 For the recommended primary current value, check the data sheet on the equipment and photocoupler used. PO1 Line Driver (Differential Output) Output • Provides differential outputs of encoder signals (A, B and Z phases) that come from the scalar. • Receive these signals with a line receivers. In this case, install a resistor of approx. 330Ω between the inputs. • These outputs are non-insulated signals. AM26LS32 or equivalent OA+ OA- AM26LS31 or equivalent 21 A 22 OB+ OB- 48 49 B OZ+ OZ- 23 24 Z GND 25 shows a pair of twisted wires. Connect the signal grounds between the controller and driver. • Outputs Z-phase signals among those from the encoder. The outputs are non-insulated. • Receive these signal with high-speed photo coupler at controller side, since these Z-phase signal width is normally narrow. shows a pair of twisted wires. Full-closed control mode PO2 Open Collector Output Maximum rating: 30V, 50mA 19 CZ 25 GND High-speed photo coupler (Equivalent to Toshiba TLP554) AO Analogue Monitor Output 43 SP 1kΩ • This output is the speed monitor signal (SP) or torque moniMeasuring tor signal (IM). instrument or external • The signal range is approx. 0 to ± 9V. 42 IM 1kΩ circuit • The output impedance is 1kΩ. Pay attention to the input 17 GND impedance of your measuring instruments and external circuits connected. <Resolution> 1) Speed monitor signal (SP): 8r/min./LSB calculated from 6V/3000r/min (Pr07 = 3) 2) Torque monitor signal (IM): 0.4%/LSB calculated from 3V/rated value (100%) 163 CN X5 Connector Connector CN X4 Power supply for the external scale should be prepared by the user. Alternatively, encoder power supply shown below can be used (250 mA max.). Application Encoder power supply output Connector pin No. 1, 2 3, 4 Function 7-Wire E0V +5V power source 5 Battery (+) Battery (+) (for absolute encoder) Battery (–) (for absolute encoder) Encoder/external scale signal input (phase A) Encoder/external scale signal input (phase B) Encoder/external scale signal input (phase Z) Encoder signal I/O (Serial signal) 6 Battery (–) 7 8 9 10 11 12 17 18 EXA EXA EXB EXB EXZ EXZ PS PS Frame ground 20 FG <NOTE> "0 V" of the encoder power supply output is connected to the ground terminal of the control circuit that is connected to Connector X5 . <Requests> 1) Pins Nos. 13, 14, 15, 16 and 19 (not listed above) must not be connected. 2) When you use the absolute encoder or absolute/incremental-shared encoder as an incremental encoder, you do not have to connect battery between 5- and 6-pin. Connector CN X5 When the Pr02 control mode is set to one of 6-10 and full-closed control mode is selected, some pin functions are changed. For pin function changes, see the table below and pages 160 and 161 "Functional selection of interface connector CN X5 by control mode". Input Signals and their Functions Signal Pin No. Symbol 7 41 13,15 17,25 50 29 COM + COM – GND FG SRV-ON Control mode changeover input 32 C-MODE Alarm clear input 31 A-CLR Control signal power supply Signal ground Frame ground Serve on input 164 Function Positive terminal of control signal power supply (12 ~ 24 V) Negative terminal of control signal power supply (12 ~ 24 V) Driver circuit signal ground. This is a signal ground internal to the driver. Enables Servo-on when it is connected to COM–. I/F circuit – – – SI page 162 With Pr02 (control mode setting) set to 3, 4, 5, 9, and 10, SI when connection with COM- is open and then the 1st control page 162 mode shorts, the 2nd control mode will be selected. Clears the alarm condition and returns to operation mode SI when connected to COM–. (This pin is active only when there page 162 is an alarm that can be cleared.) See page 216 "Protective functions" in "Encountering Difficulties?" [Full-closed control mode] Signal Pin No. Symbol 9 CCWL/ DIV2 CCW drive disable input CN X5 connector pin No. Function I/F circuit Serves as the command div./multi. changeover 2 input with SI selection of semi-closed control, full-closed control, hybrid page 162 control or external encoder control. For selection of command div./multi., see the table "Command div./multi. numerator selection" shown below. Command div./multi.setting Pin 28 DIV Pin 9 DIV2(CCWL) Open Open 1st command div./multi. numerator (Pr46) Open 2nd command div./multi. numerator (Pr47) Short circuit 3rd command div./multi. numerator (Pr48) x2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) Short circuit x2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) Open x2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) Short circuit Short circuit 4th command div./multi. numerator (Pr49) x2 2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) 8 CWL/ SMOOTH Gain changeover input 27 GAIN Reserved for manufacturer CW torque limit input CCW torque limit input 1 2 18 – 16 CCWTL /TRQR Speed zero clamp input 26 ZEROSPD Speed command input 14 SPR/TRQR CWTL Not available for user Leave this pin open (NC). Limits the CW torque in proportion to the negative input (0 to –10 V). (Rated torque at approx. –3 V) Limits the CCW torque in proportion to the positive input (0 to +10 V). (Rated torque at approx. +3 V). With the speed/torque control is selected (Pr02 (control mode setting) is set to 5, torque control), this pin serves as the torque command input (approx.+3 V/rated torque). Speed command is set to zero when this pin is disconnected from COM–. Active when Pr06 (ZEROSPD input select) is 1. External speed command input for speed control. The gain and polarity of the command are set by the Pr50 (speed command input gain) and Pr51 (speed command input reverse), respectively. The input is the torque command when torque control or position torque control is selected. The gain and polarity of the command are set by the Pr5C (torque command input gain) and Pr5D (torque command input reverse), respectively. – SI page 162 SI page 162 SI page 162 SI page 162 165 Full-closed control mode CW drive disable input When performing auto gain tuning, frequency response analysis by PANATERM®, functions as CCW drive disable input regardless of setting of Pr02 (control mode setting). When this pin is disconnected from COM–, CCW torque is not generated in any mode other than above-mentioned. (Active only when Pr04 is set at 0.) Enables or disables Smoothing filter while the control is either SI semi-closed control, full-closed control, hybrid control or page 162 external encoder control - enables the smoothing filter when connected to COM–. When performing auto gain tuning, frequency response analysis by PANATERM®, functions as CW drive disable input regardless of setting of Pr02 (control mode setting). When this pin is disconnected from COM–, CW torque is not generated in any mode other than above-mentioned. (Active only when Pr04 is set at 0.) Input of the gain changeover timing when the gain SI changeover function is active. page 162 Connecting this pin to COM– while the gain changeover function is not active (Pr30, 2nd gain operation setting), the speed driver operates only in proportional mode (P action). CN X5 Connector Signal Pin No. Symbol 28 DIV Command dive./multi. changeover input Function I/F circuit For the semi-closed control, full-closed control, hybrid control SI and external encoder control, refer to the table, "Command page 162 div./multi. numerator selection" shown below. CN X5 connector pin No. Command div./multi.setting Pin 9 DIV2(CCWL) Pin 28 DIV Open Open 1st command div./multi. numerator (Pr46) Short circuit 2nd command div./multi. numerator (Pr47) Open 3rd command div./multi. numerator (Pr48) x2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) Open x2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) Short circuit x2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) Short circuit Short circuit 4th command div./multi. numerator (Pr49) x2 2 command div./multi. numerator scale factor (Pr4A) Command div./multi. denominator (Pr4B) Command pulse input disable 33 INH/ INTSPD1 /SC-ERR CN X5 connector pin No. Pin 33 INTSPD1 (INH, SC-ERR) Open Short circuit Open Short circuit Counter clear 30 CL/ INTSPD2 CN X5 connector pin No. Pin 30 INTSPD2 (INH, SC-ERR) Open Open Short circuit Short circuit 166 When this pin is connected to COM–, command div./multi. numerator is changed from Pr46 (1st command div./multi. numerator) to Pr47 (2nd command div./multi. numerator). Scale error input during full-closed control, hybrid control or SI external encoder control. Disconnecting this pin from COM- page 162 causes trip due to scale error (Err28). When designing an external protection circuit, use this input. Pr77=1 ignores scale error input. Disconnecting this pin from COM– during semi-closed control or position control ignores the position command pulse. This is active when Pr43 (command pulse input disable) is 0. During the speed control mode, this pin acts as the internal speed select 1 input. See the table "Internal speed selection" below. Pr05 set value 0 1 Analog speed command Speed setting 1st speed (CN X5 pin 14) (Pr53) Analog speed command Speed setting 2st speed (CN X5 pin 14) (Pr54) Analog speed command Speed setting 3st speed (CN X5 pin 14) (Pr55) Analog speed command Speed setting 41st speed (CN X5 pin 14) (Pr56) 2 Speed setting 1st speed (Pr53) Speed setting 2st speed (Pr54) Speed setting 3st speed (Pr55) Analog speed command (CN X5 pin 14) Connecting this pin to COM– clears the deviation counter. SI Pr4D (counter clear input mode) selects the level and falling page 162 edge. This pin serves as the internal speed select 2 input during speed control mode. See the table below, "Internal speed selection". Pr05 set value 0 1 Analog speed command Speed setting 1st speed (CN X5 pin 14) (Pr53) Analog speed command Speed setting 2st speed (CN X5 pin 14) (Pr54) Analog speed command Speed setting 3st speed (CN X5 pin 14) (Pr55) Analog speed command Speed setting 41st speed (CN X5 pin 14) (Pr56) 2 Speed setting 1st speed (Pr53) Speed setting 2st speed (Pr54) Speed setting 3st speed (Pr55) Analog speed command (CN X5 pin 14) [Full-closed control mode] Signal Command pulse input Command sign input Absolute encoder battery Pin No. Symbol 3 PULS1 4 PULS2 5 SIGN1 6 SIGN2 44 BATT+ 45 BATT– Function I/F circuit Enter a position command pulse. The driver receives the PI pulse through a high-speed photo-coupler. page 162 Input impedance is 220Ω. Through Pr42, one of three input formats is selected: 1) 2phase input (phase A (PULS)/phase B (SIGN)); 2) CW (PULS)/CCW (SIGN) pulse input; and 3) command pulse (PULS) input/sign (SIGN) input. Connect the absolute encoder backup battery to this pin. Leave this pin open when the battery is directly connected to the driver. Recommended battery: ER6V 3.6 V (Toshiba Battery) – Function I/F circuit Output Signals and their Functions Pin No. Symbol Servo alarm output Servo ready output 37 36 35 34 39 38 ALM+ ALM– S-RDY+ S-RDY– COIN+ COIN– 11 10 BRK-OFF+ BRK-OFF– 40 (41) 12 (41) 21 22 48 49 23 24 19 43 TLC (COM–) ZSP (COM–) OA+ OA– OB+ OB– OZ+ OZ– CZ SP Torque motor signal 42 IM Reserved for manufacturer Reserved for manufacturer 46 47 20 TX+ TX– – Positioning complete /speed achieved output External brake release output Torque limiting output Zero speed detect output Pulse Phase A output Phase B Phase Z Phase Z Speed monitor signal Turns off as the error is detected and protection starts. SO1 page 163 Turns on as control/main power supply are established SO1 without alarm condition. page 163 In full-closed control/hybrid control/external encoder control, SO1 the output signal turns ON when a value of the external scale page 163 deviation counter falls within the range set by Pr60 (positioning completion range). It also turns ON when a value of the deviation counter falls within the range set by Pr60 in semi-closed control/position control. In speed control, the signal turns ON when the motor actual speed reaches speed set by Pr62 (Reached Speed). This output signal controls the external mechanical brake. SO1 Configure the external circuit which releases the brake when page 163 this signal turns on. Selects the signal output by Pr09 (TLC output select). SO1 With the default setting, outputs this signal at 0. page 163 Selects the signal output by Pr0A (ZSP output select). SO1 With the default setting, outputs this signal at 1. page 163 • Output the divided encoder differential output or external PO1 scale differential output pulse through the line driver. page 163 • Logical relationship between phase A pulse and phase B PO1 pulse can be selected by Pr45 (pulse output logic reverse). page 163 PO1 page 163 Open collector signal output with respect to common GND. PO1 Selects the analog signal to be monitored by using Pr07 AO (speed monitor select). page 163 Factory setting is 3 which outputs motor actual speed in approx. 6 V/3000 rpm/min. Positive voltage is for CCW and negative voltage for CW. The output impedance is 1 kΩ. Selects the analog signal to be monitored by using Pr08 AO (torque monitor select). page 163 Factory setting is 0 which outputs command torque of approx. 3 V/rated torque to the motor. Positive voltage is for CCW and negative voltage for CW. The output impedance is 1 kΩ. Not available for the user. – Leave this pin open. Not available for the user. – Leave this pin open. 167 Full-closed control mode Signal Connections to external scale CN X4 External scale interface specification CN X4 DS26C32ATM or equivalent External scale 2kΩ EXA 220Ω EXA 2kΩ 8 43kΩ Twisted pair cable 2kΩ EXB EXB 43kΩ 9 220Ω 2kΩ 10 43kΩ Twisted pair cable 2kΩ EXZ EXZ 43kΩ 7 43kΩ 11 220Ω 2kΩ 12 Twisted pair cable 43kΩ 1,2 *Connect a signal land to pin 1 or 2. External scale connection CN X4 Connect the signals from the external scale to the encoder connector CN X4. 1) Use shielded twisted pair cable of 0.18 mm2 conductors for connecting to the encoder and external scale. 2) The maximum length of the cable must be 20 m. If 5 V supply is to be fed through a longer cable, additional cable should be connected in parallel to reduce voltage drop. 3) Connect together the shields (sheathes) of the lead wires from the motor and those from encoder. The sheath of the driver lead wires must be connected to the FG (pin 20) of the CN X4. 4) In the case of Cannon plug specification, connect a sheath of shield on the motor side of the encoder cable to terminal J. 5) Signal cables must be well separated (30 cm or more) from power lines (L1, L2, L3, L1C (r), L2C (t), U, V, W and ). Do not run these signal wires in a duct together with power cables. 6) Leave blank pins on the CN X4 NC. 7) Power supply for the external scale should be prepared by the user. Alternatively, encoder power supply can be used (250 mA max.). 168 [Full-closed control mode] Example: 7-core absolute encoder (motor connector: Tyco Electronics AMP) Junction cable Motor 8 White 7 Red Pink 1 2 Light blue Violet Yellow/green 4 5 3 1 2 3 4 5 6 7 8 9 10 11 12 17 18 20 172161-1 172169-1 Servo motor (Tyco Electronics AMP) (Tyco Electronics AMP) E0V E0V E5V E5V BTP-0 BTN-0 EXA EXA EXB EXB EXZ EXZ PS PS FG 0V +5V Regulator Black Driver Twisted pair cable External scale Power supply to external scale *Prepare a power supply necessary for external scale, or use power output (3- or 4-pin) for the encoder (no more than 250mA). Note: Pins 5 and 6 should be left unused the encoder is incremental type. Example: 7-core absolute encoder (Motor Connector: Cannon Plug) Full-closed control mode Junction cable Motor Driver Pin No. of Cannon Plug G T S K L J Straight plug MS3106B20-29S Cable clamp MS3057-12A (Japan Aviation Servo motor Electronics Industry) E0V E0V E5V E5V BTP-0 BTN-0 EXA EXA EXB EXB EXZ EXZ PS PS FG 0V +5V Regulator H 1 2 3 4 5 6 7 8 9 10 11 12 17 18 20 Twisted pair cable External scale Power supply to external scale *Prepare a power supply necessary for external scale, or use power output (3- or 4-pin) for the encoder (no more than 250mA). Note: Pins 5 and 6 should be left unused the encoder is incremental type. 169 Parameter Setting Parameters for Function Selection Default setting is shown by [ Parameter Parameter Name No. 00 Axis address Setting range 0 – 15 [1] Function/Description In communications with a host device such as a personal computer that uses RS232C/485 with multiple axes, you should identify to which axis the host accesses and use this parameter to confirm axis address in terms of numerals. • At power on, settings of the rotary switch ID on the front panel (0 – F) will be programmed into parameters of the driver. • Settings of Pr00 can be changed only by means of the rotary switch ID. 01 LED display at power up 0 – 15 In the initial condition after turning ON the control power, the following data displayed on the 7-segment LED can be selected. Setting value Power ON Flashing during initialization (about 2 seconds) Setting of Pr01 See page 56 "Front Panel Key Operations and Display". 02 Control mode 0 – 14 170 Positional deviation Motor revolving speed Torque output Control mode I/O signal status Error cause/record Software version Alarm Regenerative load ratio Overload load ratio Inertia ratio Feedback pulse sum Command pulse sum External scale deviation External scale feedback pulse sum Motor auto recognition Select the control mode of the servo driver. Control mode The 1st Mode The 2nd Mode*1 0 – Position control [1] Speed control – 2 – Torque control 3 Speed control Position 4 Torque control Position 5 Torque control Speed 6 Semi-closed control – 7 – Full-closed control 8 – Hybrid control 9 External encoder control Speed 10 Semi-closed control Speed High-stiff equipment 11 – position control Low-stiff equipment 12 – position control Low-stiff equipment 13 – speed control 14 Second full-closed control – Setting value Description 0 [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 *1 A special control mode focused on the full-closed specification. For details, refer to “Full-Closed Control” volume on Page 000. *2 When composite mode (Pr02 = 3,4,5,9,10) is set, you can switch the 1st and 2nd modes with the control mode switch input (C-MODE). C-MODE Open The 1st Closed The 2nd 10 ms or longer Open The 1st 10 ms or longer <Caution> Enter a command after 10ms or longer have passed since C-MODE was entered. Do not enter any command on position, speed or torque. ] [Full-closed control mode] Default setting is shown by [ Parameter Parameter Name No. 03 Torque limit selection Setting range 0–1 [1] ] Function/Description The parameter is used to disable analog torque limit input (CCWTL, CWTL) signals. 0: Enabled 1: Disabled If you do not use torque limit functions, set “1” to Pr03. With Pr03 set to “0” and torque limit input (CCWTL, CWTL) open, no torque will be generated, and thus the motor does not rotate. 04 Overtravel input inhibit 0–1 In the case of linear driving, in particular, to prevent mechanical damage due to overtraveling of work, you should provide limit switches on both ends of the axis, as shown below, whereby driving in a direction of switch action is required to be inhibited. CW direction Work CCW direction Driver Servo Motor Limit Switch Limit Switch CCWL CWL Setting value CCWL/CWL Input Input Enable [1] Disable Action Normal condition in which the limit switch on CCW side is not operating. CCW direction inhibited, CW direction allowed Open Normal condition in which the limit switch on CWL Connected CW side is not operating. (CN X5-8 pin) CW direction inhibited, CCW direction allowed Open Both CCWL and CWL inputs are ignored and they normally operate as no overtravel inhibit being set. CCWL (CN X5-9 pin) 0 Connection with COMConnected 07 Speed monitor (SP) selection 0–9 The parameter selects/sets a relationship between voltage output to the speed monitor signal output (SP: CN X5 43-pin) and the actual motor speed or command speed. Setting value 0 1 2 [3] 4 5 6 7 8 9 SP Signals Motor Actual Speed Command Speed Relationship between Output Voltage Level and Speed 6V / 47 r/min 6V / 187 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min 6V / 47 r/min 6V / 187 r/min 6V / 750 r/min 6V / 3000 r/min 1.5V / 3000 r/min 171 Full-closed control mode <Cautions> 1. When you set 0 to Pr04 and do not connect both CCWL and CWL inputs to COM(off), abnormal condition in which limits are exceeded in both CCW and CW directions is detected, and the driver will then trip due to “abnormal overtravel input inhibit“. 2. You can set whether or not to activate the dynamic brake when slowdown occurs because CCW or CW overtravel input inhibit has been enabled. For details, refer to descriptions on Pr66 (DB deactivation at overtravel input inhibit). 3. Work may repeat vertical motion as a result of absence of upward torque after you turned off the limit switch on the upper side of work on the vertical axis. In such a case, you should not use this function, and instead execute limit processing on the host controller side. Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 08 Torque monitor (IM) selection Setting range 0 – 12 Function/Description The parameter selects/sets a relationship between voltage output to the torque monitor signal output (IM: CN X5 42-pin) and generated torque of the motor or number of deviation pulses. Setting value [0] 1 2 3 4 5 6 7 8 9 10 11 12 09 TLC output selection 0–5 ZSP output selection 0–5 Absolute encoder set up 0–2 0C Baud rate of RS232C 0–2 0D Baud rate of RS485 0–2 0A 0B 172 IM Signals Relationship between output level and torque or number of deviation pulses Torque 3V / rated (100%) torque 3V / 31Pulse No. of 3V / 125Pulse Deviation 3V / 500Pulse Pulses 3V / 2000Pulse 3V / 8000Pulse 3V / 31Pulse No. of 3V / 125Pulse full-closed 3V / 500Pulse deviation 3V / 2000Pulse pulse 3V / 8000Pulse 3V / 200% torque Torque 3V / 400% torque The parameter allocates functions of output in torque limits (TLC: CN X5 40-pin). Remarks Functions Setting value Output in torque limit [0] For functional deOutput of zero-speed detection 1 tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 The parameter allocates functions of zero speed detection output (ZSP: CN X5 12-pin). Remarks Functions Setting value Output in torque limit 0 For functional deOutput of zero-speed detection [1] tails of respective Output of an alarm due to either of overoutputs listed left, 2 regeneration/overload/absolute battery refer to "Wiring to Output of over-regeneration alarm 3 Connector CN X5" Output of overload alarm 4 on page 78. Output of absolute battery alarm 5 Listed below are settings when you use the absolute encoder: Description Setting value To use the absolute encoder as absolute. 0 To use the absolute encoder as incremental. [1] To use the absolute encode as absolute. In this case, multi-rotation 2 excess counter is ignored. Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps Setting value 0 1 [2] Baud Rate 2400bps 4800bps 9600bps ] [Full-closed control mode] Default setting is shown by [ Parameter Parameter Name No. 10 1st position loop gain 11 1st Velocity loop gain Setting range 0 – 32767 [63]* 1 – 3500 [35]* Function/Description 1/s • The parameter defines responsiveness of the position control system. Higher position gain would shorten time of positioning. • The parameter defines responsiveness of the speed loop. You need to set this speed loop gain high so as to improve responsiveness of the entire servo system by increasing position loop gain. • This parameter is an integration element of a speed loop and acts to drive quickly the subtle speed deviation into zero. The smaller the setting is, the faster deviation will be zeroed. • Setting of “1000” will remove effects of integration. • The parameter sets in 6 phases (0 to 5) a time constant of the low-pass filter inserted after the block of converting an encoder signal into a speed signal. • Setting this parameter high would increase a time constant, thereby reducing noise of the motor. However, usually use the factory setting (0). • The parameter sets a time constant of the primary delay filter inserted into the torque command unit. • It effects the control of vibration because of the torsion resonance. • The parameter defines volume of speed feed forward under position control. Setting it to 100% would make positional deviation in operation at a constant rate almost 0. When you set it higher, positional deviation will decrease and responsiveness will be improved. Be careful, however, as overshooting is apt to occur. • The parameter sets a time constant of the primary delay filter inserted into the speed feed forward unit. • Inclusion of the feed forward function would cause speed overshooting/undershooting. Thus, this filter may make improvement when a positioning completion signal is chattering. • A position loop, speed loop, speed detection filter, and torque command filter, respectively, has 2 pairs of gains or time constants (the 1st and 2nd). • Each function/content is similar to the 1st gain/time constraint, described earlier. • For details on switching of the 1st and 2nd gains or time constants, refer to Adjustment volume on page 186. * Pr11 and Pr19 will be set in terms of (Hz) when Pr20 inertia ratio has been set correctly. Hz 12 1st Velocity loop integration time constant 13 1st speed detection filter 14 1st torque filter time constant 15 Velocity feed forward 16 Feed forward filter time constant 18 2nd position loop 0 – 32767 1/s gain [73]* 2nd Velocity loop 1 – 3500 Hz gain [35]* 2nd Velocity loop 1 – 1000 ms integration time [1000]* constant – 2nd speed 0–6 detection filter [0]* 2nd torque filter 0 – 2500 0.01ms time constant [65]* 100 – 1500 1st notch Hz frequency [1500] 19 1A 1B 1C 1D 1E 1st notch width selection 1 – 1000 [16]* ms 0–6 [0]* – 0 – 2500 [65]* 0.01ms –2000 – 2000 [300]* 0 – 6400 [50]* 0–4 [2] 0.1% 0.01ms – • The parameter sets frequency of the resonance suppression notch filter. • You should set it about 10% lower than the resonance frequency of the mechanical system that has been found by the frequency characteristics analysis facility of the setup assisted software “PANATERM®”. • Setting this parameter ”1500” would disable the function of notch filter. • The parameter sets width of the resonance suppression notch filter in 5 steps. The higher the setting is, the greater the width is. • Normally, use a factory setting. 173 Full-closed control mode Unit ] Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 20 Inertia ratio Setting range 0 – 10000 [100] Unit % ] Function/Description • Defines the ratio of load inertia to the motor's rotor inertia. Pr20 = (rotor inertia / load inertia) x 100[%] • When you execute auto gain tuning, load inertia will be estimated and the result will be reflected in this parameter. Pr11 and Pr19 will be set in terms of (Hz) when inertia ratio has been set correctly. When Pr20 inertia ratio is greater than the actual ratio, setting of the speed loop gain will increase. When Pr20 inertia ratio is smaller than the actual ratio, setting of speed loop gain will decrease. 26 *1 Disturbance torque compensation gain 0 – 200 [0] % • When the control mode is HP, LP, LS or UPF, a gain, in which the torque command is multiplied by a disturbance torque estimate value, is set. • By setting 100 [%], a torque compensation that clears the disturbance torque is applied. • When Pr21 real time auto tuning mode setting is altered, Pr26 changes to 0 (disabled). 27 *1 Disturbance torque observer filter selection 0 –255 – • Cut-off frequency of the filter for disturbance torque observer is set. Set value [0]* 1 – 255 Cutoff Frequency Disturbance Observer Disabled Enabled, filter cutoff frequency [Hz] = 3.7 x setting A larger value provides stronger disturbance suppression; but a larger operation noise is emitted. When using this function, it is necessary to set Pr20 inertia ratio correctly. When Pr.21 real time auto tuning mode setting is altered, Pr27 changes to 0(disabled). Also, while the real time auto tuning is enabled (Pr21 is not 0 or 7), Pr27 is fixed to 0 and the disturbance observer is disabled. 28 2nd notch frequency 100 – 1500 [1500] Hz 29 2nd notch width selection 0–4 [2] – • Select the notch width of the second resonance suppression notch filter. • Increasing the set value enlarges the notch width. 2A 2nd notch depth selection 0 – 99 [0] – • Select the notch depth of the second resonance suppression notch filter. • Increasing the set value reduces the notch depth and the phase delay. • Defines the notch frequency of the second resonance suppression notch filter. • The unit is [Hz]. Match the notch frequency with the machine's resonance frequency. 100 to 1499: Filter enabled 1500: Filter disabled *1: Enabled only in the 2nd full-closed control Parameters for Switching to 2nd Gains Default setting is shown by [ Parameter Parameter Name No. 30 2nd gain action set up Setting range 0–1 Unit Function/Description – • The parameter selects switching of PI/P operation and the 1st/2nd gain switching. Setting value 0 [1]* Gain Selection/Switching The 1st Gain (Possible to switch PI/P) *1 Possible to switch the 1st/2nd gain *2 *1 Switching of 1 PI/P operation is done through gain switching input (GAIN CN X5 27-pin). GAIN input Open with COM– Connect to COM–. Operation of speed loop PI operation P operation *2 For conditions of switching between the 1st and 2nd gains, refer to “Adjustment upon switching gain” of Adjustment volume on page 202. 174 ] [Full-closed control mode] Default setting is shown by [ Parameter Parameter Name No. Position control 31 switching mode Setting value 0 1 2 3 4 5 6 7 8 9 [10]* *3 *3 *3 *3 *3 *3 *3 *3 Setting range 0 –10 Unit Function/Description – • The parameter selects conditions of switching the 1st and 2nd gains in position control mode. ] Conditions for Switching Gains Fixed to the 1st gain. Fixed to the 2nd gain. The 2nd gain is selected with gain switching input (GAIN) turned ON (Pr30 needs setting of 1). Torque command variation is greater than setting of Pr33 (position control switching level) and Pr14, and the 2nd gain is selected. Fixed to the 1st gain. Command speed is greater than setting of Pr33 (position control switching level) and Pr14, and the 2nd gain is selected. Positional deviation is greater than setting of Pr33 (position control switching level) and Pr14, and the 2nd gain is selected. Position command is present and the 2nd gain is selected. The 2nd gain is selected when the command pulse is 1 or higher in 166ms. The 2nd gain is selected with positioning not complete. The 2nd gain is selected when a value of the positional deviation counter is greater than Pr60 (positioning completion range). Motor actual speed is greater than setting of Pr33 (position control switching level) and Pr34, and the 2nd gain is selected. Switching to the 2nd gain with position command present. Switching to the 1st gain when absence of position command continues for Pr32 (x 166ms) and speed falls below Pr33 - Pr34 [r/min]. *3 For levels to be switching and timing, refer to "Adjustment upon switching gain" of Adjustment volume on page 202. 32 33 34 0 – 10000 x 166µs [30]* 0 – 20000 – [50]* 0 – 20000 – [33]* • The parameter sets delay time of deviation from switching conditions set with Pr31 to actual return to the 1st gain. • The parameter is enabled when Pr31 is set to 3 – 8, and sets a determination level when No.1 and No.2 gain are switched. • The parameter sets width of hysteresis to be provided above and under the judgment level set with Pr33 mentioned above. • The following figure shows definitions of the above-mentioned Pr32 (delay), Pr33 (level) and Pr34 (hysteresis). Pr33 Pr34 0 1st Gain 2nd Gain 1st Pr32 <Caution> Settings of Pr33 (level) and Pr34 (hysteresis) are enabled as an absolute value (positive/negative). 35 Position gain switching time 0 – 10000 (Setting +1) • The parameter sets stepped switching time only for position loop gain upon switching gains when the 2nd gain switching function has been en[20]* x 166µs abled. 166 166µs (Example) Kp1(Pr10)<Kp2(Pr18) 166 166 Kp2(Pr10) 3 2 Pr35= 0 1 0 Thick solid line 1 2 3 Thin solid line Kp1(Pr18) 1st Gain 2nd Gain 1st Gain • Switching time should be provided only when a small position loop gain is switched to a large position loop gain (Kp1 ––> Kp2). (This is to alleviate impact on the machine due to rapid change of gain.) • You should set a value smaller than a difference of Kp2 and Kp1. 175 Full-closed control mode Position control switching delay time Position control switching level Position control switching hysteresis Parameter Setting Parameters for Position Control Default setting is shown by [ Parameter Parameter Name No. 40 Command pulse multiplier set up Setting range 1–4 Function/Description • The parameter sets a multiply when “2-phase pulse input” has been selected as a command pulse form with Pr42 (command pulse input mode setting). Multiply when 2-phase pulse is input x1 x2 x4 Setting value 1 2 3 or [4] 41 Command pulse logic inversion 0–3 • Each of logics of 2 pulse command input (PULS, SIGN) systems can be individually set inside the driver. Setting value [0] 1 2 3 42 Command pulse input mode “SIGN” Signal Logic Non-inverting Non-inverting Inverting Inverting “PULS” Signal Logic Non-inverting Inverting Non-inverting Inverting 0–3 • The parameter sets an input form of a command pulse to be given from the host device to the driver. Three types of forms listed in the following table can be set. Make selection in accordance with specifications of the host device. Command CW Command Setting value Signal Name CCW Command pulse form t1 0 or 2 PULS SIGN CW pulse train + CCW pulse train PULS SIGN Pulse train + symbols PULS SIGN 3 t1 t1 t1 Phase A 90˚ phase difference Two-phase pulse (Phase A + Phase B) [1] Phase B t1 t1 t1 Phase B advances 90˚ ahead of phase A. t1 Phase B delays 90˚ from phase A t3 t2 t2 t2 t2 t4 t5 t4 t5 “L” “H” t6 t6 t6 t6 Allowed maximum input frequency and required minimum time width of command pulse input signal Input I/F of PULS/SIGN signals Allowed maximum input frequency Required minimum time width [µs] t6 t5 t4 t3 t2 t1 Line driver interface 500kpps 2 1 1 1 1 1 Open collector interface 200kpps 5 2.5 2.5 2.5 2.5 2.5 Pulse rise/fall time of command pulse input signal should be set to no more than 0.1µs. 43 Command pulse inhibit input invalidation 0–1 • The parameter selects enable/disable of command pulse inhibit input INH: CN X5 33-pin). Setting value 0 [1] INH Input Enable Disable With INH input, connection with COM- will be open, and command pulse input will be inhibited. If you do not use INH input, set 1 to Pr43. You no longer need to connect INH (CN 1/F 33-pin) and COM- (41-pin) external to the driver. 176 ] [Full-closed control mode] Default setting is shown by [ ] Parameter Setting Parameter Name Function/Description No. range 44 Output pulses per 1 – 16384 The parameter sets number of pulses per one revolution of encoder pulse to be outsingle turn [2500] put to the host device. The pulse will be set in dividing. You should directly set in this parameter the number of pulses per revolution needed for your device/system in terms of [Pulse/rev]. 45 Pulse output logic inversion 0–1 In a relationship of phases of output pulse from the rotary encoder, Phase B pulse is behind pulse A when the motor rotates in CW direction. (Phase B pulse advances ahead of phase A pulse, when the motor rotates in CCW direction.) Inversion of logic of phase B pulse with this parameter could invert a phase relation of phase B pulse to phase A pulse. IWhen Motor is Rotating in CCW direction Setting value IWhen Motor is Rotating in CW direction A pulse(OA) [0] 1 46 47 48 49 4B Related to command pulse multiply division function (Pr46 to 4B) 1 – 10000 Command pulse multiply division (electronic gear) function [10000] Purpose of Use 1) To arbitrarily set rotation/movement of the motor per unit input command pulse. 1 – 10000 2) In the case predetermined motor speed cannot be achieved because of limited pulse oscillation capacity (highest possible output frequency) of the host device, [10000] multiply function should be used to increase seeming command pulse frequency. • Block Diagram of Multiply Division Unit: 1 – 10000 [10000] 1 – 10000 [10000] Command Pulse f *1 The 1st Numerator (Pr46) *1 The 2nd Numerator (Pr47) *2 The 3rd Numerator (Pr48) *2 The 4th Numerator (Pr49) x2 Scale Factor (Pr4A) Denominator (Pr4B) 0 – 17 [0] Internal Command F + – Feedback Pulse (Resolution) To Deviation Counter 10000P/rev or 217P/rev • An upper limit of computed value of a numerator will be 2621440. Note that even when you set a value higher than this, it will become invalid and 2621440 will be a numerator. *1: Select the 1st or 2nd numerator by means of command multiply division switch1 – 10000 ing (DIV:CN X5 28-pin). [10000] DIV Off Select the first numerator (Pr46). DIV ON Select the second numerator (Pr47). *2: 3rd and 4th numerators are used for special specifications such as full-closed specification. For further information, refer to “Full-Closed Control” volume on page 156. <Examples of Setting> • It is basic to have a relation “a motor rotates once with command input (f) for resolution of an encoder” when the multiply division ratio is 1. Therefore, to rotate the motor once as an example of the case in which the encoder has resolution of 10000P/r, f=5000Pulse at multiply of 2 and f=40000Pulse at 1/4 division should be input. • Pr46, Pr4A and Pr4B should be set so that internal command after multiply division will be equal to resolution of the encoder (i.e., 10000 or 217). F = f x Pr46 x 2 Pr4A = 10000 or 217 Pr4B F: Number of internal command pulses for one revolution of the motor f: Number of command pulses for one revolution of the motor 177 Full-closed control mode 4A 1st numerator of command pulse ratio 2nd numerator of command pulse ratio 3rd numerator of command pulse ratio 4th numerator of command pulse ratio Multiplier of numerator of command pulse ratio Denominator of command pulse ratio B pulse(OB) Non-inverting B pulse(OB) Inverting Parameter Setting Parameter Parameter Name No. 46 (Continued) 1st numerator of command pulse ratio 2nd numerator of 47 command pulse ratio 3rd numerator of 48 command pulse ratio 4th numerator of 49 command pulse ratio Multiplier of 4A numerator of command pulse ratio Denominator of 4B command pulse ratio 4C Smoothing filter Default setting is shown by [ Setting Function/Description range Related to command pulse multiply division function (Pr46 to 4B) 1 – 10000 (Continued) [10000] Resolution of Encoder 217 (131072) 10000 (2500P/r x 4) Example 1: 1 – 10000 Pr4A 17 Pr4A 0 When command input (f) Pr46 1 x 2 Pr46 10000 x 2 [10000] is set to 5000 per Pr4B 5000 Pr4B 5000 revolution of the motor] 1 – 10000 Example 2: [10000] Pr4A 15 Pr4A 0 When command input (f) Pr46 1 x 2 Pr46 2500 x 2 is set to 40000 per Pr4B 10000 Pr4B 10000 1 – 10000 revolution of the motor] [10000] 0 – 17 [0] 1 – 10000 [10000] 0–7 A smoothing filter is a primary delay filter inserted after command multiply division unit of command pulse input unit. Purpose of Smoothing Filter: • Basically, it is to alleviate stepped movement of the motor when a command pulse is rough. • Following are the specific examples in which a command pulse becomes rough: 1) When a multiply ratio is set for command multiply division (10 times or higher) 2) When command pulse frequency is low in some cases • A time constant of the smoothing filter should be set in 8 steps with Pr4C. 4D Counter clear input 0–1 Setting value 0 [1] Time constant No filter function Small time constant 7 Great time constant The parameter sets clear conditions of counter clear input signal for clearing the deviation counter (CL: CNX5 30-pin). Setting value [0] 1 Clear Conditions Clear at level (*1). Clear at edge (falling edge). *1: Minimum time width of CL signal CL (30-pin) 178 100µs or longer ] [Full-closed control mode] Parameters for Speed Control Default setting is shown by [ Parameter Parameter Name No. 57 JOG speed set up Setting range 0 – 500 [300] Unit r/min ] Function/Description The parameter directly sets JOG speed in JOG run in “motor trial run mode” in terms of [r/min]. For details on JOG function, refer to “Trial Run (JOG)” of Preparations volume on page 68. Parameters for Torque Control Default setting is shown by [ Parameter Parameter Name No. 5E Torque limit Setting range 0 – 500 Unit Function/Description % • This function limits maximum torque of the motor through setting of parameters within the driver. • In normal specifications, torque about 3 times higher than the rated is allowed for an instant. This parameter limits the maximum torque, however, if the triple torque may cause a trouble in the strength of motor load (machine). • Setting should be given as a % value to rated torque. • The right figure shows a case in which the maximum torque is limited to 150%. • Pr5E limits maximum torque in both CW and CCW directions simultaneously. ] Torque [%]CCW 300 (Max.) When Pr5E=150 200 100 (Rated) Speed 100 (Rated) (Max.) 200 300 CW 179 Full-closed control mode <Caution> You cannot set this parameter to a value above a factory setting of the system parameter (i.e., a factory set parameter that cannot be changed through of PANATERM® and panel manipulation) “Maximum Output Torque Setting”. A factory setting may vary depending on a combination of an driver and motor. For further information, refer to “Pr5E Setting of Torque Limit” of Preparations volume on page 55. Parameter Setting Parameters for various sequences Default setting is shown by [ Parameter Parameter Name No. 60 In-position range Setting range 0 – 32767 [131] Unit Function/Description Pluse • The parameter sets timing to output a positioning completion signal (COIN: CN X5 39-pin) when movement of the motor (work) is complete after input of a command pulse ends. • A positioning completion signal (COIN) is output when the number of pulses of the deviation counter is within ± (setting). • A basic unit of deviation pulse is “resolution” of an encoder you will use. Thus, be careful because it varies depending on an encoder, as shown below: 1) 17-bit encoder: 217 = 131072 2) Encoder of 2500 P/rev: 4 x 2500 = 10000 <Cautions> Deviation 1.Setting Pr60 too small might exPulse Pr60 tend time till COIN signal is output or cause chattering upon output. 2.Setting of “Positioning CompleON Pr60 COIN tion Range” will have no effect on final positioning precision. 61 Zero speed 0 – 20000 [50] r/min • The parameter directly sets timing to an output zero speed detection output signal (ZSP: CN X5 12-pin) in terms of [r/min]. • A zero speed detection signal (ZSP) is output when motor speed falls below the speed set with this parameter Pr61. • Setting of Pr61 acts on both CW and CCW directions, irrespective of rotating direction of the motor. • There is hysteresis of 10rpm. The parameter should be set to 10 or greater. 63 Position error set up 1 – 32767 [25000] – CCW Speed Pr61 Pr61 CW ZSP ON The parameter sets a detection level of “protection against excessive positional deviation” function when it is determined that positional deviation is excessive, by using the number of residual pulses. • Calculate a setting value following the expression shown below: Setting value = Positional deviation excess determination level [PULSE] 256 <Note> Note that setting this Pr63 too small, in particular, when positional gain is set low might activate protection against excessive positional deviation even though there was no abnormality. 64 Position error invalidation 0–1 – This parameter disables “protection against excessive positional deviation”. Setting value [0] 1 180 Protection against excessive positional deviation Enabled Disabled. Operation will continue without determining abnormality, even though positional deviation pulses exceed the judgment level set with Pr63. If you make a mistake in phase sequence or wiring of the encoder, runaway may occur. You should install a safeguard against runaway in the device. ] [Full-closed control mode] Default setting is shown by [ Parameter Parameter Name No. 65 Undervoltage error response at main power-off Setting range 0–1 Unit Function/Description – The parameter sets whether to enable the “protection against main power source under-voltage” function when you shut down the main power of main and control power supplies. Setting value [0] 1 ] Main Power Source Under-voltage Protection Action In this case, if you shut off the main power during Servo ON, it will be SERVO-OFF without a trip. Then, when the main power supply turns ON again, it will be recovered to Servo ON. Shutting off main power during Servo ON will activate abnormal main power supply under-voltage (alarm code No.13) and cause a trip. Refer to the timing chart “At Power ON” of Preparations volume on page 40. 66 *1 Dynamic breke inhibition at overtravel limit 0–1 – The parameter sets driving conditions at decelerated operation after overtravel input inhibit (CCWL: connector CN X5 9-pin or CWL: connector CN X5 8-pin) has been activated and enabled. Setting value [0] 1 67 Error response at main power-off 0–7 – Driving Conditions from Deceleration to Stop The motor decelerates and stops as the dynamic brake (DB) is operated. The motor will be in free condition after it stops. Free running, the motor decelerates and stops. The motor will be in free condition after it stops. The parameter sets: (1) Driving conditions during deceleration and after stopping; and (2) Processing to clear content of the deviation counter after the main power source is shut off. Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear Retention Retention Retention Retention DB: Activation of dynamic brake 68 Error response action 0–3 – The parameter sets driving conditions during deceleration or following stop, after any of protective functions of the driver has been activated and alarm has been generated. Setting value [0] 1 2 3 Driving Conditions During Deceleration After Stopped DB DB DB Free Run Free DB Free Free Run Content of Deviation Counter Clear Clear Clear Clear (DB: Activation of dynamic brake) See also “When Abnormality (Alarm) Occurs (Serve ON Command State)” of the timing chart, Preparations volume on page 41. *1: Enabled only in the 2nd full-closed control 181 Full-closed control mode Setting value [0] 1 2 3 4 5 6 7 Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 69 Sequence at Servo-OFF 6A Mechanical brake delay at motor standstill Setting range 0–7 [0] 0 – 100 [0] Unit – 2ms ] Function/Description • The parameter sets: 1) Driving conditions during deceleration or after stop 2) Processing to clear the deviation counter following Servo off (SRV-ON signal: CN X5 29-pin turns On ‡ Off). • A relationship between setting of Pr69 and driving conditions/deviation counter processing conditions is similar to that of Pr67 (Sequence at Main Power Off). • See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. The parameter sets time till non-energization of motor (servo free) after the brake release signal (BRK-OFF) turns off (brake retained), at Serve Off while the motor stops. • In order to prevent minor movement/drop of the motor (work) due to operation delay time of the brake (tb): > tb. Setting of Pr6A = • See “Serve On/Off Operation When the Motor Stops” of the timing chart on page 42. SRV-ON BRK-OFF Actual Brake OFF ON Release tb Retention Retention Release Motor Energized Energization Nonenergization Pr6A See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 43. 6B Mechanical brake delay at motor in motion 0 – 100 [0] 2ms Unlike Pr6A, the parameter sets time till brake release signal (BRK-OFF) turns off (brake retained) after motor non-energization (servo-free), at Servo off while the motor is rotating. • This should be set to prevent de- SRV-ON ON terioration of the brake due to BRK-OFF Release revolutions of the motor. • At Servo off while the motor is ro- Motor Energized Energization tating, time tb in the right figure will be either set time of Pr6B or time till the motor rotational Motor Speed speed falls below approximately 30r/min, whichever is smaller. • See “Serve On/Off Operation When the Motor is Rotating” of the timing chart of on page 43. OFF Retention tb Nonenergization 30 r/min See also “Serve On/Off Operation When the Motor Stops” of the timing chart of Preparations volume on page 42. 182 [Full-closed control mode] Default setting is shown by [ Parameter Parameter Name No. 6C External regenerative resister set up Setting range 0–3 Unit Function/Description – This parameter is set depending on whether to use regeneration resistance built in the driver, or to provide a regeneration resistance in the external (connect between RB1 and RB2 of connector CN X 2 in types A to D, and between terminal blocks P and B2 in types E - G). Setting value [0] Regeneration Resistance to Use Built-in resistance 1 External resistance 2 Built-in resistance 3 External resistance ] Protection against Regeneration Resistance Overload According to built-in resistance, (about 1% duty) protection against regeneration resistance overload works. This is activated with operating limits of the external resistance at 10% duty. This is activated with operating limits of the external resistance at 100% duty. Regeneration resistance does not work, and a built-in condenser accommodates all regenerated power. <Request> When you use an external regeneration, you must install external safeguards such as a temperature fuse, etc. Otherwise, as protection of regeneration resistance would be lost, causing abnormal heat generation and burnout. <Caution> Be careful not to touch an external regeneration resistance. While you are using an external resistance, it may become hot and scald you. For type A, only external regeneration resistance is used. 6D Main power-off detection time 0 – 32767 [35] 2ms The parameter sets time to detect shut-off when shut-off of main power supply continues. Default setting is shown by [ Parameter Parameter Name No. 70 Hybrid switching *2 speed Setting range 1 – 20000 [10] Unit Function/Description r/min • Speed for determining the timing of switching from ordinary semi-closed control to hybrid control after stoppage is set. • When a status that the speed is less than a value set by Pr70 (hybrid switching speed) continues for a period longer than the time set by this parameter, the mode shifts to hybrid control. • Cycle for adding correction pulse of the hybrid control is set. 71 *2 Hybrid shifting delay time 0 – 10000 [0] 2ms 72 *2 Hybrid control period 1 – 10000 [10] 2ms 73 Hybrid error limit excess 74 Numerator of external ratio 1 – 10000 Resolution • Defines the allowable difference between the current motor position and the current position of the external scale, when an external scale is used [100] of external for control. scale • Defines the numerator of the ratio of encoder pulse to external scale pulse. 1 – 10000 – • The actual numerator is the nth power of the numerator of the external [1] scale pulse ratio (Pr74) multiplied by 2. (n = Set value) • The upper limit of the actual numerator calculation is 131072. If the calculated value exceeds this limit, it becomes invalid, and the actual numerator is set to 131072. This parameter must be changed during Servo-OFF. *2: Enabled only in the Hybrid control 183 Full-closed control mode Parameters for Full-closed Control ] Parameter Setting Default setting is shown by [ Parameter Parameter Name No. 75 Multiplier of numerator of external scale ratio 76 77 Denominator of external scale ratio Scale error cancel Setting range 0 – 17 [17] Unit Function/Description 2n • Defines the numerator of the ratio of encoder pulse to external scale pulse. • The actual numerator is the nth power of the numerator of the external scale pulse ratio (Pr74) multiplied by 2. (n = Pr75 Set value) • The upper limit of the actual numerator calculation is 131072. If the calculated value exceeds this limit, it becomes invalid, and the actual numerator is set to 131072. • This parameter must be changed during Servo-OFF. 1 – 10000 [10000] – 0–3 – • Defines the denominator of the ratio of encoder pulse to external scale pulse. • This parameter must be changed during Servo-OFF. • The parameter sets enable/disable of scale error input (X5 SC-ERR:33pin) and EXZ input disconnection detection in full-closed control, hybrid control, external encoder control mode, and the 2nd full-closed control. Setting value 0 [1] 2 3 EXZ disconnection Enabled Enabled Disabled Disabled – • In full-closed control, hybrid control, external encoder control, or 2nd fullclosed control mode, original signal for the pulse output signal (X5 0A+: 21-pin, 0A-: 22-pin, 0B+: 48pin, 0B-: 49-pin) is selected. 0: External scale (EXA, EXB, EXZ-phase) 1: Encoder (A, B, Z-phase) In a control mode other than the above, this parameter is disabled and encoder (A, B, Z-phase) outputs pulses. Numerator of 1 – 10000 external scale [10000] pulse output ratio – • Defines the numerator of the pulse output scale ratio when Pr78 (Pulse output selection) is set to "0". • Set up this parameter so that the scale ratio is "1" or less. 7A Denominator of 1 – 10000 external scale [10000] pulse output ratio – • The parameter sets a denominator of division ratio of pulse output when Pr78 pulse output selection is 0. • Set up this parameter so that the scale ratio is "1" or less. 7B *1 Torsion correction gain –2000 – 2000 [0] 1/s • Difference (torsion amount) between the motor and load position is filtered through a high-pass filter detemined by Pr7C; and the obtained value is multiplied by this gain and is sbtracted from the speed command. Note) When using Pr7B, set Pr7D and Pr7E to 0. 7C *1 Torsion/ Differential speed detection filter 0 – 255 [0] 3.7Hz • Defines the high-pass filter's response to the torsion multiplied by the Pr7B set value, and the low-pass filter's response to the differential speed multiplied by the Pr7E set value. 0: Disabled 1 to 255: Enabled • The filter's cutoff frequency is (Set value x 3.7 [Hz]). 7D Torsion feedback gain –2047 – 2047 [0] – • Difference (torsion amount) between the motor and load position is multiplued by this gain/256; and the obtained value is added to the torque command (2000 = rated torque). Note) When using Pr7D and Pr7E, set Pr7B to 0. 7E Differential speed feedback gain –2047 – 2047 [0] – • Difference (differential speed) between the motor and load speed is filtered through a low-pas filter determined by Pr7C; and the obtained value is multiplied by this gain/2 and is added to torque command (2000 = rated torque). Note) When using Pr7D and Pr7E, set Pr7B to 0. 78 Pulse output selection 79 0–1 [0] *1: Enabled only in the 2nd full-closed control *2: Enabled only in the Hybrid control 184 SC-ERR Enabled Disabled Enabled Disabled ] [Adjustments] page Gain Tuning............................................................ 186 Real Time Auto Gain Tuning................................. 188 Fit gain function ......................................................................... 190 Nomal Mode Auto gain tuning ............................. 193 Operation on front panel ........................................................... 195 Disabling of auto tuning function ........................ 196 Manual gain tuning (Basic) .................................. 197 Tuning of position control mode ................................................ Tuning of speed control mode ................................................... Tuning of torque control mode .................................................. Tuning of full-closed control mode ............................................ Setting for hybrid control ........................................................... Adjustment upon switching gain ................................................ To Reduce the Mechanical Resonance ..................................... Gain auto setting function ......................................................... 198 200 200 201 201 202 204 206 Manual gain tuning (Application) ........................ 207 Instantaneous speed observer .................................................. 207 Command follow-up control ...................................................... 208 Vibration suppression control ..................................................... 211 Resonance ratio control ............................................................ 212 Disturbance observer ................................................................ 213 Torsion correction / Status feed back control ............................ 214 185 Gain tuning Gain Adjustment Purposes of The motor is required to act per any command without any time delay, or without missing any commands. To provide the motor operation more resemble to the command pulse and obtain the best performance of the machine, perform gain adjustment. <Example: ball screw> Gain set-up: low Gain set-up: high +Feed forward set-up +2000 +2000 0 0 Command Speed Actual velocity -2000 -2000 (r/min) (r/min) 0.0 125 250 Position loop gain Speed loop gain Speed loop integration time constant Speed feed forward Inertia ratio 375 : : : : : 20 100 50 0 100 0.0 125 250 Position loop gain Speed loop gain Speed loop integration time constant Speed feed forward Inertia ratio 375 : : : : : 0.0 100 50 50 0 100 125 250 Position loop gain Speed loop gain Speed loop integration time constant Speed feed forward Inertia ratio 375 : : : : : 100 50 50 50 100 How to Adjust Gain Tuning start Is auto tuning executed? Yes ( Is command input possible? Yes Setting before shipment No No ) Normal mode auto gain tuning Real time auto gain tuning Adaptive filter Fit gain function Is operation OK? No Yes Is operation OK? No Yes Manual gain tuning Does load characteristics fluctuate? Yes (Basic) Basic procedure (Application) Instantaneous speed observer Gain switching function Command follow-up control Mechanical resonance suppression Damping control Automatic gain setting function Resonance ratio control No Disturbance observer Auto tuning function release Torsion correction/status feedback Is operation OK? No Yes Write to EEPROM Tuning completion 186 Make contact with Matsushita. [Adjustments] Function tuning Manual tuning Refaerence Page P.188 P.189 P.190 P.193 P.196 P.197 P.198 P.200 P.200 P.201 P.201 P.202 P.204 P.206 P.207 P.207 P.208 Adjustments This function estimates machine's load inertia in real time, and automatically specifies the optimum gain according to the result. This function estimates resonance frequency from the frequency component appearing in motor speed in actual operating condition, and reAdaptive filter duces vibration at resonance point by automatically specifying the coefficient of the notch filter that eliminates resonance component from torque command. To improve accuracy of real-time automatic gain tuning for position control, this function automatically searches for the gain that provides Fit gain function the shortest stabilization time when operation of a specified pattern is repeatedly input. When the motor is operated based on a command pattern automatically generated by the driver, this function estimates load inertia from the Normal mode automatic gain tuning torque required for the operation, and automatically specifies the optimum gain. This function indicates precautions for executing real-time automatic Disabling of auto tuning function gain tuning with default settings, or for disabling the adaptive filter. If automatic gain tuning cannot be executed because of limitation on Manual gain tuning (Basic) control mode or load condition, or to ensure the maximum response according to each load, manual tuning should be executed. For position control For speed control Basic procedure For torque control For full-closed control For hybrid control By switching gain based on internal data or external signal, this funcGain switching function tion can reduce vibration at stop, shorten stabilization time, and improve command follow-up performance. When mechanical stiffness is low, resonance due to axial torsion may generate vibration or sound, disabling higher gain setting. In such a Mechanical resonance suppression condition, this function can suppress resonance by using two types of filters. This function initializes control parameter or gain switching parameter Automatic gain setting function to the value defined depending on automatic tuning stiffness parameter before execution of manual tuning. When specifications cannot be satisfied through basic tuning, the folManual gain tuning (Application) lowing application tuning functions are available to improve performance. This function improves the speed detection accuracy by estimating the Instantaneous speed observer motor speed with a load model, to ensure balance between high response speed and reduction in vibration at stop. This control method maintains position error at nearly "0", and sets the positioning stabilizing time to "0" by improving position command folCommand follow-up control low-up performance through position integration and feedforward control. When vibration occurs with the end of the machine, this function elimDamping control inates vibration frequency component from command to suppress vibration. When resonance vibration occurs, this function estimates the axial torque between the motor and load, and corrects the motor torque so that Resonance ratio control the torsion can be reduced, thus lowering the resonance peak to suppress vibration. Using disturbance torque value estimated by the disturbance observer, Disturbance observer this function reduces influence of disturbance torque to suppress vibration. Through addition or subtraction of encoder position and external scale Torsion correction/status feedback position data with speed command or torque command, this function reduces the torsion between the motor and load to suppress vibration. Real time automatic gain tuning Automatic Description P.211 P.212 P.213 P.214 <Note> • Pay extra attention to safety. • If the machine enter to oscillation ( abnormal sound and vibration) , shut off the power immediately, or change to Servo-OFF. 187 Real time auto gain tuning Outline Load inertia of the machine is estimated at real time, and the optimum gain is set up automatically based on the estimated result. A load, which has a resonance, also can be handled owing to the adaptive filter. Position/speed control Torque command Applied filter Motor Current current control Motor Operation command under actual operation conditions Resonant frequency estimate Load inertia estimate Real time auto gain tuning Real-time auto gain tuning is applicable to the following control modes: Pr02=0: Position control Control Pr02=1: Speed control Modes Pr02=2: Torque control Filter auto tuning Gain auto setting Position/speed command Motor speed Encoder Servo driver Pr02=3:Position/speed control Pr02=4: Position/torque control Pr02=5: Speed/torque control Pr02=6: Speed control Pr02=10: Speed/semi-closed control Application range Under the following conditions, the real time auto gain tuning may not function properly. In such case, use the normal mode auto gain tuning (see page 193 "Adjustments") or manual gain tuning(see page 197 "Adjustments"). Conditions under which the real time auto gain tuning is prevented from functioning • When the load inertia is smaller/larger than the rotor inertia (3 times or less; or 20 times or more) Load inertia • When the load inertia fluctuates • When the machine stiffness is extremely low Load • When any unsecured part resides in such as backlash, etc. • In case of a continuous low speed operation under 100 [r/min]. Operation pattern • In case of soft acceleration/deceleration under 2000 [r/min] per 1 [s]. • When acceleration/deceleration torque is smaller than unbalanced load/viscous friction torque. How to use [1] Stop the motor (Servo-OFF). [2] Set up Pr21 (Real-time auto tuning set-up) to 1 – 6. Set up value before shipment is1. Setting value Real-time auto tuning 0 Not used [1] – No Little change 2 3 Changing degree of load inertia during operation Adaptive filter Change slowly Used 4 Yes Change s haply Little change 5 Change slowly No 6 Change s haply – Yes 7 Not used When the degree of changes in load inertia is large, set 3 or 6 to Pr21. When the influence of resonance is conceivable, select “adaptive filter YES”. [3] Set 0 – 2 to Pr22 (machine stiffness at real-time auto tuning) [4] Turn the servo ON to operate the machine ordinarily. [5] To improve responsiveness, gradually increase Pr22 (machine stiffness at real-time auto tuning). When you encounter with any abnormal noise or oscillation, however, immediately reset it to a lower value. [6] To store the result, write the data into the EEPROM. 188 [Adjustments] Description of the adaptive filter By setting Pr21 (Real-time auto tuning set-up) to 1 – 3 or 7, the adaptive filter is enabled. In an actual operation state, resonance frequency is estimated based on the vibration component, which appears in motor speed, and resonance point vibration is reduced by removing resonance component from the torque command by the adaptive filter. The adaptive filter may not function normally under the following conditions. In such a case, take anti-resonance measures using the 1 st . notch frequency (Pr1D and 1E) or second notch filter (Pr28 ~ 2A) in accordance with the manual tuning procedure. For further information on the notch filter, refer to “To Reduce the Mechanical Resonance” on page 204. Conditions under which the adaptive filter is prevented from functioning • When the resonance frequency is 300 [Hz] or less Resonance point • When resonance peak is low, or control gain is low; and its influence does not appear on the motor speed • When plural resonance points reside in Load • When a motor speed fluctuation having a high frequency component is caused due to a non-linear element such as backlash etc Command pattern • When acceleration/deceleration is too sharp like 30000 [r/min] or more per 1 [s] Parameters, which are set up automatically The following parameters are tuned automatically. Parameter No. 10 11 12 13 14 18 19 1A 1B 1C 20 2F Name 1st position loop gain 1st velocity loop gain 1st velocity loop integration time constant 1st speed detection filter 1st torque filter time constant 2nd position loop gain 2nd velocity loop gain 2nd velocity loop integration time constant 2nd speed detection filter 2nd torque filter time constant Inertia ratio Adaptive filter frequency In addition, the following parameters are also automatically set. Parameter No. 15 16 17 1F 27 30 31 32 33 34 35 36 3A Name Velocity feed forward Feed forward filter time constant 1st position integration gain 2nd position integration gain Disturbance torque observer filter selection 2nd gain action set-up Position control switching mode Position control switching delay time Position control switching level Position control switching hysteresis Position loop gain switching time Speed control switching mode Torque control switching mode Set value 300 50 0 0 0 1 10 30 50 33 20 0 0 Caution 189 Adjustments [1] Immediately after the first turning the servo ON at start up, or when Pr22 (Machine stiffness at real-time auto tuning) is stated up, sometimes a noise or vibration may be generated until the load inertia is determined or the adaptive filter is stabilized. But, when the machine gets stabilized soon, there is no problem. But, when such problem as vibration or noise continues during a period of 3 reciprocal operations, etc occurs frequently, take the following measures. 1) Write the parameter of normal operation into the EEPROM. 2) Decrease the Pr22 (Machine stiffness at real-time auto tuning). * 3) Once set up Pr21 (Real-time auto tuning set-up) to 0 to disable the adaptive filter. Then, enable the real time auto tuning again. (resetting of inertia estimate adaptive operation) * 4) Set up the notch filter manually. * When disabling he real time auto tuning, see page 196 "Disabling of auto tuning function" in Adjust ments. [2] After a noise or vibration has occurred, Pr20 (Inertia ratio) and/or Pr2F (Adaptive filter frequency) may have been changed into an extreme value. In such a case also, take the above measures. [3] Among results of real-time auto gain tuning, Pr20 (Inertia ratio) and Pr2F (Adaptive filter frequency) are programmed into EEPROM every 30 minutes. When you turn on the power again, auto tuning will be executed using the data as initial value. Real time auto gain tuning Fit gain function Outline The MINAS-AIII series is equipped with the fit gain Position command Motor Torque Position (Trapezoid speed waveform current command function, whereby optimization fitted to devices is fur- reciprocate command) + deviation Position/speed Applied Current Motor control control filter – ther conducted when real-time auto gain tuning is Resonant frequency estimate used in position control. Through repetition of cerLoad inertia estimate Real time tain reciprocal operations in position control, optimal Motor auto gain tuning speed Encoder gain setting will be searched full automatically. Rigidity/gain table (Vibration detection) (Tuning time) auto setting In the fit gain function, a user can select 2 ways of Fit gain function Level 1: Rigidity search Level 2: Optimum gain search searching. In level 2 (stiffness) search, gain will be Servo driver further fine-tuned so that the shortest settling time will be achieved, after automatic search of optimal real-time stiffness No. with less vibration. Level 1 Search Real-time Stiffness No. Search Level 2 Search Real-time Stiffness No. Search Fine-tuning of Optimal Gain Applicable range This function cannot be applied unless the following conditions, in addition to those for applying real-time auto gain tuning conditions, are met. Real time auto gain tuning operation Control mode Operation pattern Others Conditions under which the fit gain function works. Real time auto gain tuning works normally. • Position control mode or semi-closed control mode is selected. Pr02 = 0: Position control Pr02 = 3: First control mode of position/speed control Pr02 = 4: First control mode of position/torque control The 2nd control mode of Pr02 =6 or Pr02=10: Semi-closed control • Position command that performs reciprocate operation. • One position control should continue for 2 revolutions of the motor or longer. • Period of one position command is 50 [ms] or more. • Time interval from completion of a position command accel/decel speed (3000r/min/0.1s) to a next position command should be 1[s]. 1 [s] or more Command • Acceleration/deceleration should be not more than waveform 3000r/min/0.1s. ON 50 [ms] or more • The lowest frequency of a position command should Positioning completion OFF 0 [s] or more be 1 [kpps] or more. (Necessary for starting and ending of a command) • Should be servo ON state. Before Use Before starting the fit gain function, set the following with parameter set mode on the front panel or setup assisted software “PANATERM®”: Parameter Pr21 (Real-time auto tuning mode setting) Pr22 (Real-time auto tuning machine stiffness selection) Pr23 (Fit gain function mode setting) Pr23 (Positioning completion range) 190 Set value Any of 1 to 3: 1: Almost no change in load inertia and the adaptive filter enabled. 2: Moderate change in load inertia and the adaptive filter enabled. 3: Sharp change in load inertia and the adaptive filter enabled. 0: Real-time stiffness No.0 1: Level 1 (stiffness) search 2: Level 2 (optimal gain) search In the case of a 17-bit encoder, it shall be 20 pulses or more. In the case of a 2500 P/r encoder, it shall be 10 pulses or more. Remarks The parameters shown to the left can also be set in execution display of the real-time auto gain tuning screen on the front panel. (See page 63) [Adjustments] Operating Instructions Operating Procedures 1) Change the display on the front panel to execution display of real-time auto gain tuning screen. (For details on manipulations on the front panel, see pages 57 and 65.) 2) Holding down on the front panel for about 3 seconds, start the fit gain function. 3) Give a position command that satisfies operating pattern condition of scope on page 190. (Caution 1) In the fit gain operation, there will be about 50 reciprocal operations at the maximum in level 1 search, and about 250 operations at the maximum in level 2 search. Normally, the fit gain function ends when searching of optimal real-time stiffness No. and fine-tuning of gain are completed. Example of Display on Front Panel Selection Display Execution Display (When Pr23=1) Real-time Auto Gain Tuning Screen SET button Execution Display of Real-time Auto Gain Tuning Screen With the above display (with “ . ” flashing at the right end), hold down for about 3 seconds. The display on front panel will change to 000.000. Fit gain function started With operations of the machine, the display on front panel will change. 4) When the fit gain function normally ends, appears. If it abnormally ends, is displayed. (You clear display of through manipulation of some key.) (Caution 2) is displayed in the following cases: Level 1 search: Real-time stiffness No. with no vibration and minor vibration could not be found. Level 2 search: Settling time has not fallen below 1 second. Others: There was key manipulation on the front panel during fit gain operation, or conditions for application were not met. When the fit gain function normally ends, data on real-time stiffness No. and gain will be saved in Pr24 (fit gain function tuning result). If you wish to apply the result obtained through fit gain after power reset, program it into EEPROM (See the description below). If you do not apply the result, program into EEPROM after clearing the fit gain result with the following procedures: [Execution Display] Programming or Clearing Result on Real-time Auto Tuning Screen If you hold down on the front panel for about 3 seconds with “n.” displayed, fit gain result and current setting will be programmed into EEPROM. If you hold down on the front panel for about 3 seconds with “F.” displayed, fit gain result will be cleared (Set “0” to Pr23). 191 Adjustments Result of Fit Gain Real time auto gain tuning Parameters, which are set up automatically The following parameters are tuned automatically. Parameter No. 10 11 12 13 14 18 19 1A 1B 1C 20 22 2F 33 34 Name 1st position loop gain 1st velocity loop gain 1st velocity loop integration time constant 1st speed detection filter 1st torque filter time constant 2nd position loop gain 2nd velocity loop gain 2nd velocity loop integration time constant 2nd speed detection filter 2nd torque filter time constant Inertia ratio Machine stiffness at auto tuning Adaptive filter frequency Position control switching level Position control switching hysteresis In addition, the following parameters are also automatically set. Parameter No. 15 16 17 1F 27 30 31 32 35 36 3A Name Velocity feed forward Feed forward filter time constant 1st position integration gain 2nd position integration gain Disturbance observer filter setting 2nd gain action set-up Position control switching mode Position control switching delay time Position loop gain switching time Speed control switching mode Torque control switching mode Set value 300 50 0 0 0 1 10 30 20 0 0 Cautions During fit gain operation, some sound or vibration may be generated. Normally, they will cause no problem, because gain will be lowered automatically. However, sound or vibration continues, press any button on the front panel to suspend fit gain. In addition, if abnormal behavior occurs after execution fit gain, change Pr23 (fit gain function mode setting) to “0” (disable) or clear the result of fit gain on the fit gain screen. 192 Nomal mode auto gain tuning [Adjustments] Fit gain function Outline Motor Acceleration Position Command The motor is operated using a command pattern, which is automatically generated by the driver to estimate the load inertia based on the required torque, and proper gain is set up automatically. Normal Mode Auto Gain Tuning Load Inertia Estimation Generation of Internal Position Command Gain Automatic Adjustment Torque Position/Speed Command Control Motor Electric Current Motor Current Control Motor Toque Motor Speed Applicable range Servo Driver Encoder This function operates under the following conditions: Conditions under which the nomal auto gain tuning works. • Control mode set-up (Pr02) is any one of the following conditions. Pr02 =0: Position control Pr02 =1: Speed control Control mode Pr02 =2: Torque control Pr02 =3: Position /speed control Pr02 =4: Position /torque control Pr02 =5: Speed /torque control The 2nd control mode of Pr02=6 or Pr02=10: Semi-closed control Others • Servo-ON status • Deviation counter clear signal is not inputted. Cautions Under the following conditions, normal mode auto gain tuning may not function normally. In such case, set up the data in manual gain tuning mode. Conditions under which normal mode auto gain tuning is prevented from functioning. • Load inertia is smaller/larger than the rotor inertia Load inertia (Less than 3 times, or larger 20 times) • Load inertia fluctuates Load • Extremely low machine stiffness • Unsecured part such as backlash etc resides in Be very careful of the safety. If vibration occurs, turn OFF the power or the servo promptly, and return the gain to the set value before shipment with the parameter. 193 Adjustments • When an error, servo-OFF or deviation counter clear has occurred during auto gain tuning operation, it results in a tuning error. • Even when the auto gain tuning has carried out, when it has failed in estimating the load inertia value, the gain value is not changed and the previous data remains as it was. • Motor output torque during auto gain tuning operation is permitted up to the maximum output torque that has been set up by Pr5E (torque limit set-up), and CW/CCW drive prohibition input is ignored. Nomal mode auto gain tuning Auto gain tuning operation [1] In the normal mode auto tuning, the response performance is set up by means of machine stiffness number. Machine stiffness numbers • Machine stiffness numbers are for setting the degree of machine stiffness of the user machine. Setting range is 0-15. • A machine, which has higher machine stiffness, allows setting a larger value to obtain a higher gain. • Usually, repeat auto gain tuning by increasing stiffness No. in ascending order and stop it when you reach a level in which no oscillation/abnormal noise/vibration will be generated. [2] Operation pattern set by Pr25 (normal mode auto tuning set-up) is repeated up to 5 cycles. Operation acceleration increases by 2 times per 1 cycle from the third cycle. Depending on the load status, the operation may be terminated without performing 5 cycles, or the operation acceleration may not change. It is not an error. How to oprate [1] Set the operation pattern to Pr25. [2] Move the load to a position where is safe even when the motor performs a operation pattern set up by Pr.25. [3] Prohibit the command. [4] Turn the servo ON. [5] Start the auto gain tuning operation. Start the operation using the front panel or PANATERM®. For operating instructions of the front panel, refer to the next page. [6] Adjust the machine stiffness number so that a desired response is obtained within a level in which any vibration does not occur. [7] When no problem is found in the result, write the data into the EEPROM. Parameters, which are set up automatically The following parameters are tuned automatically. 194 The following parameters are also set up to the following fixed values automatically. Pr No. Name Pr No. Pr10 Pr11 Pr12 Pr13 Pr14 Pr18 Pr19 Pr1A Pr1B Pr1C Pr20 1st position loop gain 1st velocity loop gain 1st velocity loop integration time constant 1st speed detection filter 1st torque filter time constant 2nd position loop gain 2nd velocity loop gain 2nd velocity loop integration time constant 2nd speed detection filter 2nd torque filter time constant Inertia ratio Pr15 Pr16 Pr17 Pr1F Pr30 Pr31 Pr32 Pr33 Pr34 Pr35 Pr36 Pr3A Pr7B Pr7C Pr7D Pr7E Name Velocity feed forward Feed forward filter time constant 1st position integration gain 2nd position integration gain 2nd gain action set up Position control switching mode Position control switching delay time Position control switching level Position control switching hysteresis Position loop gain switching time Velocity control switching mode Torque control switching mode Torsion correction gain Torsion and Differential speed detection filter Torsion feedback gain Differential speed feedback gain Set value 300 50 0 0 1 10 30 50 33 20 0 0 0 0 0 0 [Adjustments] Operation on front panel 1) Select the Normal Auto Gain Tuning Mode. Press SET button once and press MODE switching button three times. See page 56 "Operating procedure" in Preparations. Motor speed display (initial display) Mechanical stiffness value 2) Press or button to select the stiffness of the machine. Mechanical stiffness (higher) Press , and machine stiffness No. will change in the arrow direction. Press , and it will change in the opposite direction. Driving method Machine Stiffness No. 8 – 14 Ball screw direct connection 6 – 12 Ball screw + timing belt 4 – 10 Timing belt 2–8 Gear, or rack & pinion 2–8 Other machines with low stiffness Mechanical stiffness (lower) 3) Press button to turn to the monitor/execution mode. 4) Operation at the monitor/execution mode: Keep pressing button until appears. • The connector CN X5 29-pin is in servo ON state. • Pr1D (notch frequency) is set to 1500. Keep pressing button (approx. three seconds). The horizontal bar increases as shown in the right figure. Adjustments The motor has started rotating. Then, for about 15 seconds, the motor rotates twice in CCW/CW directions, which will be regarded as one cycle. The motor rotates up to 5 cycles. Even when it stops before reaching 5 cycles, it will not be abnormality. 5) Program a gain value into EEPROM so that it will not be lost during shutoff of the power source. <Caution> DDo not use the motor driver alone for normal mode auto gain tuning. Pr20 (inertia ratio) will be 0. <Notes> Symptom Error message displayed Cause Either one of Alarm, ServoOff or Position Error Counter Clear activated. The load inertia cannot be calculated. Values such as Pr10 related to gain, etc. remains same as a value before execution. CL (30pin) of CN X5 is input. Motor does not rotate Remedy • Avoid operation near the limit switch or home position sensor. • Turn to Servo-ON. • Cancel the Position Error Counter Clear. • Retry by changing Pr10 to 10, and Pr11 to 50. • Execute the manual adjustment. • Turn on CL (30pin) of CN X5. 195 Disabling of auto tuning function Outline Following are the points to note when you disable real-time auto gain tuning of factory setting or adaptive filer. Cautions When you disable the auto adjustment function, do so while the motor stops its operation (servo off). Disabling of the real time auto gain tuning By setting Pr21 (Real-time auto tuning set-up) to 0 or 7 (adaptive filter only enabled), the auto estimate of Pr20 (Inertia ratio) is terminated and the real time auto gain tuning is disabled. (However, this change will become valid once the servo turns OFF and then ON again.) In case that the parameter get an apparently incorrect value due to the remaining estimate result of Pr20 (Inertia ratio), set up an appropriate value manually using the normal mode auto tuning or calculating the value. Disabling of the adaptive filter By setting Pr21 (real-time auto tuning set-up) to 0 or to 4-6 (real time auto gain tuning only enabled), the adaptive filter function, which automatically follows up the load resonance, stops. If the adaptive filter is disabled during operating properly, influence of the suppressed resonance may appear resulting in a noise or vibration etc. Therefore, when you disable the adaptive filter, on the fit gain screen of the front panel (refer to “Fit Gain Screen” of Preparations volume on page 65), copy frequency of adaptive filter setting (Pr2F) to the 1st notch filter (Pr1D), and disable after suppressing resonance with the 1st notch filter (see page 65) or manually setting Pr1D (the 1st notch frequency) from Pr2F (adaptive filter frequency) by means of the table below. However, when you execute copy function, Pr1E (first notch selection) will be set to "2". Pr2F The 1st Notch Frequency [Hz] Pr2F The 1st Notch Frequency [Hz] Pr2F The 1st Notch Frequency [Hz] 0 1800 (1499) 22 766 44 326 1 1731 (1499) 23 737 45 314 2 1666 (1499) 24 709 46 302 3 1602 (1499) 25 682 47 290 4 1541 (1499) 26 656 48 279 5 1482 27 631 49 269 6 1426 28 607 50 258 7 1372 29 584 51 248 8 1319 30 562 52 239 9 1269 31 540 53 230 10 1221 32 520 54 221 11 1174 33 500 55 213 12 1130 34 481 56 205 13 1087 35 462 57 197 14 1045 36 445 58 189 15 1005 37 428 59 182 16 967 38 412 60 175 17 930 39 396 61 169 18 895 40 381 62 162 19 861 41 366 63 156 20 828 42 352 64 150 21 796 43 339 * By executing the copy function when Pr2 Fis set up to 0-4, the frequency within the ( ) is set up 196 Manual gain turning (Basic) [Adjustments] MINAS- AIII series provides the above d escribed auto gain tuning function. However, theremay be a case that fine tuning is required when it is failed to obtain a desired gain aftercarrying out the auto gain tuning due to the load conditions etc; or in a case that the optimumresponse performance or stability is required in accordance with the respective loads, and soon. In this section, the steps of manual gain tuning will be described on each control mode andfunction. Before Adjustment Although adjustment is possible with the motor (machine) behavior or sound, you can achieve quick and reliable adjustment by observing analog waveforms using the monitor function. 1. Analog Monitor Output You can measure motor actual speed, command speed, torque and number of deviation pulses by using the oscilloscope at analog voltage level. Use Pr07 (speed monitor selection) and Pr08 (torque monitor selection) to set a type of signal to be output or output voltage level. For further information, refer “Wiring to Connector CN X5” and “Parameter Settings” for each control mode. 2. Waveform Graphic Function of PANATERM® You can measure command to the motor and behavior of the motor (speed, torque, and deviation pulse) as waveforms on the display of personal computer. For details, refer to “Outline of Setup Assisted Software PANATERM®”of Reference volume on page 236. RS-232C cable 1kΩ 42 IM 1kΩ * Note Connect to CN X6 (not CN X7) 43 SP 17 CN X5 Guidance Values of Gains, and How to Adjust See the table below for the guidance values of gains, if the inertia ratio has been set correctly. Position loop gain Pr10 Ball screw 100 Timing belt 50 Rack & pinion 50 Machine Speed loop gain Pr11 50 25 25 Speed loop integration time constant Pr12 50 50 200 – 500 Adjustments Adjust the 1) Speed loop gain Pr11. < 2 x speed loop gain Pr11 as guidance of operation. 2) Position loop gain, Pr10 = 3) Once the position loop gain Pr10 > 5 x speed loop gain Pr11, hunting or oscillation may occur. <Note> You cannot adjust the current loop gain. Functions of Each Control Mode In each control mode, you can use the functions listed in the following table: Command Position Speed Torque Full closed loop Control mode Instantane Command Vibration Resonance Disturbance Torsion Gain ous speed follow-up suppression ratio control observer correction Status FB switching observer control control Position Semi-closed Position for high-stiffness equipment Position for low-stiffness equipment Speed Speed forlow-stiffness equipment Torque Full closed loop Hybrid External encoder Second full-closed 197 Manual gain tuning (Basic) Tuning of position control mode Position control system of the MINAS-AIII series is as shown in the following block diagram (see page 72). In this section, the basic tuning procedure circled with double frame, in which parameter is used but gain switching is not used, will be described. [1] Initial setting of parameter Return the parameter to the preset value before shipment. • In case that vibration occurs with the preset value before shipment, reduce the 1st speed loop gain (Pr11) and the 1st position loop gain (Pr10) by the same value. [2] Setting of inertia ratio Set up the inertia ratio (Pr20). • When the inertia ratio (Pr20) has been obtained by the real time auto gain tuning, use the Pr20 set value as it is. • When the inertia ratio is known by means of calculation etc, input the calculated value. • When the inertia ratio is unknown, execute the normal mode auto gain tuning to measure the inertia. After the measurement, since the control gain also has been altered, return to the step [1] and carry out initial setting of the parameter. [3] Upper limit search of speed loop gain Increase the 1st speed loop gain (Pr11) by 10-increment. • At this time, increase the 1st position loop gain (Pr10) also to the same value as the 1st speed loop gain (Pr11). • When vibration begins to be generated, proceed to the step [4] Setting of notch filter. • When vibration occurs, decrease the 1st speed loop gain (Pr11) promptly, and then decrease the 1st position loop gain (Pr10) to the same value as Pr11, and proceed to the step [4]. [4] Setting of notch filter Measure the vibration frequency of the torque command using the waveform graphic function or frequency characteristics measurement function etc of the monitor output / Set up support software PANATERM®. • Based on the measured vibration frequency, carry out one of the steps (A)-(C). • After the step above, since the upper limit of the 1st speed loop gain (Pr11) may have been change, carry out the step [3] again to check the upper limit. Compare the values before and after the above step, continue the tuning using the setting by which the 1st speed loop gain (Pr11) increases more largely. (A) When the vibration frequency is 1.5 kHz or more Set up a larger 1st. torque filter time constant (Pr14) • For the absolute encoder (7-core 17-bit) , set up Pr14 to approx. 25; for the incremental encoder (5core 2500P/r), set up Pr14 to approx. 63 as a reference target, increase the value until the vibration falls in allowable range. • When the 1st torque filter time constant (Pr14) is set up too large, vibration of lower frequency may become large. In this case, reduce the value of the 1st speed loop gain (Pr11). 198 [Adjustments] (B) When the vibration frequency is 600 Hz – 1500 Hz Set up the 1st notch frequency (Pr1D) to the value of vibration frequency. • When the vibration is not reduced, slightly change the value of Pr1D and 1E. • Resonance peak can be measured using the frequency characteristic function of the set up support software PANATERM®. Set up the notch filter so as to reduce the resonance peak. • When vibration of 600Hz or more is still generated, set up the 1st torque filter time constant (Pr14) to a larger value. (C) When the vibration frequency is 400 – 600Hz • Measure the resonance frequency using the frequency characteristic function etc of the set up support software PANATERM®. Set up the 1st notch frequency (Pr1D) to the value of resonance frequency. • Measure the frequency characteristics again and check that the resonance peak is reduced. • When the resonance peak is not reduced, adjust the 1st notch width selection (Pr1E) and the 1st notch frequency (Pr1D) so that the resonance peak is reduced. • As for vibration of which resonance peak is in low frequency and is lower than the anti- resonance frequency, set the 1st speed loop gain (Pr11) to a smaller value. • When the resonance frequency falls in approx. 350 – 450 Hz, increase the value of the 1st speed loop gain (Pr11) and set the notch filter at a point that vibration begin to be generated. The vibration may be reduced. • When the vibration is not reduced, disable the notch filter. Determine the value of the first speed loop gain as the upper limit value. [5] Setting of torque filter time constant When any operation noise is heard, gradually increase the value of the 1st torque filter time constant (Pr14). To increase the response, gradually reduce the value of the 1st torque filter time constant (Pr14) and increase the value of the 1st speed loop gain (Pr11). • As a reference value of the minimum value, it is recommended to set the value, for the absolute encoder (7-core 17-bit), to10; for the incremental encoder (5-core 2500P/r), to 25. [6] Setting of 1st speed detection filter (Pr13) [7] Setting of 1st position loop gain (Pr10) Input a value of approx. the value of the first speed loop gain (Pr11) x 1.5 to the 1st position loop gain (Pr10). Then, roughly set up the value of Pr10 so that the positioning setting time is shortened at a certain degree. • To change the parameter, execute it at a timing of which positional deviation is small. 199 Adjustments To increase the response, gradually reduce the value of the 1st speed detection filter (Pr13) and increase the value of the 1st speed loop gain (Pr11). In the case that high frequency noise is generated when the value of the 1st speed detection filter (Pr13) is reduced, measure the resonance frequency using the waveform graphic function etc of the Matsushita set up support software PANATERM® and adjust the notch filter in step [4] or the torque filter in step [5]. Manual gain tuning (Basic) [8] Setting of 1st speed loop integration time constant (Pr12) Lower the 1st speed loop integration time constant (Pr12) from the following initial values: • We recommend that you use an initial value of Pr12=15000/(2p x Pr11). > 30 by 10. • Lower Pr12 = > 15 by 5. Lower 30 > Pr12 = Lower Pr12<15 by 1. • By setting the first speed loop integration time constant to a smaller value, although it is possible to make the deviation at the positioning closer to 0, the time to reach to the stabilization range may become slower. • In such a case, by setting the value of the 2nd speed loop integration time constant (Pr1A) during operation to 1000 (disabled) using the gain switching function, it may be increased. [9] Setting of speed feed forward (Pr15) Set the speed feed forward (Pr15) to 500 (300 – 700). • When the value of the speed feed forward (Pr15), although the positional deviation during operation is reduced and the positional deviation after completion of command output is converged sooner, overshoot or vibration becomes to occur more frequently. • When the operation noise has become larger after setting this parameter, set the feed forward filter setting (Pr17) and the smoothing filter setting (Pr4C) to a larger value respectively. Tuning of speed control mode Speed control system of the MINAS- AIII series is as shown in the f ollowing block diagram (see page 106). The tuning steps in speed control is almost the same as that of the position control mode in page 198. Excluding the setting of [7] position loop gain and [9] speed feed forward, follow the steps [1] – [6] and [8] t carry out the tuning. Tuning of torque control mode Torque control system of the MINAS-AIII series is as shown in the f ollowing block diagram (page 132). The torque control system is structured based on the speed control loop using Pr56: 4th internal speed as the speed limit. In this section, the setting procedure of the speed limit value will be described. • Setting of speed limit value Set up a speed limit value to the 4th Internal speed (Pr56) • When the motor speed becomes closer to the speed limit value, the control is switched from the torque control mode, in which the control follows up the analogue torque command, to the speed control mode, in which the speed limit value depending on the 4th internal speed (Pr56) is used as the command. • To obtain an stable operation in the speed limit mode, it is necessary to carry out control gain and filter setting in accordance with the tuning of the speed control mode described above.. • In the case that the speed limit value = 4th internal speed (Pr56) is too low, the speed loop gain is too low or the speed loop integration time constant is set up to 1000 (disabled), since the input to the torque limit shown in the above diagram becomes smaller, there may be a case that torque according to the analogue torque command is not obtained. 200 [Adjustments] Tuning of full closed loop control mode Full-closed control system of the MINAS-AIII series is as shown in the following block diagram (see page 159). In the full-closed control mode, excluding the cautions (difference in command unit, unit conversion of the position loop gain is necessary and difference in command division scale ratio etc) as described in page 156 "Full-closed control", the tuning can be carried out by following the same steps as "Tuning of position control mode" in page 198. In this section, the setting of the external scale ratio, the hybrid error and the hybrid control in the initial setting of the full-closed control will be described. • Setting of external scale ratio Set up the external scale ratio using the numerator of external scale ratio (Pr74), the multiplier of numerator of external scale ratio (Pr75) and the denominator of external scale ratio (Pr76). • Check the number of encoder pulses per motor rotation and the number of external scale pulses per motor rotation, set up the numerator of external scale ratio (Pr74), multiplier of numerator of external scale ratio (Pr75) and denominator of external scale ratio (Pr76) so that the following formula is fulfilled. Pr75 17 Pr74 1 x 2 Pr74 5000 = Number of encoder pulses per motor rotation Number of external scale pulses per motor rotation • If the ratio is incorrect, the difference between the position calculated from the encoder pulse and the position calculated from the external scale pulse is increased. Particularly, when it is driven a long distance, a hybrid error (Err25) occurs. • Setting of hybrid error Set up the hybrid error (Pr73) in a range of minimum value in which the difference between the motor (encoder) position and the load (external scale) position is determined as "too-large". • Check an excessive hybrid error (Err.25) as in addition to the above-mentioned factor, reverse connection or loose connection between the motor and load, etc. may also cause it. Setting for hybrid control Setting for hybrid control at Pr02 = 8 is as shown in the block diagram below (see page 298). In this section, the setting of hybrid correction switching will be described. 201 Adjustments • Hybrid control is a control mode intended to ensure the response performance during operation and the external scale accuracy during a stop, in which, while constantly operating in semi-closed control mode, and after a motor stop, the difference between the external scale position and the encoder position is calculated at a specific period and is added to the position command as the correction command. • In a state that the command pulse is not fed, as shown in the diagram below, from a point of time when a state of Pr70 (hybrid switching speed) or less has passed the point of Pr71 (hybrid shifting delay time), Speed A Correction timing the above-described correction is applied at period of Pr72 (hybrid control period). B • The following diagram shows a case in which speed changes smoothly A . However, as a case of B , Pr.70 when the hybrid correction is applied before the hybrid switching 0 vibration is converged, a large correction amount speed Time may cause vibration resulting in an oscillation adversely. In such a case, set up the Pr71(hybrid shifting delay time) longer to start the correction operaPr71 Pr72 hybrid switching hybrid tion later. delay time control period Manual gain tuning (Basic) Adjustment upon switching gain You can set not only the 1st gain but also 2nd gain manually. You can utilize the function of switching from the 1st to 2nd gain in a machine with higher responsiveness. <Example> This is the example in which you reduce noise by switching to low gain setting after the motor stops (servo lock), when you feel uneasy about sound during stoppage of the motor. Parameter No. Pr10 Pr11 Pr12 Pr13 Pr14 Pr18 Pr19 Pr20 Pr30 Pr31 Pr1A Pr1B Pr1C Parameter Guideline Action Command speed Status Gain Stop (Servo-Lock) Low gain (1st gain) Run Stop (Servo-Lock) High gain (2nd gain) 1ms 2ms Time Low gain (1st gain) Suppress the vibration by lowering the gain. How to adjust – 1st position Loop Gain Same as 2nd position loop gain If the motor does not generate abnormal sound when it stops 1st speed Same as 2nd speed (servo lock), the parameter setting is acceptable. If the motor loop gain loop gain generates abnormal sound, reduce the set value. If the motor normally operates, the parameter setting is acceptable. 1st speed 50 Reducing the set value provides improved motor response. integration time However, if the parameter setting is too low, oscillation occurs. constant 0 Fixed 1st speed detection filter If the motor does not generate abnormal sound when it stops Same as 2nd torque filter 1st torque filter (servo lock), the parameter setting is acceptable. If the motor constant time constant generates abnormal sound, change the set value. If the motor normally operates, the parameter setting is acceptable. 2nd position 50 Increasing the set value provides improved motor response. loop gain However, if the parameter setting is too high, oscillation occurs. If the motor does not generate abnormal sound during operation, 2nd speed 30 the parameter setting is acceptable. If the motor generates loop gain abnormal sound, reduce the set value. Set up this parameter correctly at first. Inertia ratio 1 – 2nd gain action set-up – Position control 7 switching mode – 2nd speed integration 1000 time constant 0 Fixed 2nd speed detection filter If the motor does not generate abnormal sound during operation, 2nd torque filter 50 the parameter setting is acceptable. If the motor generates time constant abnormal sound, change the set value. Gain Switching Conditions • Position Control Mode ( : the parameter valid, – : invalid) Gain switching conditions Pr31 0 1 2 3 4 5 6 7 8 9 10 Switching conditions Fixed to 1st gain Fixed to 2nd gain Gain switching input, 2nd gain selected with GAIN On 2nd gain selected with a large torque command differential Fixed to 1st gain Large target speed commanded Large position error Position command existing Positioning incomplete Speed Presence of a command + speed Figure Parameters for position control Delay time *1 Level Hysteresis *2 Pr32 Pr33 Pr34 –– –– –– –– –– –– –– A –– C D E F A G –– –– *3 [0.05%/166µs] –– [r/min] [pulse]*4 –– –– [r/min] [r/min]*6 *3 [0.05%/166µs] –– [r/min] [pulse]*4 –– –– [r/min] [r/min]*6 • Speed Control Mode Gain switching conditions Pr36 0 1 2 3 4 5 202 Switching conditions Fixed to 1st gain Fixed to 2nd gain Gain switching input, 2nd gain selected with GAIN On 2nd gain selected with a large torque command differential 2nd gain selected with a large speed command differential Large speed command Figure Parameters for speed control Delay time *1 Level Hysteresis *2 Pr37 Pr38 Pr39 –– –– –– –– –– –– –– A B C –– –– *3 [0.05%/166µs] *5 [10(r/min)/s] [r/min] *3 [0.05%/166µs] *5 [10(r/min)/s] [r/min] [Adjustments] • Torque Control Mode Gain switching conditions Pr3A 0 1 Switching conditions Fixed to 1st gain Fixed to 2nd gain Gain switching input, 2nd gain selected with GAIN On 2nd gain selected with a large torque command differential 2 3 Figure Parameters for speed control Delay time *1 Level Hysteresis *2 Pr3B Pr3C Pr3D –– –– –– –– –– –– –– –– *3 [0.05%/166µs] *3 [0.05%/166µs] –– A *1 Delay time (parameters Pr32, Pr37 and Pr3B) become effective when returning from 2nd gain to 1st gain. *2 For the definitions of hysteresis parameters (Pr34, Pr39 and Pr3D), see the right figure. *3 Set the value 200 in the case that 10% torque-fluctuation happens within 166µs. 10% / 166µs = Setting value 200 x [0.05% / 166 µs] *4 Resolution of encoders *5 Set the value 1 in the case that 10r/min speed changes within 1s. *6 When Pr31=10, delay time, level and hysteresis have different meaning than usual (See Figure G). Hysteresis H Level (Pr33.38.3C) L 0 A Speed N Speed command S Speed command S C E Level delayed delayed Torque T 1st 2nd Gain 1st 1st 2nd Gain 1st ∆T Level D Speed N Position error Delay 1st 2nd 2nd 1st Gain 1st 2nd 2nd 1st F Speed N COIN Level 1st delayed delayed B 1st 2nd Gain command pulse is on ∆S Level 2nd Gain 1st 1st command pulse is off x Pr32 motor in standstill motor in motion 1st Gain 2nd Gain motor in fixed 2nd Gain | actual speed | < Pr33 Adjustments Speed command S 1st G motor in about standstill 2nd Gain : only speed integral calculus 1st Gain : others | actual speed | < (Pr33 Level – Pr34 Hysteresis) delayed 1st 2nd 1st Gain 2nd 1st | actual speed | < (Pr33 Level – Pr34 Hysteresis) <Notes> The figures above do not reflect the gain switching timing delay caused by hysteresis (parameters Pr34, Pr39 and Pr3D) . 203 Manual gain tuning (Basic) To Reduce the Mechanical Resonance If the machine is not stiff, vibration and noise may be generated due to the resonance by shaft torsion, which may interfere to set-up the higher gains. You can suppress the resonance by 2 types of the filters. 1. Torque command filter (Pr14 and Pr1C) Set a filter time constant so that attenuation takes place around resonance frequency. You can determine cutoff frequency with the following expression: Cutoff Frequency (Hz) fc = 1/(2p x parameter set value x 0.00001) 2. Notch filter • Adaputive filter (Pr21 and Pr2F) In MINAS-A III series, vibration at load that is difficult to accommodate with the conventional notch filter or torque filter, for instance, because a resonance point varies for every device can be controlled by using an adaptive filter. You can enable the adaptive filter by setting 1-3 or 7 to Pr21 (real-time auto gain tuning mode setting). Pr21 Real time auto tuning set up 1~3 and 7 : adptive filter actived Pr2F Adaptive filter frequency disply the table number of adaptive filter frequency (can not change) • 1st and 2nd notch filter (Pr1D, Pr1E, Pr28, Pr29 and Pr2A) MINAS-AIII series is equipped with 2 normal notch filters: the 1st notch filter makes it possible to adjust frequency and width, while the 2nd notch filter makes it possible to adjust by frequency, width, and depth parameters. Pr1D 1st notch frequency Pr1E 1st notch width selection 204 Set this about 10% lower than the resonance frequency measured by the frequency characteristics analysis function of PANATERM®. Setting by the resonance frequency characteristics. Set this about 10% lower than the resonance frequency measured by the frequency characteristics analysis function of PANATERM®. Setting by the resonance Pr29 2nd notch width selection frequency characteristics. Pr2A 2nd notch depth selection Pr28 2nd notch frequency [Adjustments] width width After filtering Torque command Torque command depth ( automatically following freqency freqency freqency Adaptive filter 1st notch filter 2nd notch filter Suppress resonance points in an instance ) ( Present adaptive filter setting is copied to the first notch filter. (See page 196) ) ( Adjastable freqency, width and depth ) Applications gain gain gain freqency freqency freqency responce Machine chenges resonance points by difference of each machine or machine aging Machine have some resonance points Machine has a little peak near the responce point How to measure the resonance frequency of a machine system 1) Log-on PANATERM® and open the frequency characteristics screen. 2) Set the following parameters and measuring conditions. Note that the values shown below are for reference only. • Decrease the value of Pr11 (1st speed loop gain) to 25 (to make the resonance frequency more distinguishable). • Set the amplitude to 50 r/min (so that the torque may not saturate). • Set the offset to 100 r/min. (to increase the amount of speed detection information, and run the motor in one-way rotation). • Polarities: (+) for CCW and (–) for CW. • Set the sampling rate to 1 (from a range between 0 and 7). 3) Start the frequency characteristics analysis function. Relationship between Gain Adjustment and Mechanical Stiffness To increase the mechanical stiffness, 1) The machine (motor load) should be firmly secured to a rigid foundation. 2) The coupling between the motor and machine should be designed with high stiffness for servo motors. 3) The timing belt should have a larger width. The tension of the timing belt should be adjusted according to the allowable axial load of the motor. 4) The gears should have a smaller backlash. • The inherent frequency (resonance) of the machine significantly affects the gain adjustment of the servo motor. If the machine has a lower resonance frequency (i.e. lower stiffness), you can't set the high response of the servo system. 205 Adjustments <Notes> • Before starting the measurement, make sure that the machine does not move beyond the limit. Approximate speed = Offset (r/min.) x 0.017 x (Sampling rate + 1) With a larger offset value, good results can be obtained, though the speed becomes higher. • Set-up Pr22 (Real time auto tuning mode set-up) to 0. <Notes> • Set-up the offset larger than the amplitude setting, and with one-way rotation so that you can obtain better results. Manual gain tuning (Basic) Gain auto setting function Outline Gain auto setting function is for initializing the control parameter/gain switching parameter to a gain setting of the auto tuning corresponding to the stiffness before carrying out manual tuning. Cautions Before executing the gain auto setting function, terminate the operation. How to use Refer to “Real-time Auto Gain Tuning Screen” of Preparations volume on page 65. [1] Once stop the operation. [2] Start gain automatic setting function on the real-time auto gain tuning screen. appears. If it abnormally ends, [3] When gain automatic setting normally ends, displayed. (You can clear these displays through some key manipulation.) Parameters, which are set up automatically. The following parameters are tuned automatically. Parameter No. Pr10 Pr11 Pr12 Pr13 Pr14 Pr18 Pr19 Pr1A Pr1B Pr1C Pr20 Parameters for position control 1st position loop gain 1st velocity loop gain 1st velocity loop integration time constant 1st speed detection filter 1st torque filter time constant 2nd position loop gain 2nd velocity loop gain 2nd velocity loop integration time constant 2nd speed detection filter 2nd torque filter time constant Inertia ratio The following parameters are also set up to the following fixed values automatically. Parameter No. Pr15 Pr16 Pr17 Pr1F Pr30 Pr31 Pr32 Pr33 Pr34 Pr35 Pr36 Pr3A Pr7B Pr7C Pr7D Pr7E 206 Parameters for position control Velocity feed forward Feed forward filter time constant 1st position integration gain 2nd position integration gain 2nd gain action set-up Position control switching mode Position control switching delay time Position control switching level Position control switching hysteresis Position loop gain switching time Speed control switching mode Torque control switching mode Torsion correction gain Torsion and Differential speed detection filter Torsion feedback gain Differential speed feedback gain Set value 300 50 0 0 1 10 30 50 33 20 0 0 0 0 0 0 is Manual gain tuning (Application) [Adjustments] Instantaneous speed observer Outline Instantaneous speed observer is a function in which the speed detection accuracy is increased by estimating motor speed using a load model to increase the response performance and to reduce the vibration after a stop. Speed command Torque command Speed control Speed estimate value Motor current Motor Load Instantaneous speed observer Load model (Total inertia) Motor position To position control Applicable range Current control Encoder Servo driver This function is applicable under the following condition. Conditions under which the instantaneous speed observer functions Control mode • Any one of the position control for high-stiffness equipment, speed control forlow-stiffness equipment or second full-closed control. • The combined motor encoder shall be a 17-bit absolute/increment. Pr02 = 11: position control for high-stiffness equipment Pr02 = 13: speed control for low-stiffness equipment Pr02 = 14: second full-closed control Cautions Under the following conditions, the function may not work normally, or the intended effect may not be obtained. Conditions under which the effect of the instantaneous speed observer is prevented • Compared to the inertia load including the motor and load as a unit, error is too different from that of the actual equipment . Load • Example) A large resonance point resides in the frequency zone of 300 [Hz] or less; A non-linear factor such as large backlash etc resides in, and so on. • Load inertia changes • An external disturbance torque of large high frequency component is applied Other • Positioning setting range is too narrow How to use [1] Setting of inertia ratio (Pr20) Set up an inertia ratio as precise as possible. 207 Adjustments • When an applicable inertia ratio (Pr20) has been already obtained through the real time auto gain tuning during an ordinary position control etc, use it as the setting value of Pr20 as it is. • When the inertia ratio is known via calculation etc, input the calculated value. • When the inertia ratio is unknown, once change to the ordinary position control (Pr02 = 0) to carry out the normal mode auto gain tuning and measure the inertia. [2] Tuning in ordinary position control • See page 198 "Tuning of position control mode". [3] Setting of the 1st/2nd speed detection filter (Pr13 and Pr1B) • Setting 6 to the 1st/2nd speed detection filter (Pr13 and Pr1B) switches the speed detection method to instantaneous speed observer. • Then, if variations in torque waveforms or operating sound increases, immediately reset to original setting and recheck cautions and (1) described above. • If some effects such as decreased torque waveforms variations or operating sound, etc., have been achieved, find setting where variations are minimized, by fine-tuning inertia ratio (Pr20) while observing position deviation waveforms or actual speed waveforms. In addition, since an optimal value of inertia ratio (Pr20) may change when you have made a change to a position loop gain or speed loop gain, execute fine-tuning again. • If you use gain switching, change in ascending order of operating time of the 1st/2nd gain. As sound may be generated at timing of switching, select setting that is used for both as far as possible. Manual gain tuning (Application) Command follow-up control Outline Command follow-up control is a control mode in which, by utilizing the position integration function and the feed forward function, the follow-up performance to the position command is increased, and by controlling the position error so as to become close to 0, the stabilizing time is made zero. Changes in position deviation Position command differential value (Command speed) Position command Speed feed foreword Positional + deviation Position control (PI) – Changes in position deviation Command Positional speed deviation 0 0 + – Motor Torque current command Current Speed control Motor control (PI) Gain switching function Speed detection Motor speed Encoder Position command completion point Servo driver Applicable range This function is applicable to the following condition. Condition under which the command follow-up control functions Control mode • Position control for high-stiffness equipment • The combined motor encoder shall be a 17-bit absolute/increment. Pr02 = 11: position control for high-stiffness equipment Cautions Under the following conditions, the function may not work normally, or the intended effect may not be obtained. Command pattern Load Condition under which the effect of the command follow-up control is prevented • A command pattern in which the command speed comes to 0 before the positionerror is converged during deceleration Example) a small shift amount; a large command acceleration/deceleration, etc • Stiffness of the load is low Example) A large resonance point resides in the frequency band of 300 [Hz] or less, etc • In the command follow-up control, a positional deviation is always around 0 even during operation. Thus, COIN (positioning completion signal) may continue to be ON. Determine on completion of positioning in terms of command pulse output signal of the host controller. How to use [1] Tuning in ordinary position control • See page 198 "Tuning of position control mode". [2] Gain switching setting • Referring to sect.11-6-5, set up the following items. Pr18 – 1C (2nd gain) = Pr10 – 14 (1st gain) Pr17 (1st position integration gain) = 0 Pr1F (2nd position integration gain) = 0 Pr30 (2nd gain action set-up) = 1 Pr31 (Position control switching mode) = 7 Pr32 (Position control switching delay time) = 0 Pr33 (Position control switching level) = 0 Pr34 (Position control switching hysteresis) = 0 Pr35 (Position loop gain switching time) = 0 [3] Setting of speed integration gain • Set up Pr12 (1st speed loop integration time constant) using the following formula as a reference. Pr12 = 50000/(Pr11 x 2 π) • Enable the Pr1A (2nd speed loop integration time constant). Pr12 = 1000 208 [Adjustments] Example 1) By carrying out the tuning up to this point, the response waveform during trapezoid drive be comes as shown below. actual speed [r/min] Torque [%] 5000 500 540 400 480 300 420 2000 200 360 1000 100 300 0 240 –100 –200 –300 –400 –500 180 Command speed/ actual speed 4000 Position deviation 3000 0 –1000 –2000 –3000 –4000 –5000 Torque command 0.06 0.08 0.1 0.12 0.14 Command speed [r/min] [s] 120 60 0 –60 Position deviation [pulse] [4] Setting of FIR filter 1 • Check the position command input using the command speed monitor etc of the Matsushita set up support software PANATERM®, and check that the command speed changes smoothly at every sampling. • When the fluctuation of the command waveform are too large, measure the cycle of the fluctuation and turn the servo OFF once. Then, set up Pr4E (FIR filter 1 setting) so as to fulfill the following formula, and reset the control power. < fluctuation cycle [s] (Pr4E (FIR filter 1setting) setting value + 1) x 166.6 [ µs] = [5] Setting of speed feed forward • Set up Pr15 (Speed feed forward) to 1000. • In the case that operation noise becomes larger again when inputting a command, turn the servo OFF once. Then, set up Pr4F (FIR filter 2 setting) to a larger value and reset the control power to check for operation noise. Example 2) By carrying out the tuning up to this point, the response waveform during trapezoid drive becomes as shown below. actual speed [r/min] Torque [%] Position deviation 500 540 400 480 3000 300 420 2000 200 360 1000 100 300 0 240 –100 –200 –300 –400 –500 180 5000 4000 Command speed/ actual speed 0 –1000 –2000 –3000 –4000 –5000 Torque command 0.06 0.08 0.1 0.12 0.14 Command speed [r/min] [s] 120 60 0 –60 Position deviation [pulse] Adjustments [6] Setting of position integration gain • Set up Pr1F (2nd position integration gain) using the following formula as a reference. Pr1F = (Pr18 x 2)/30 Example 3) By carrying out the tuning up to this point, the response waveform during trapezoid drive becomes as shown below. actual speed [r/min] Torque [%] Position deviation 500 540 400 480 3000 300 420 2000 200 360 1000 100 300 0 240 –100 –200 –300 –400 –500 180 5000 4000 Command speed/ actual speed 0 –1000 –2000 –3000 –4000 –5000 Torque command Command speed [r/min] 0.06 0.08 0.1 0.12 0.14 [s] 120 60 0 –60 Position deviation [pulse] 209 Manual gain tuning (Application) [7] Fine-tuning of Pr1F (2nd position integration gain) • Tune Pr1F (2nd position integration gain) to con- Changes in position deviation verge the position error to 0 swiftly. Pr1F is optimum Pr1F is too large • Gradually increase Pr1F to set it up so as to Position converge the position command without fluc- command tuation like the waveform shown in the right dia- differential value gram before the position command completes. If Pr1F is too large, a fluctuation is caused like Position command Position command completion point completion point the waveform shown in the right diagram. • When the viscous friction is too large, the convergence value of the position error deviates from 0. In such case, as shown in "the case of too-large viscous friction", tune Pr1A (2nd speed loop integration time constant) so that the convergence value is 0. [8] Fine-tuning of Pr18 (2nd position loop gain) • When position error during operation converges Changes in position deviation to a target value too late, tune Pr18 (2nd posiPr18 is optimum Pr18 is too large tion loop gain). Position • By setting Pr18 and Pr1F (2nd position integra- command tion gain), the position error converges to the differential value target value swiftly. However, too-large value causes vibration as shown in the right diagram. Position command Position command completion point completion point Set up them to an appropriate value free from vibration. Also, tune Pr1A (2nd speed loop integration time constant) so that the convergence value of the position error becomes 0. [9] Fine-tuning of gain switching timing • To reduce fluctuation during setting, tune the gain switching timing. • After setting Pr31 (Position control switching mode) to 5 (switching via command speed), increase or decrease Pr33 (Position control switching level) to tune the timing of the gain switching. While gradually increasing Pr31 from approx. 20 by10 increments, and set it to a value at which the vibration becomes minimum. Changes in position deviation Position command differential value Changes in position deviation Position command differential value Position command completion point Position command completion point [10] Fine tuning of Pr1A (2nd speed loop integration time constant) When the viscous friction is too large, the convergence value of the position error immediately before the position command completes varies as shown in the right diagram. In this case, the convergence value can be adjusted via Pr1A (2nd speed loop integration time constant). Adjust Pr1A so that the convergence value of the position error immediately before the position command completes become 0. The larger viscous friction requires the smaller value of Pr1A. Changes in position deviation Viscous friction is too large Adjust Pr1A. Position command differential value Position command completion point 210 Position command completion point [Adjustments] Vibration suppression control Outline Vibration at the front end Vibration is measured by displacement sensor. Vibration suppression control is a function by which, when the front end of a tool vibrates, the vibration is reduced by removing vibration frequency component from the command. Vibration frequency at the front end is set. Driver Motor Position command Torque command Vibration reducing filter Position/ speed control Current control Motor position Applicable range Shift Coupling Movable Ball part screw Sequencer Motor current Motor Machine table Load Encoder Servo driver This function is applicable to the following conditions. Command under which the command slave control functions • Any one of the position control, semi-closed control or position control for low-stiffness equipment Pr02 = 0: position control Control mode Pr02 = 3: first control mode of position / speed control Pr02 = 4: first control mode of position / torque control second control mode of Pr02 = 6 or Pr02 = 10: semi-closed control Pr02 = 12: position control (for low stiffness load) Cautions Before changing parameter setting, make sure to stop the operation. • Under the following conditions, the function may not work normally, or the intended effect may not be obtained. Conditions under which the effect of the vibration suppression control is prevented • When vibration is generated by a cause (external force etc.) other than the command Load • When the ratio between the resonance frequency and anti-resonance frequency is too large • Vibration frequency is too high (100 [Hz] or more). How to use [2] Setting of vibration suppression filter setting (Pr2C) First, set up the value to 0. By setting a large value, although the stabi- Pr2C is optimum. lizing time can be shortened, torque ripples increase at the changing point of the command as shown in the diagram below. Set up the value within a range that torque saturation does not occur under actually used conTorque command ditions. If torque saturation occurs, the vibration suppression performance is decreased. Position deviation Vibration frequency is calculated Pr2C is too large Torque saturate 211 Adjustments [1] Setting of vibration suppression frequency (Pr2B) Measure the vibration frequency at the front end of the tool. Command When the vibration can be directly measured using a laser displace- speed ment meter etc, read the vibration frequency [Hz] from the measured waveform and input to the vibration suppression frequency (Pr2B). When there is no measuring equipment, read the frequency [Hz] of the residual vibration from position error waveform as shown in the diagram below using the waveform graphic function of the Matsushita set up support software PANATERM®, and set up the value. Manual gain tuning (Application) Resonance ratio control Outline Resonance ratio control is a function by which, when vibration is caused by resonance, the resonance peak and vibration are reduced by estimating shaft torque between the motor and the load, and the motor torque is corrected so that the torsion becomes small. Two-inertia system External disturbance torque + Load + Axis torque + Correction – Spring rigidity – + + Motor – Subtract in the direction that axis torque decreases Motor speed Torque command + – Motor model Gain Set by Pr.26 0 ~ 200 Filter Set by Pr.27 0 ~ 255 Axis torque estimate Applicable range Axis torque estimate value This function is applicable to the following conditions. Conditions under which the resonance ratio control functions • Any one of the position control for low-stiffness equipment, speed control for low-stiffness equipment or second full-closed control Control mode • The combined motor encoder shall be a 17-bit absolute/increment. Pr02 = 12: position control for low-stiffness equipment Pr02 = 13: speed control for low-stiffness equipment Pr02 = 14: second full-closed control Cautions Under the following conditions, the function may not work normally, or the intended effect may not be obtained. Conditions under which the effect of the resonance ratio control is prevented Load • Vibration frequency is too high (200 [Hz] or more) • Plural resonance points reside in a low frequency zone. How to use [1] Setting of disturbance torque observer filter selection (Pr27) Measure the frequency [Hz] at the resonance point using the frequency characteristics measurement function of the Matsushita set up support software PANATERM®, and set up the disturbance torque observer filter selection (Pr27) so that the cutoff frequency [Hz] of the filter is larger than that value. Cutoff frequency [Hz] = disturbance torque observer filter selection (Pr27) x 3.7[Hz] > frequency [Hz] at the resonance point = Cutoff frequency [Hz] A larger filter setting value provides an estimation of shaft torque with smaller delay resulting in an enhanced resonance suppression performance, but operation noise is increased. [2] Setting of disturbance torque compensation gain (Pr26) While operating the actual machine, check the position error and torque waveform etc and gradually increase the disturbance torque compensation gain (Pr26). A larger value of the gain provides an enhanced resonance suppression performance, but operation noise is increased. In this case, alter the disturbance torque observer filter setting (Pr27) to search the optimum setting in which well-balance is obtained. 212 [Adjustments] Disturbance observer Outline Disturbance observer is a function by which, using a disturbance torque estimate value which is estimated by the disturbance observer, influence of disturbance torque and vibration are reduced. External disturbances torque – Torque command + + Motor + load + Addition in the direction that external disturbance decreases. Torque command + Motor speed – Load model Gain Set by Pr26 0 ~ 200 Filter Set by Pr27 0 ~ 255 External disturbance Applicable range External disturbance torque estimate value This function is applicable to the following conditions. Conditions under which the disturbance observer functions Control mode • Any one of the position control, speed control, semi-closed control or position control for high-stiffness equipment Pr02 = 0: position control Pr02 = 1: speed control Pr02 = 3: both of position and speed control Pr02 = 4: first control mode of position / torque control Pr02 = 5: first control mode speed /torque control Second control mode of Pr02 = 6 or Pr02 = 10: semi-closed control Pr02 = 11: position control for high-stiffness equipment Cautions Under the following conditions, the intended effect may not be obtained. Conditions under which the effect of the disturbance observer is prevented • In a control mode other than Pr02 = 11: position control for high-stiffness equipment, when the Command pattern motor speed [r/min] is less than the following values For 17bit (131072 resolution 7-serial) encoder: 50 [r/min] For 2500P/r (10000resolution 5-serial) encoder: 600 [r/min] Load • When the resonance point resides under the cutoff frequency estimated by disturbance observer • High frequency component is included in the disturbance torque [1] Setting of disturbance torque observer filter selection (Pr27) While operating the actual machine, in a state that influence of an disturbance appears, gradually increase the setting value of the disturbance torque observer filter selection (Pr27). Cutoff frequency [Hz] = Disturbance torque observer filter selection (Pr27) x 3.7 [Hz] By setting a larger filter setting value, a disturbance torque with less delay can be estimated resulting in an enhanced suppression performance against the influence of the disturbance, but operation noise is increased. Search a well-balanced setting. [2] Setting of disturbance torque compensation gain (Pr26) (Position control for high-stiffness equipment (Pr02 = 11) only requires to be set up) For position control for high-stiffness equipment (Pr02 = 11), after setting the disturbance torque observer filter selection (Pr27), set a larger value to the disturbance torque compensation gain (Pr26). By setting the gain to a larger value, an enhanced suppression performance against the external disturbance, but operation noise is increased. In combination with the disturbance torque observer filter selection (Pr27), search a well-balanced setting. 213 Adjustments How to use Manual gain tuning (Application) Torsion correction / Status feed back control Outline Status feed back control is a function in which, by adding the difference (torsion) between the encoder position and the external scale position from speed command or torque command, torsion between the motor and the load is reduced to reduce the vibration. Applicable range This function is applicable to the following conditions. Condition under which the torsion correction/ status feedback control functions • Second full-closed control mode Control mode • The combined motor encoder shall be a 17-bit absolute/increment. Pr02 = 14 : second full-closed control Cautions Under the following conditions, the intended effect may not be obtained. Conditions under which the torsion correction/status feedback control is prevented from functioning Load • When resonance point resides in a frequency zone of 200 [Hz] or more • Torsion is too small The torsion correction and the status feedback control commonly use Pr7C as the filter setting. Therefore, use the respective functions separately. How to use [1] : Torsion correction [1] Setting of torsion and Differential speed detection filter (Pr7C) Set the initial value for the torsion and Differential speed detection filter (Pr7C) in accordance with the following formula: Torsion and Differential speed detection filter (Pr7C) = 1st position loop gain (Pr10) x 2 [2] Setting of torsion correction gain (Pr7B) While driving in the second full-closed control mode, gradually increase the torsion correction gain(Pr7B), check the changes in response of the full-closed position error. When the response performance is increased, while tuning the torsion and differential speed detection filter (Pr7C), search an appropriate combination that the optimum repose is obtained. How to use [2] : Status feedback control [1] Setting of torsion and differential speed detection filter (Pr7C) Set up the initial value using the following formula: Torsion and Differential speed detection filter (Pr7C) = 1st position loop gain (Pr10) x 2 [2] Setting of torsion feedback gain (Pr7D) and differential speed feedback gain (Pr7E) While driving in the second full-closed control, scale ratio the values of torsion feedback gain (Pr7D) and the differential speed feedback gain (Pr7E), check the changes of the response of the full-closed position error. When the response performance is increased, while tuning the torsion and differential speed detection filter (Pr7C) also, search an appropriate combination that the optimum repose is obtained. 214 [Encountering Difficulties?] page Identifying Problem ............................................... 216 Check Points ............................................................................. 216 Protective Functions (What are Alarm codes?) ......................... 216 Protective Functions (Details of Alarm Codes) ......................... 217 Troubleshooting .................................................... 221 The motor does not rotate. ........................................................ 221 The rotation is not smooth. / The motor rotates slowly even if the target speed is zero in the speed control mode. .............. 221 Positioning accuracy is bad. ...................................................... 222 The initial (home) position varies. ............................................. 223 The motor produces an abnormal sound and/or vibration. ....... 223 Overshoot or undershoot / The motor overheats (burnt) .......... 224 The motor speed does not increase up to the specified value. / The speed (movement) is too large or small. ............................ 224 Parameter values change to the former value. ......................... 224 PANATERM®, a message "communication port or driver cannot be detected" appears. ......................................... 224 215 Identifying Problem Check Points The voltage of the power is correct? Alarm Code No. displayed? Is the power fed? Power line connections firmly secured? Parameter values correct? L2 L1 X7 X6 L2C Controller RB1 X5 CN X5 connections correct? Not loosened? U V The magnetic brake improperly activated? RB2 RB3 Abnormal sound from the motor? DL2 DL1 Aren’t short lines disconnected? L1C L3 Are connectors firmly secured? W X4 Machine CN X4 connections correct? Not loosened? Motor Coupling loosened? Loosened connections (wire break, ill contact)? Wiring correct? Protective Functions (What are Alarm codes?) The driver has various protective functions. When one of the protections is activated, the motor trips according to the timing chart shown in page 41, and the Servo Alarm Output (ALM) is turned off. Actions to be taken after trip events • After a trip event, the LED touch panel displays an alarm code no., and no Servo-ON occurs. • Any trip status is cleared by keeping A-CLR (Alarm Clear Input) on for at least 120 ms after A-CLR off. • The overload protective (protection against overload) function is activated based on the time limit characteristic when effective current reaches or exceeds 115% of rated current. Ensure that effective current does not exceed rated current of the servo driver. You can clear alarm with an alarm clear signal (A-CLR) 10 seconds or longer after the alarm has occurred, when the overload protective (protection against overload) function has been activated. When control current of the driver between L1C and L2C or r and t is turned off, the time limit characteristic is cleared. • The alarms mentioned above can also be cleared with the LED touch panel. See page 66 "Alarm Clear". • The alarms mentioned above can also be cleared by using PANATERM®. <Notes> • Protections marked with * cannot be cleared with A-CLR (Alarm Clear Input). They should be cleared by turning the power off, removing the causes, and then turning the power on again. • these alarm will not be recorded. Control power undervoltage (Alarm code No.11) Main power undervoltage (Alarm code No.13) EEPROM parameter error (Alarm code No.36) EEPROM check code error (Alarm code No.37) Overtravel inhibit input error (Alarm code No.38) Motor automatic recognition error protection (Alarm code No.95) Motor auto recognition error (Alarm code No.97) 216 [Encountering Difficulties?] Protective Functions (Details of Alarm Codes) Alarm Code No. Cause Control power undervoltage 11 Overvoltage 12 The P-N voltage of the control power converter is lower than the specified value. Or the control voltage is too low due to an instantaneous outage or shortage of power capacity. The line voltage is larger than the specified acceptable range, so that the P-N voltage of the converter is larger than the specified value, or the line voltage was raised by a condensive load or UPS (Uninterruptible Power Supply). 1) The internal regenerative discharge resistor is disconnected. Protection 2) The external regenerative discharge resistor is not suitable so that regenerative energy cannot be absorbed. 3) The driver (circuit) failed. Main power undervoltage 13 The P-N voltage of the main power converter is lower than the specified value during Servo-ON. 1) The main power line voltage is too low, an instantaneous outage occurred, the power source is too small, the main power is turned off, or the main power is not fed. 2) Shortage of power source: the line voltage dropped due to the inrush current at power on. 3) Lack of phase Power source has been operated at single phase. 4) Servo-on at main power source off. 5) driver damage (circuit damage) * Overcurrent and ground fault 14 6) With the short line (short bar) between the connector X2 or DL1 – DL2 (B1-B2) disconnected, a user turned the servo ON. The current flowing in the converter is larger than the specified value. 1) The driver failed (due to defective circuits or IGBT parts). 2) Motor wires (U, V and W) are shorted. 3) Motor wires (U, V and W) are grounded. 5) Poor connection of Motor wires 6) The relay for the dynamic brake is melted and stuck due to the frequent Servo-ON/OFF. 7) The motor is not compatible with the driver. 8) The timing of the pulse input and servo-on is the same, or the pulse is faster. 1) Measure the P-B1 resistance of the driver using a circuit tester. If it read ∞, the connec-tion is broken. Replace the driver. Insert an external regenerative discharge resistor between the P and B2 terminals. 2) Use a resistor having the specified resistance for specified Watt. 3) Replace with a new driver (that is working correctly for another axis). Measure the terminal-to-terminal voltages (between L1, L2 and L3). 1) Increase the capacity supply voltage. Change power source. Remove the source that caused the electromagnetic contractor to drop, and turn the power on again. 2) Increase the capacity of the main power. For the required capacity, see page 30 "List of drivers and Combatible Peripheral Equipment". 3) Correct the phase (L1, L2 and L3) connections of the main power. If the main power is signlephase 100V. use L1 and L3. 4) Check the timing of power-on (for both the main power and control power). After the servo ready signal is output, activates servo-on. See page 40 the “Timing Chart”. 5) Replace to a new driver (which is operated at another axis) 6) Ensure that the short line (short bar) between the connector CN X2 or DL-DL2 is not disconnected. 1) Disconnect the motor wires, and enter ServoON. If this trouble happens immediately, replace the driver with a new one (that is working correctly). 2) Check if the U. V and W wires are shorted at the connections. Reconnect them, if necessary. 3) Measure the insulation resistance between U/V/W and earth wire. If the resistance is not correct, replace the motor with a new one. 4) Measure the resistance between U,V and W. If they are unbalanced, replace the motor with a new one. 5) Check if the U/V/W connector pins are firmly secured with screws. Loosened pins should be fixed firmly. 6) Replace the driver with a new one. Do not start or stop the motor by entering Servo-ON or OFF. 7) Check the capacity of the motor and driver on the nameplate. If the motor is not compatible with the driver, replace it with a correct one. 8) Input the pulse at least 50 ms after servo-on. See page 41 the “Timing Chart”. 217 Encountering Difficulties? 4) Motor burned Countermeasures Measure the P-N voltage to check whether the voltage is correct or not. Modify the control voltage to an acceptable value, and/or increase the power capacity. Measure the terminal-to-terminal voltages (between L1, L2 and L3). Remove the causes, and input the correct voltage. Identifying Problem Protection Alarm Code No. Cause * Motor and/ or Drive Overtemp. 15 Overload (Discharge) 16 The radiator is heated up to exceed the limit temperature. The power elements of the driver is overheated. Overload. Overload protection is activated based on the specified time limiting operation when the integration of a torque command exceeds the specified overload level. Caused by a long operation with a torque that exceeds the specified torque limit. (table of characteristics) 1) Long operation with more load and torque than the rating. Countermeasures 2) Vibration or hunting due to incorrect gains. Cause vibration and/or abnormal sound. 3) Motor wires connected wrong or broken 4) The machine is hit against a heavy thing, or suddenly becomes heavy in operation. The machine is entangled. 5) The electromagnetic brake is ON. 1) Increase the capacity of the driver and motor. Lengthen the ramp time of acceleration/deceleration. Reduce the motor load. 2) Readjust the gains. 3) Correct the motor wiring per the wiring diagrams. Replace cables. 4) Free the machine of any tangle. Reduce the motor load. 5) Measure the voltage at the brake wiring connections. Turn off the brake. 6) Correct the motor and encoder wiring to eliminate the mismatching between the motors and axis. 6) In a system of multiple drivers, some motors are wired incorrectly to other axis. Time(sec) Check the ambient temperature and cooling conditions. Check the load rate. Make the environment under which the driver operates. Reduce the load. Monitor the torque (current wave) using an oscilloscope to check whether the torque is surging or not. Check the load factor and overload alarm messages. Overload Protection: Time Limiting Characteristic 100 MAMA MSMA MAMA MSMA MDMA MHMA MFMA MGMA 10 1 115 100 150 200 250 300 350 400 100W 30W – 100W 200W – 750W 200W – 5kW 750W – 5kW 500W – 5kW 400W – 4.5kW 300W – 4.5kW 450 500 550 Torque(%) * Regenerative resistor overload 18 The regenerative energy is larger than the capacity of the regenerative discharge resistor. 1) When the load inertia is too large,the converter voltage increases due to the large energy regenerated during deceleration, and increases more due to the shortage of energy consumption by the regenerative discharge resistor. 2) When the speed of the motor is too high, the regenerative energy cannot be consumed within the specified deceleration time. 218 Check the load rate of the regenerative resistor in the Monitor mode. The driver should not be used with continuous regenerative braking. 1) Check the operation pattern (using the velocity monitor). Check the load rate of the regenerative resistor and the over-regeneration alarm on display. Increase the capacity of the driver and motor. Increase the deceleration time. Use an external regenerative resistor. Check the connection wire between DL1 – DL2 (B1 and B2) terminals. 2) Check the operation pattern (using the speed monitor). Check the load rate of the regenerative resistor and the over-regeneration alarm on display. Increase the capacity of the driver and motor. Increase the deceleration time. Reduce the motor speed. Use an external regenerative resistor. [Encountering Difficulties?] Cause * Encoder communication error 21 * Encoder communication data error 23 Position deviation error 24 Due to communication breakdown between the encoder and driver, the detective function for broken encoder wires is activated. <Caution> If the above has occurred before power-on, be careful as the motor automatic recognition of and protection against abnormality (alarm code No.95) will be activated. The encoder sends an erroneous data mainly due to noises. The encoder is connected correctly, though the data is not correct. <Caution> If the above has occurred before power-on, be careful as the motor automatic recognition of and protection against abnormality (alarm code No.95) will be activated. The position error pulse is larger than Pr63 (position error limit). The motor operation does not respond to the commands. * Hybrid deviation error 25 When the driver of the full-closed version is under the full-closed and hybrid control with an external encoder, the load position detected by the external encoder and the motor position detected by the motor encoder are beyond the limit specified by Pr73 (hybrid error limit). Overspeed 26 The motor speed exceeds the specified limit. Command scaling error 27 * External scale communication data error 28 Deviation counter overflow 29 The command pulse is larger than 500 kpps at the entrance of the position error counter. The scale ratios set by Pr46 through Pr4B (numerator of 1st to 4th command scale) are not correct. When Pr76 (scale error invalidation) = 0, and the driver is operated under the full-closed and hybrid control with an external encoder, the scale error input is OFF. The value of the position error counter is over 227 (134217728). * External scale communication error * EEPROM parameter error 35 The external scale is disconnected, or the scale fails. 36 The data contained in the parameter storage area of the EEPROM is broken, so erroneous data is retrieved. * EEPROM check code error 37 The check code of the EEPROM is broken, so erroneous data is retrieved. Overtravel inhibit input error 38 Both the CW and CCW over-travel limits are not active. Countermeasures Correct the encoder wiring per the wiring diagram. Correct the connection of the pins. Make sure that the power of the encoder is 5VDC ± 5% (4.75 to 5.25V). Especially when the wire length is long, it is important to meet this requirement. You should not bundle the encoder wires and motor wires together. Connect the shield to FG. See the encoder wiring diagram. Check whether the motor operates per the position command pulse or not. See the torque monitor to check if the output torque is saturated. Readjust the gains. Maximize the value of Pr5E (torque limit set-up). Correct the encoder wiring per the wiring diagram. Increase the acceleration and deceleration time. Reduce the load and speed. Check the connection between the motor and load. Check the connection between the external encoder and driver. Correct the values of the external scale numerator and denominator regarding parameters Pr74, Pr75, Pr 76 and Pr77. Increase the value of Pr73 Increase the value of Pr71 (hybrid switching time). Decrease the target speed (command values). Decrease the value of Pr50 (speed command input gain). Adjust the scale ratio so that the frequency of the command pulse is 500 kpps or less. If an overshoot occurs, readjust the gains. Correct the encoder wiring per the wiring diagram. Reduce the multiplication factor by adjusting the values of Pr46 through Pr4B, and then adjust the scale ratios so that the command pulse frequency is 500 kpps or less. Check the reason why the CN X5 Pin 33 is OFF. Check that the motor operates per the position command pulse. See the torque monitor to check that the output torque does not get saturated. Readjust the gains. Maximize the value of Pr5E (torque limit set-up). Correct the encoder wiring per the wiring diagram. Check the power supply for the external scale. Properly connect the external scale cable and the CN X4 cable according to the wiring diagram. Set all the parameters again. If this error occurs frequently, the driver may have been broken. Replace the driver with a new one. Return the old driver to the sales agent for repair. The driver may have been broken. Replace the driver with a new one. Return the old driver to the sales agent for repair. Check if the switch, cable and power supply for the CW/CCW overtravel inhibit input are normal. Check that the control power (12 to 24VDC) can be established without delay. Check the value of Pr04. Correct the wiring, if necessary. 219 Encountering Difficulties? Alarm Code No. Protection Identifying Problem Protection Alarm Code No. 40 Voltage of the battery for the absolute encoder has dropped below a specified value. * Absolute encoder counter overflow Absolute encoder overspeed * Absolute encoder single-rotation counter error * Absolute encoder multi-rotation counter error 41 The data of the multi-turn counter of the encoder exceeds the specified limit. 42 The encoder rotates faster than the specified rate when it is battery-powered. 44 The encoder detects an error of the single-turn counter. 45 Absolute encoder status error * Encoder Z-phase error 47 2500P/r The encoder has detected abnormality of the single rotation counter. 17 bit The encoder has detected abnormality of the multi-rotation counter. The encoder detects an internal status error. After the control power on, the encoder rotates faster than the specified rate. Pulse dropouts in phase Z of 2500 [P/r] 5 serial encoders have been detected. The encoder is defective. * Encoder commutation signal error 49 * Motor auto recognition error 95 * Control mode setting error 97 48 * Other errors * Other errors 220 Cause Absolute encoder system down error Numbers other than the above Countermeasures Check the voltage of the battery. Connect to the battery, and then clear the encoder using the absolute encoder clear mode contained in the auxiliary function (see page 231 "Setup of the absolute encoder (initialization)" in Appendix). Limit the movable range to ±32767 revolutions (15 bits) from the initial position. Adjust the value of Pr0B. Connect the power to the encoder and then make sure that the encoder voltage is 5V±5%. Correct CN X4 connections, if necessary. Turn off the power and turn it on again. If the error cannot be eliminated, the motor and/or driver may be broken. Disconnect the power supply of these equipment, and replace them with new ones. Return the old equipment to the sales agent for repair. Prevent the motor from rotating before output of servo ready (S-RDY) since control power supply of the driver turned on. Turn off the power and turn it on again. If the error cannot be eliminated, the motor and/or driver may be broken. Disconnect the power supply of these equipment, and replace them with new ones. Return the old equipment to the sales agent for repair. Abnormal logic of CS signal of 2500 [P/r] 5 serial Turn off the power and turn it on again. If the error cannot be eliminated, the motor and/or driver may encoders have been detected. be broken. Disconnect the power supply of these The encoder is defective. equipment, and replace them with new ones. Return the old equipment to the sales agent for repair. (1) Replace the motor with one that matches the (1) The motor is not compatible with the servo servo driver. driver. (2) Check connection of the encoder. (2) When power is turned on, the encoder has not been connected. <Cautions> Before power-on, if (1) the encoder line has been disconnected, or (2) data from the encoder has caused abnormal communications, be careful as the motor automatic recognition of and protection against abnormality (alarm code No.95) will be activated, after power is turned on. In the case of (1) or (2) above, execute processing of alarm codes No.21 and 23. Set up Pr02 (Control mode setup) properly. The selected control mode cannot be used in combination with the encoder. The control mode does not support use of the encoder. Turn off the power and turn it on again. If the error The control circuit operates incorrectly due to cannot be eliminated, the motor and/or driver may large noises or any other reasons. be broken. Disconnect the power supply of these equipment, and replace them with new ones. Return the old equipment to the sales agent for The driver's self-diagnosing function is activated, repair. because an error happens in the driver. Troubleshooting [Encountering Difficulties?] The motor does not rotate. Category Parameters Causes The control mode selected is not correct. The internal speed command (switching between internal and external commands) does not work. The torque limit inhibition setting is not correct. The torque limit has been set to 0. The zero speed clamp is ON, so the motor does not operate. Wiring Installation The internal speed setting parameter is not input. CW/CCW overtravel inhibit input of CN X5 is open. CN X5 Servo-ON signal is not received. CN X5 Counter clear is ON (shorted). CN X5 command pulse input inhibit is active, so the motor does not operate. Bearing lock Countermeasures Check the value of Pr02 (control mode set-up). 0: position control, 1: speed control, 2: torque control Check the value of Pr05 (Internal speed swiching). 0: At analogue speed command set-up, Change the value to 1 or 2. Check the value of Pr03 (Analog torque limit inhibit). 0: torque cannot be produced, so the motor does not rotate. Change the value to 1. Check the value of Pr5E (torque limit set-up). Change the value to 300 (default). Check the value of Pr06 (ZERPSPD input selection). Change the value to 0. If the value is 1, the zero clamp function is valid. If you desire to set the parameter to 1, enable the zero speed clamp input, and adjust the wiring so that the zero speed clamp input can be turned on correctly. Check the Pr53 ~ 56. Set to the speed desired. Check the value of Pr04. If the value is 0, connect between CN X5 pins 9 and 41, and 8 and 41. Connect (short circuit) between CN IX5 pins 29 and 41. Disconnect between CN IX5 pins 30 and 41. Check the value of Pr43 If the value is 0, connect between CN X5 pins 33 and 41. If the value is 1, the command pulse input inhibition is disregarded, so the motor will rotate according to command pulses. Turn off the power. Disconnect the motor. Rotate the motor shaft by hand to make sure that the motor rotates freely. If the motor is fitted with an electromagnetic brake, rotate the shaft by hand while applying a voltage (24VDC) to the brake. If the motor does not rotate, consult the sales agent to repair it. The rotation is not smooth. The motor rotates slowly even if the target speed is zero in the speed control mode. Category Causes Parameters The control mode selection is not correct. Adjustment The gains are not appropriate. Speed and position commands are not stable. CN X5 signals are chattering. 1) Servo-ON signal 2) CW/CCW torque limit input signal 3) Counter clear input signal With the position control mode selected, if Pr02 is set to other than 0, the motor will rotate slowly because speed command offset governs the operation of the motor. Change the value of Pr02 to 0. Increase the value of Pr11 (1st speed loop gain). Insert a torque filter (Pr14) and then further increase the value of Pr11. Check the condition of the motor using the check pin on the LED touch panel and the wave form graphics function of PANATERM®. Check the wiring and its connections. Check the controller. 1) Check the wiring and connections between CN X5 pins 29 and 41 by monitoring the display of input and output signals status. Modify the wiring so that Servo-ON signals can be made active correctly. Check the controller. 2) Check the wiring and connections between CN X5 pins 17 and 18, and 16 and 17 using a circuit tester and/or oscilloscope. Modify the wiring so that CW/CCW torque limit input can be made active correctly. Check the controller. 3) Check the wiring and connections between CN X5 pins 30 and 41 by monitoring the display of input and output signals status. Modify the wiring so that Position Error Counter input can be made active correctly. Check the controller. 221 Encountering Difficulties? Wiring Countermeasures Troubleshooting Category Wiring Causes 4) Speed zero clamp signal 5) Command pulse input inhibit signal Speed commands contain noises. Improper offset Speed commands contain noises. Countermeasures 4) Check the wiring and connections between CN X5 pins 26 and 41 by monitoring the display of input and output signals status. Modify the wiring so that Zero Speed Clamp input can be made active correctly. Check the controller. 5) Check the wiring and connections between CN X5 pins 33 and 41 by monitoring the display of input and output signals status. Modify the wir-ing so that Command Pulse Input Inhibit can be made active correctly. Check the ontroller. Use shielded cables for connection to CN X5. Power and signal cables should be separated by at least 30 cm and put in duct. Measure the voltage between CN X5 pins 14 and 15 (speed command inputs) using a circuit tester and/or oscilloscope. Adjust the value of Pr52 so that the motor can stop. Use shielded cables for connection to CN X5. Power and signal cables should be separated by at least 30 cm and put in duct. Positioning accuracy is bad. Category System Adjustment Parameter Wiring Installation 222 Causes Countermeasures Count the number of feedback pulses while repeating to travel back and forth within a fixed distance. If the number of feedback pulses varies, adjust the controller. Take measures to reduce the noise on the command pulse. Reading of in-position signals occurs at Use the check pin (IM), to monitor the position error when the inposition signals are received. Read the in-position signals at a the edge. mid point on the time span, not at the edge. If the command pulses are deformed or narrowed, adjust the The form and width of the command pulse generation circuit. Take measures to reduce the noise on pulses deviate from the specified the command pulse. values. Check the amount of position error in the monitor mode. Increase The position loop gain is too small. the value of Pr10 to the extent that no oscillation occurs. Decease the value of Pr60 (in-position range) to the extent that The setting of in-position detection the in-position signals do not chatter. range is too large. The command pulse frequency exceeds Decrease the command pulse frequency. Change the values of Pr46 through Pr4B (numerator of 1st to 4th command scale). 500 kpps. Check the repetition accuracy. If repeated without fluctuation, The scale is not appropriate. increase the capacity of the motor and driver. CN X5 signals are chattering: 1) Check the wiring and connections between CN X5 pins 29 and 1) Servo-ON signals 41 by monitoring the display of input and output signals status. Modify the wiring so that Servo-ON signals can be made active correctly. Check the controller. 2) Check the wiring and connections between CN X5 pins 30 and 2) Counter clear input signal 41 by monitoring the display of input and output signals status. Modify the wiring so that Position Error Counter input can be made active correctly. Check the controller. 3) Check the wiring and connections between CN X5 pins 17 and 3) CW/CCW torque limit input signal 18, and 16 and 17 using a circuit tester and/or oscilloscope. Modify the wiring so that CW/CCW torque limit input can be made active correctly. Check the controller. 4) Check the wiring and connections between CN X5 pins 33 and 4) Command pulse input inhibit signal 41 by monitoring the display of input and output signals status. Modify the wiring so that Command Pulse Input Inhibit can be made active correctly. Check the controller. Check the overshoot at stop using the wave form graphics Load inertia is large. function of PANATERM®. Adjust the gains. If this is not effective, increase the capacity of the driver and motor. Position commands (amount of command pulses) are not correct. [Encountering Difficulties?] The initial (home) position varies. Category System Wiring Causes When calculating the initial (home) position, the Z-phase output is not detected. Creep speed to initial position is too high. The output of the initial (home) position proximity sensor (Proximity dog sensor) is chattering. Noise on encoder wires Z-phase signal is not output. The circuit for Z-phase signal is not correct. Countermeasures Check that the Z-phase accords to the center of the proximity dog. Perform initialization correctly according to the controller. Decrease the return speed near the initial (home) position, or lengthen the initialization sensor. Check the input to the sensor using an oscilloscope. Modify the wiring around the sensor. Take measures to reduce the noise. Take measures to reduce the noise (noise filters, ferrite cores, etc.). Properly connect the shield wires of I/F cables. Use twistpaired wires. Separate the signal and power wires. Monitor the Z-phase signal using an oscilloscope. Check that CN X5 Pin 13 is connected to the ground terminal of the controller. Connect the open collector to the ground of the driver. Replace the driver and controller, or repair them. Check that the line driver is connected at the both sides. If the controller does not have a differential input, use CZ output (open collector). Check that the line driver is connectdt at the both sides. The motor produces an abnormal sound and/or vibration. Category Wiring Causes Speed commands contain noises. The gains are too large. Adjustment The speed detection filter is not correct. Installation Resonance between the machine and motor occurs. Motor bearing Electromagnetic sound, gear sound, braking sound, hub sound, rubbing sound from the encoder, etc. Countermeasures Check the wiring between CN X5 Pins 14 and 15 (speed command inputs) using an oscilloscope. Take measures to reduce the noise (noise filters, ferrite cores, etc.). Properly connect the shield wires of I/F cables. Use twist-paired wires. Separate the signal and power wires. Decrease the values of Pr10 (speed loop gain) and Pr11 (position loop gain). Increase the value of Pr13 (speed detection filter) until the sound decreases to an acceptable level, or return the value to 4 (default). Adjust the value of Pr14 (torque filter). Check the mechanical resonance using the frequency characteristics analysis program in PANATERM®. If a resonance occurs, set Pr10(notch frequency). Operate the motor without load in order to check the sound and vibration near the bearing. Replace the motor and operate it to do the same checks. Repair the motor, if necessary. Operate the motor without load in order to check the sound. Repair the motor, if necessary. 困 っ た と き 223 Troubleshooting Overshoot or undershoot Category Adjustment Installation The motor overheats (burnt) Causes Countermeasures Gains are not correct. Check the gains using the wave form graphics monitoring function of PANATERM®, speed monitor (SP) and/or torque monitor (IM). Adjust the gains. See "Adjustments" chapter. Load inertia is too large. Check the load inertia using the wave form graphics monitoring function of PANATERM®, speed monitor. Adjust the gains correctly. Increase the wattage of the motor and the driver. Reduce the inertia ratio. Use gears. Rattling or slip of the machine Check the coupling between the motor and machine. Environment (ambient temperature, etc.) If the ambient temperature is higher than the specified value, install a cooling fan. The cooling fan does not work. The air Check the cooling fans of the driver and machine. The cooling intake is dirty. fan of the driver should be replaced at regular cycles. This replacement should be done by a service engineer of the sales agent. Mismatch between the driver and motor Check the nameplates of the driver and motor. For available combinations between driver and motor, see the instruction manuals or catalogues. Motor bearings fail. Turn off the power. Rotate the motor shaft by hand to check whether abnormal sound (rumbling) occurs or not. If it rumbles, replace it with a new one, or repair it. The electromagnetic brake is ON (failure Check the voltage at the brake terminal. Apply 24VDC to release to release the brake). the brake. The motor fails (due to oil, water, etc.). Avoid high temperature/humidity, oil, dust and iron powders. The motor is operated by external forces Check the operation pattern, use and working status. This kind of while the dynamic brake is activated. operation should be avoided. The motor speed does not increase up to the specified value. The speed (movement) is too large or small. Category Parameter Adjustment Causes The speed command input gain is not correct. The position loop gain is too small. The scale is not appropriate. Countermeasures Check that the value of Pr50 (speed command input gain) is 500 (i.e. 3000r/min/6V). Adjust the value of Pr10 (position loop gain) to approximately 100. Correct the values of Pr46 (numerator of 1st command pulse ratio), Pr4A (Multiplier of numerator of command pulse radio) and Pr4B (denominator of pulse command scale). See "Parameter settings" for the mode in topic. Parameter values change to the former value. Category Parameter Causes Parameter values are not downloaded into EEPROM before power off. Countermeasures See page 63 "Writing parameter into EEPROM" in Preparations. PANATERM®, a message "communication port or driver cannot be detected" appears. Category Wiring 224 Causes The communication cable (RS232C) is connected to CN X7. Countermeasures The communication cable (RS232C) must be connected to CN X6. [Appendix] page Absolute System ....................................................................... Set up support software PANATERM® ...................................... Communication ......................................................................... Description on Command Pulse Ratio for Parameter Setup..... Conformance to EC Directives and UL Standards .................... Acceptable Loads on Output Axes ............................................ Optional Parts ............................................................................ Recommended Parts ................................................................. Dimensions ................................................................................ Driver Block Diagra ................................................................... Control block diagrams.............................................................. Specifications (Driver) ............................................................... Motor characteristics ................................................................. Index .......................................................................................... 226 236 238 264 266 269 270 282 284 296 298 304 306 314 225 Absolute System Outline An absolute system based on an absolute encoder eliminates the necessity of origin return upon power up. This is an advantageous feature when the application includes operation of robot etc. When the MINAS-AIII of absolute and/or incremental is connected to a motor containing an encoder fed by dedicated battery and the parameter Pr0B is set to 0, the upper unit (host controller) can obtain accurate positioning information once the absolute system is powered up. After initial connection of the battery, return the system to its origin, and then reset the absolute encoder to clear revolution data. In the subsequent operation, absolute position is detected without first returning to the home position. The upper device can connect up to 16 MINAS-AIII units and acquire current position data through RS232C or RS485 serial communication links; and then, based on the data, can determine the absolute position of individual shafts. Components of absolute system Drivers and motors Driver Model M*MA***S** M*DC****** Motor Resolutions of encoder 17 bits (131072) Lead wire 7 conductors Absolute specification The MINAS-AIII driver can be connected to the upper unit (host) in one of the three ways shown below, based on specification of the host interface and the number of MINAS-AIIIs connected together, if any. When two or more MINAS-AIIIs are to be connected to a single host through a communication line, allocate the module ID to each RSW. Module ID (RSW) F01 45 67 AB 23 CD E • Up to 16 MINAS-AIII can be connected to the host though RS232C interface by allocating unique ID (0 to F) to them. • When a MINAS-AIII connected to the host through RS232C is also connected to other MINAS-AIIIs through RS485, it must be given an ID 0, while the remaining devices from 1, 2,,,(F). • Alternatively, up to MINAS-AIIIs can be connected to the host through RS485 interface. If this is the case, module ID 0 is allocated to the host and 1 ,,, (F) to MINAS-AIIIs. (Up to 15 units can be connected.) 89 RSW MBDC Driver 226 [Appendix] Configuration of the absolute system using the RS232C interface RS232C Switching device Host Host RS485 RS485 RS485 • • • Up to 16 axes RSW(ID)=0 Host controller CN X6 RS232C interface TXD RXD GND 5 3 4 SN751701 or equivalent RXD TXD GND CN X5 3 Positioning controller * CN X4 Motor 44 BTP-0 45 BTN-0 Battery 1 RSW(ID)=1 RSW(ID)=2 RSW(ID)=3 Servo driver * To store revolutions data in the encoder, a backup battery is required which should be connected to: 1. When installed on the upper controller, Connect to 1 . 2. When installed on the driver, Connect to 2 . See page 228 "Battery installation". 3. When the control system is separated from the mechanical system, e.g. robot, Connect to 3 . 5 6 * 2 * * For battery connecting procedure, see "Battery installation" described on the next page. Configuration of the absolute system using the RS485 interface RS485 Module ID = 0 Host • • • Up to 15 axes RSW(ID)=1 Host controller RS485 interface RS485+ RS485GND RSW(ID)=2 RSW(ID)=3 Servo driver CN X7 ADM485 or equivalent 7 RS485+ 8 RS4854 GND Set the RSW (ID) on individual panels to 1 to (F). CN X6 7 The RS485+ downstream 8 RS4854 driver GND CN X5 3 * To store revolutions data in the encoder, a backup battery is required which should be connected to: 1. When installed on the upper controller, Connect to 1 . 2. When installed on the driver, Connect to 2 . See page 228 "Battery installation". 3. When the control system is separated from the mechanical system, e.g. robot, Connect to 3 . * Appendix Positioning controller RSW(ID)=4 CN X4 Motor 44 BTP-0 45 BTN-0 Battery 1 * 2 * * For battery connecting procedure, see "Battery installation" described on the next page. 227 Absolute System Battery installation Initial installation Connect the lead wire from the battery unit top to its own connector. Wait for 5 minutes and then install the battery to the servo driver which should have been turned on for at least 1 hour. (This is because excessive charging current rushes to the encoder internal capacitor after the power to the driver is first turned on.) After installing the battery by following the procedure shown below, set up the absolute encoder in accordance with page 231 "Setup of the absolute encoder (initialization). Keep the battery in good condition by turning on the main power daily for appropriate period. Replacing the battery unit The battery unit must be replaced with a new one upon a battery alarm. Follow one of the replacement procedures described below. 1) Replace the battery while keeping the driver control power supply turned on. 2) Turn on the driver control power supply and then off after it fully charges the encoder internal capacitor (for at least 1 hour); and then start the replacement procedure. Because the internal capacitor has limited capacity, replacement according to step 2) above must be finished within the period as described below. • Data retention time with the internal capacitor: New capacitor: 1 Note that the life expectancy of the capacitor depends on working and storage temperature. After battery replacement, reset the battery warning.Refer to P.235, "How to Reset the Battery Warning". If the battery unit replacement is not finished before the backup capacitor discharges to a low voltage level, an absolute system down error occurs. Should this happen, the absolute encoder must be initialized again. See page 231 "Setup of the absolute encoder (initialization). • AIII Series Type B ~ Type D 1) Refresh the new battery unit. Connect the upper lead connector of the battery unit to CN601, and leave it for 5 minutes. After 5 minutes, remove the connector from CN601. 2) Remove the battery cover by sliding it downward. Battery cover CN601 After 5 minutes, remove the connector from CN601. 228 [Appendix] 3) Mount the new battery unit to the panel with attention not to catch the lead wire, and mount the battery cover. (After inserting the battery cover from the bottom of the panel, slide the cover upward.) Insert the lead wire into theinnermost of the panel. battery unit • AIII Series Type E ~ Type G 1) Remove the battery cover. Press and hold the cover at and then open. Battery covor 2) Insert the battery into the battery holder, connector 1. Press the tab while inserting the battery. 2. Plug the connector into socket. Battery holder 3) Mount the battery cover. 229 Appendix <Warning> 1. For Type A, a battery unit is specified to be externally attached. Connect it to Connector CN X5 (44- and 45-pin) or connect it on the host controller side. 2. If battery is installed on both the upper controller and drive, confliction of two power circuits leads to dangerous malfunction. 3. Battery and battery connector must be positively engaged to avoid loose connection. 4. Use the following battery: Lithium ER6V 3.6 V 2000 mAh, Toshiba Battery Co., Ltd. Part No.: DVOP2990 Absolute System <Reference> The below calculates the expected lift of a lithium battery, taking Toshiba Battery Co., Ltd. ER6V 3.6 V 2000 mAh as an example. Since the battery life depends on the application (in this example, robot) and working/storage conditions, the calculated life below may not be guaranteed. (1) 2 cycles/day operation Mon.- Sat. 313 of 365 days Sun. 52 of 365 days 24h 24h 10h 2h 10h 2h a bc a bc ON Power OFF c a: current consumption in the normal mode, 3.6[µA] b: current consumption in interruption timer mode, 280[µA] [Interruption timer mode: the unit can response up to the maximum revolutions for 5 seconds after power is turned off] c: current consumption in interruption mode, 110[µA] Amount of discharges per year = (10h x a + 0.0014h x b + 2h x c) x 2 x 313days + 24h x c x 52days = 297.8[mAh] Battery life = 2000[mAh] /297.8 [mAh/year] = 6.7 (6.7159) [year] (2) 1 cycle/day operation The life expectancy of the battery as shown in 1) above, but the 2nd cycle is not employed. Amount of discharges per year = (10h x a + 0.0014h x b + 14h x c) x 313days + 24h x c x 52days = 630.6[mAh] Battery life = 2000[mAh] /630.6[mAh/year] = 3.1(3.1715) [year] 230 [Appendix] Setup of the absolute encoder(initialization) Set up the absolute encoder in the following cases: • When the machine is first started • Absolute system down error (alarm 40) is generated • Encoder cable is disconnected To do so, return to the machine to the origin, clear the absolute encoder to release the encoder error and reset the revolution data to 0. The absolute encoder can be cleared from the front control panel or PANATERM®. Turn off the control power to store the data and then turn it again. Setting up the absolute encoder (Auxiliary function mode) Execute Mode selection 1) Turn power on. Return the machine to the home position. Automatic offset adjust mode 2) Set control on the front panel to the auxiliary function mode. Display "Absolute encoder clear mode" on the execution screen. See page 56 "Setting parameters and mode". Automatic offset adjust mode Motor test run mode Alarm clear mode Absolute value encoder clear mode 3) On the execution screen, operate the keys as follows: Press and hold for approx. 3 seconds until the screen indicates "- - - - -" and "Start". The absolute encoder clearing operation starts. In a moment, the screen indicates that the encoder is cleared. Note: If the encoder is not an absolute encoder but an incremental type, the screen will display . Appendix 4) Turn off the driver control power supply and then turn it on again. 231 Absolute System Absolute data delivery sequence Approx. 2 seconds after turning on of the control power supply, servo ready is turned on. While the servo ready is on, turn motor servo off, and keep the motor locked by using the brake (the motor fully stops). Transfer the absolute data by following the procedure below. Communications through RS232C interface For the transmitting and receiving procedure, see the instruction manual for the upper device. Transmission starts The data marked with * 1 and * 2 are defined by setting RSW (ID) on the servo driver front panel. 05h Transmission 04h Reception Data transmission request to servo driver RSW (ID) 0 1 2 3 4 5 6 7 8 9 A B C D E F N Y 00h Transmission 01h Transmission *1 D2h Transmission 2Dh Transmission *2 06h Reception N Y 05h Reception N Y Absolute data reception from servo driver 04h Transmission Receiving absolute data (15 charact ers) Check sum OK Data *1 00h 01h 02h 03h 04h 05h 06h 07h 08h 09h 0Ah 0Bh 0Ch 0Dh 0Eh 0Fh Data*2 2Eh 2Dh 2Ch 2Bh 2Ah 29h 28h 27h 26h 25h 24h 23h 22h 21h 20h 1Fh If the low-order 8 bits of the sum of the received absolute data (15 characters) are "0", the check sum is judged acceptable. N Y 06h Transmission 15h Transmission Transmission ends On the host, enter the RSW value of the destination driver into axis(data *1) of the command block and send the command according to the RS232C transfer protocol. For further information on the communications, see page 238 "Communication". To read data on two or more axes, wait for at least 500 ms before accessing the next axis data. 232 [Appendix] Communications through RS485 interface For the transmitting and receiving procedure, see the instruction manual for the upper device. The below illustrates communication sequence between RSW(ID) 1 and driver. Transmission starts The data marked with * 1, * 2 and * 3 are defined by setting RSW (ID) on the servo driver front panel. 81h Transmission *1 05h Transmission RSW (ID) Data *1 Data *2 Data *3 The RS485 interface cannot be used. 0 1 81h 01h 2Dh 2 82h 02h 2Ch 3 83h 03h 2Bh 4 84h 04h 2Ah 5 85h 05h 29h 6 86h 06h 28h 7 87h 07h 27h 8 88h 08h 26h 9 89h 09h 25h A 8Ah 0Ah 24h B 8Bh 0Bh 23h C 8Ch 0Ch 22h D 8Dh 0Dh 21h E 8Eh 0Eh 20h F 8Fh 0Fh 1Fh *1 81h Reception 04h Reception Data transmission request to servo driver N Y 00h Transmission 01h Transmission *2 D2h Transmission 2Dh Transmission *3 06h Reception N Y 80h Reception 05h Reception N Y Absolute data reception from servo driver 80h Transmission 04h Transmission If the low-order 8 bits of the sum of the received absolute data (15 characters) are "0", the check sum is judged acceptable. Receiving absolute data (15 characters) Check sum OK N Y 06h Transmission 15h Transmission Transmission ends From the host, send the command to the destination driver by following transfer protocol of RS485. For further information on the communications, see page 238 "Communication". Appendix To read data on two or more axes, wait for at least 500 ms before accessing the next axis data. 233 Absolute System Structure of Absolute Data The absolute data consist of:Single-turn data that defines the absolute position of the motor, and Multi-turn data that counts the number of turns after the latest clearing operation of the encoder. 131071 0,1,2 • • • 131071 0,1,2 • • • 131071 0,1, Single-turn data -1 0 Multi-turn data 01 12 Origin CW Motor rotating direction CCW The single- and multi-turn data consist of 15-character data (hexadecimal binary code) from the RS232C or RS485 communication interface. 0Bh RSW (ID) value defined on the front panel RSW (ID) D2h Maker code Maker code Encoder status (L) Absolute data (15 characters) received See "Encoder status" on the next page. Encoder status (H) Single-turn data (L) Single-turn data Single-turn data (M) = Single-turn data (H) x 10000h + Single-turn data (M) x 100h + Single-turn data (L)14 Single-turn data (H) Multi-turn data Multi-turn data (L) = Multi-turn data (H) x 100h + Multi-turn data (L) Multi-turn data (H) (Data: 0-65535, Range: -32767 to 32767) 00h After communication is executed, this value is 0. If not 0, read again the absolute data from the driver. Error code Checksum • Multi-turn data timing 65535 Multi-turn data Absolute counter over protection CW 0 CCW NG GOOD NG Note: If the multi-turn data in the figure above is from 32768 to 65535, subtract 65536 and convert the result to signed data. • Encoder status (L) (1 means the occurrence of an error) Bit 7 Bit 6 Encoder status (L) Bit 5 Bit 4 Bit 3 Bit 2 0 Bit 1 Bit 0 Over-speed Full absolute status Count error Counter overflow Multi-turn counter error Battery error Battery alarm 234 Err42 (absolute over-speed error) Err47 (absolute status error) Err44 (absolute single-turn counter error) Err41 (absolute counter overflow error) Err45 (absolute multi-turn counter error) Err40 (absolute system down error) Battery alarm [Appendix] • Encoder status (H) (1 means the occurrence of an error) Bit 7 0 Bit 6 0 Encoder status (H) Bit 5 Bit 4 Bit 3 Bit 2 0 0 Bit 1 0 Bit 0 0 Battery error Occurrence of battery alarm, multi-turn counter error, counter over, counter error, full absolute status or over-speed Note: For details of encoder errors refer to "Protective Functions" in "Encountering Difficulties?", on page 216. For details of warning, see "Battery warning display" shown below. Battery warning display From the front panel, select monitor mode, alarm, execution. The alarm as shown below will be displayed. ...Not occurred, ...Occurred, Over-regeneration alarm: over 85% regeneration overload alarm level Overload alarm: over 85% overload alarm level Battery alarm: absolute encoder battery voltage is below the alarm level (approx. 3.2 V) How to Reset the Battery Warning When the battery alarm is generated, replace the absolute encoder battery by seeing page 228 "Battery installation". After replacement, reset the battery warning in the following 3 methods. (a) "CN X5" Connecting Alarm clear input (A-CLR) to COM– for more than 120ms. (b) Executing the alarm clear function in auxiliaty function mode by using the console (option). (c) Click the "Battery warning" Clear button, after select the "Absolute encoder" tab in the monitor display window by using the PANATERM® (option). Appendix 235 Set up support software PANATERM® How to Connect Connecting Cable DVOP1960 RS-232C *Note (DOS/V) Connect to CN X6. <Note> * Do not connect to CN X7. Otherwise an error message meaning that “PANATERM®”cannot detect the communication port or driver will appear. Setup disc of Set up support software “PANATERM®” DV0P3170 (Japanese version) OS : Windows®95, Windows®98, Windows®NT, Windows®2000, Windows®Me (Japanese version) DV0P3180 (English version) OS : Windows®95, Windows®98, Windows®NT, Windows®2000, Windows®Me (English version) Installing PANATERM® on a hard disc <Notes> 1. The memory capacity of the hard disc should be 15MB or more. Prepare Windows®95 (or 98, NT, 2000, Me) as OS. 2. Install “PANATERM®”with setup discs, otherwise the software does not work. 3. Product No. of “PANATERM®”may change in response to version upgrade. For the latest product numbers, refer to the catalogue. Installation Procedure 1) Turn on the power of personal computer and start corresponding OS. 2) Insert the “PANATERM®”Setup Disc 1 into the floppy disc drive. 3) Start Explorer, and switch to (select) the floppy disc drive. (For the procedure for starting the Explorer program, see the instructions for corresponding OS.) 4) Double click on "Setup.exe" (“PANATERM®”Setup program will start). 5) Click on OK to start the setup program. 6) Keep the operation according to the guide of the setup program. (Prompted to change to the setup disk 2 along the path, follow it.) 7) Click on Start installing? to start the setup routine. 8) Confirm an message "Setup completed". Then click on OK . 9) Close all the applications. Then restart Windows®. “PANATERM®”will be added to the program menu. 236 [Appendix] Starting PANATERM® <Notes> 1. Once you install “PANATERM®”on your hard disc, you do not have to install it again for next use. 2. Before using “PANATERM®”, the driver, power supply, motor and encoder should be connected. For the procedure for starting “PANATERM®”, see the Windows® manual. Procedure 1) Turn on your personal computer. Start corresponding OS. 2) Turn on the driver. 3) Click on the start button of Windows® (see the corresponding OS manual). 4) Select (click on) “PANATERM®”from the program menu. 5) An opening splash will be displayed for two seconds, and then “PANATERM®”screen will appear. For the operation, functions and other details about “PANATERM®”, see the Instructions for the “PANATERM ®” program. 237 Appendix * Windows®, Windows®95, Windows®98, Windows®NT, Windows®2000, Windows®Me are the trademarks of Microsoft Co., Ltd. Communication Outline of Communication When a PC or host NC is connected with up to sixteen MINAS-AIII drivers via the RS232C and RS485 serial interfaces, the following functions are provided: 1) Parameter change 2) Alarm data and history browse/clear 3) Control monitor including status and I/O monitor 4) Absolute data browse 5) Parameter save/load Advantages • All parameters can be loaded from a host at machine start-up. • Since machine's operating conditions are displayed, maintainability can be improved. • Multi-axis absolute position control system can be configured with simple wiring. For the MINAS-AIII series, the following PC application software and cables are available. For the PANATERM® operating procedures, refer to the PANATERM® Operation Manual. PANATERM® (Japanese version) PANATERM® (English version) PC (DOS/V) connection cable DV0P3170 DV0P3180 DV0P1960 DV0P1970 (200[mm]) DV0P1971 (500[mm]) DV0P1972 (1000[mm]) driver connection cable DV0P1960 DV0P1970 Host 238 DV0P1970 DV0P1970 [Appendix] Communication Specifications Connection of Communication Line The MINAS-AIII series provides two communication ports, enabling the following three types of connections between the host and individual drivers. • RS232C Communication For communication according to the RS232C transmission protocol, a host is connected to a MINAS-AIII driver via the RS232C interface. Switching device RS232C Host X6 X6 RSW(ID)=1 X6 RSW(ID)=1 X6 RSW(ID)=1 RSW(ID)=1 A MINAS-AIII module ID is assigned to the RSW on the front panel. In the above case, specify any code between "0" and "F" for the module ID. If there is no particular problem on host control, the same module ID can be assigned to several MINAS-AIII drivers. • RS232C and RS485 Communications When a host communicates with several MINAS-AIII drivers, the host is connected to the driver's [X6] connector via the RS232C interface, and several MINAS-AIII drivers are connected with each other via the RS485 interface. "0" is assigned to the RSW on the MINAS-AIII front panel directly connected to the host, and different codes between "1" and "F" are assigned to other MINAS-AIII drivers. RS232C Host RS485 RS485 RS485 X7 X7 X7 X6 X6 X6 RSW(ID)=0 RSW(ID)=1 RSW(ID)=2 X6 • • • Up to 16 axes RSW(ID)=3 • RS485 Communication A host is connected to several MINAS-AIII drivers via the RS485 interface, and any code between "1" and "F" is assigned to the RSW on each MINAS-AIII front panel. RSW(ID)=1 RSW(ID)=2 RSW(ID)=3 RSW(ID)=4 RS485 Module ID = 0 Host X7 X7 X7 X6 X6 X6 Module ID = 2 Module ID = 3 • • • Up to 15 axes Appendix Module ID = 1 X6 Module ID = 4 To read multi-axis data, provide 500 ms or longer axis-switching intervals. 239 Communication Communication Connector Interface • Connecting Host via RS232C Interface MINAS-AIII Host X6 1 RTS 2 SN751701 or equivalent CTS 3 TXD RXD 4 G G 5 RXD TXD 6 FG 7 RS485+ DTR 8 RS485– DSR ADM485 or equivalent FG X7 1 2 3 4 G 5 Connectors X6 and X7: MD-S8000-10 (JST) or equivalent 6 7 RS485+ 8 RS485– FG X6 1 2 3 TXD 4 G 5 RXD 6 7 RS485+ 8 RS485– FG 240 Note) 1. Pin Nos. 1, 2 and 6 of Connector X6, and Pin Nos. 1, 2, 3, 5 and 6 of Connector X7 must be unused. 2. Connector X7 cannot be used for RS232C communication. [Appendix] • Coonecting Host via RS485 Interface MINAS-AIII X6 1 2 Host SN751701 or equivalent 3 TXD RS485+ 4 G RS485– 5 G RXD 6 FG 7 RS485+ 8 RS485– ADM485 or equivalent FG X7 1 2 3 4 G 5 Connectors X6 and X7: MD-S8000-10 (JST) or equivalent 6 7 RS485+ 8 RS485– Note) 1. Pin Nos. 1, 2 and 6 of Connector X6, and Pin Nos. 1, 2, 3, 5 and 6 of Connector X7 must be unused. FG X6 1 2 3 TXD 4 G 5 RXD 6 7 RS485+ Appendix 8 RS485– FG 241 Communication Communication Method RS485 Half-duplex, start-stop transmission 2400/4800/9600 bps 8 bits None 1 bit 1 bit RS232C Full-duplex, start-stop transmission 2400/4800/9600 bps 8 bits None 1 bit 1 bit Baud rate Data Parity Start bit Stop bit • To set up the RS232C and RS485 communication baud rates, use "Pr0C" and "Pr0D" respectively. Changes in these parameters become valid after the control power supply is turned ON. For details, refer to the communication parameter list below. Communication Parameter List Pr No. Parameter name Setting range 00 Axis name 0 – 15 0C RS232C baud rate setup 0–2 0D RS485 baud rate setup 0–2 Function/Description Used to conform the ID assigned to the front panel RSW at power-ON of the control power supply. This value indicates the axis number for serial communication. This parameter setting has no influence on the servo motor's operation. Used to define the RS232C communication speed. 0: 2400 (bps), 1: 4800 (bps), 2: 9600 (bps) A change in this parameter becomes valid after the control power supply is turned ON. Used to define the RS485 communication speed. 0: 2400 (bps), 1: 4800 (bps), 2: 9600 (bps) A change in this parameter becomes valid after the control power supply is turned ON. • The data transmission time per byte is calculated from the following formula: Example) When the baud rate is 9600 (bps): (1000/9600) x (1+8+1) =1.04 [ms/byte] Start bit Stop bit Data When the baud rate is 2400 (bps) and 4800 (bps), the data transmission time per byte are 4.17 [ms/byte] and 2.08 [ms/byte], respectively. Note) For calculation of the actual communication time, received command processing time and the line and transmission/receiving control switching time are additionally required. • Handshaking Control Code For line control, the following codes are used: Name ENQ EOT ACK NAK Code (Target module identification byte)05h (Target module identification byte)04h 06h 15h Function Transmission request Ready to receive Acknowledgement Negative acknowledgement ENQ: When a module contains transmission data, it will send ENQ. EOT: When a module is ready to receive a command block, it will send EOT. When a module receives EOT after sending ENQ, it will enter the transmission mode. When a module sends EOT after receiving ENQ, it will enter the receiving mode. ACK: When a received block is judged valid, ACK will be returned. NAK: When a received block is judged invalid, NAC will be returned. The validity is judged by checksum and timeout. <NOTE> For RS485 communication, the following module identification byte (one byte) is added to the ENQ and EOT. Module identification byte: The value assigned to the front panel RSW indicates the module ID. The module identification byte is the data whose bit 7 is set to "1". bit7 1 bit6 0 bit5 0 bit4 0 bit3 bit2 bit1 Module ID bit0 Module ID: For RS485 communication, the MINAS-AIII front panel RSW setting must be any code between "1" and "F", because the host module ID is "0". 242 [Appendix] Transmission Sequence • Transmission Protocol <RS232> Host MINAS-AIII 1) ENQ(05h) 2) EOT(04h) 3) Data block Received data 4) ACK(06h) (or NAK (15h)) 5) ENQ(05h) 6) EOT(04h) 7) Data block Transmission data 8) ACK(06h) (or NAK (15h)) <RS485> Host Module ID: 0 1) 81h, ENQ(05h) MINAS-AIII Module ID: 1 2) 81h, EOT(04h) 3) Data block Received data 4) ACK(06h) (or NAK (15h)) 5) 80h, ENQ(05h) 6) 80h, EOT(04h) 7) Data block Transmission data 8) ACK(06h) ((or NAK (15h)) • Line control Direction of transmission and priority at conflict are defined. Receiving mode: When a module sends EOT after receiving ENQ, it enters the receiving mode. Transmission mode: When a module receives EOT after sending ENQ, it enters the transmission mode. At conflict between transmitting and receiving modules: When a slave receives ENQ when waiting for EOT after sending ENQ, priority is given to ENQ sent from a master, and the slave enters the receiving mode. • Transmission control A module in the transmission mode continuously sends command blocks, and then waits for ACK. When the module receives ACK, the transmission mode is completed. If a command byte number transmission error occurs, ACK may not be returned. When ACK is not returned within the T2 period, or when NAC or any code other than ACK is returned, transmission retry will be executed. Transmission retry will be started with ENQ. 243 Appendix • Receiving control A module in the receiving mode continuously receives command blocks. It obtains a command byte number from the first byte, and receives command blocks as many as the specified byte number +3. When the sum of the received data becomes "0", it judges that the receiving mode is normally completed, and returns ACK. If a checksum error or character transmission timeout error occurs, NAK will be returned. Communication • Configuration of Data Block The data block transmitted on physical phase is configured as follows: 1 byte N axis mode command Parameter (N bytes) check sum N: Command byte number (0 to 240), which indicates the number of parameters required for a command. axis: Defines the value (0 to 15) assigned to the RSW on the driver front panel. Module ID can be confirmed via Pr.00 (axis address). command: Control command (0 to 15) mode: Command execution mode (0 to 15). The set value varies depending on the command to be executed. checksum: Two's complement of the total number of bytes, ranging from the first byte to the byte imme diately before the checksum byte. • Protocol Parameters The following parameters are used for block transmission control. For these parameters, a desired value can be specified with the INIT command described later. Name T1 T2 RTY M/S Function Character transmission timeout RS232C Protocol time out RS485 Retry limit Master/Slave Initial value 5 (0.5 sec) 10 (10 sec) 2 (2 sec) 1 (Once) 0 (Slave) Setting range 1 to 255 Unit 0.1 sec 1to 255 1 sec 1 to 8 0, 1 (Master) Once T1: • Allowable wait time between module identification byte and ENQ/EOT reception, or for receiving the next character code after receiving a character code in a data block. If the specified time is exceeded, it is judged as a timeout error, and NAK is returned to the transmitting module. T2: • Allowable wait time for receiving EOT after sending ENQ. If the specified is exceeded, it means that the receiving module is not ready to receive data, or that the ENQ code cannot be received for any reason. In this case, the ENQ code is re-sent to the receiving module. (Retry number) • Allowable wait time for receiving the first character after sending EOT. If the specified time is exceeded, NAK is returned, and the receiving mode ends. • Allowable wait time for receiving ACK after sending checksum byte. If the specified time is ex ceeded, the ENQ code is re-sent to the receiving module, as in the case with NAK reception. RTY: Maximum retry number. If this number is exceeded, it is judged as a transmission error. M/S: Master/Slave switching parameter. If ENQ transmission conflicts, this parameter determines which is given priority. (0 = Slave mode, 1 = Master mode) Transmission priority is given to the module defined as master. 244 [Appendix] Example of Data Communication • Browsing Absolute Data (Example) This section describes an example of communication data flow for acquisition of absolute data on Model ID = 1, wherein a host is connected to a MINAS-AIII driver via the RS232C interface and the MINAS-AIII driver is connected to several drivers via the RS485 interface. Configuration RSW(ID)=0 RS232C Host RSW(ID)=1 RSW(ID)=2 RS485 RS485 RS485 X7 X7 X7 X6 X6 X6 RSW(ID)=3 X6 Example of Absolute Data Acquisition This following is the time-series communication data flow for absolute data acquisition. Data are expressed by hexadecimal numbers. RS232C communication Host 05 (ENQ) 00 01 D2 2D 04 (EOT) MINAS-AIII(0) 04 (EOT) 06 (ACK) 05 (ENQ) 0B 01 D2 Data acquisition via RS485 (See * below.) Host MINAS-AIII(0) * 06 (ACK) 03 11 00 00 D8 FF 01 00 01 D2 00 00 00 00 36 RS485 communication MINAS-AIII(0) 81 05 (ENQ) 2D 80 04 (EOT) MINAS-AIII(1) 80 04 (EOT) 06 (ACK) 80 05 (ENQ) MINAS-AIII(0) MINAS-AIII(1) 0B 01 D2 MINAS-AIII(0) MINAS-AIII(1) 03 11 00 00 D8 FF 01 00 00 06 (ACK) 00 00 36 To read multi-axis data, provide 500 ms or longer axis-switching intervals. 245 Appendix Note) The acquired data are expressed as follows: For the data configuration, see page 251 <Reading Absolute Encoder> on "Communication Command Details" . Multi-revolution data : 0000h = 0 Single-revolution data :01FFD8h = 131032 Communication • Example of Parameter Change The following is the time-series communication data flow for parameter change. Generally, communication is conducted in the following sequence: 1) Request for execution right acquisition, 2) Parameter individual writing, 3) Writing parameter into EEPROM (if parameter must be saved), and 4) Execution right release. This example shows that a MINAS-AIII driver (User ID = 1) is directly connected to a host via the RS232C interface. The data are expressed by hexadecimal numbers. 1) Request for execution right acquisition Host 05 01 01 71 01 8C 04 (ENQ) (EOT) 04 MINAS-AIII(1) (EOT) Host 06 2) Parameter individual writing 06 05 03 05 01 01 00 D9 71 (ACK) (ENQ) 01 18 0B 00 (ACK) (ENQ) MINAS-AIII(1) 00 8D 04 06 (EOT) Host 04 06 (EOT) MINAS-AIII(1) 05 05 01 01 48 01 18 00 E6 01 01 71 04 (EOT) B7 06 MINAS-AIII(1) 00 (ACK) (ENQ) (ENQ) Host (ACK) 3) Writing parameter into EEPROM 04 06 (EOT) (ACK) 05 01 01 48 00 B6 4) Execution (ACK) (ENQ) right release Host 05 01 01 71 00 8D 04 (ENQ) (EOT) 04 MINAS-AIII(1) 06 (EOT) Host 05 (ACK) (ENQ) 06 (ACK) MINAS-AIII(1) 00 8D Note) For details on the commands, see page 245 "Communication Command Details". 246 [Appendix] Status Transition Chart • RS232C communication Transmitting module EOT is received Size < –– Command byte number + 3 T2 stop Waiting for EOT One character is received Size < –– Command byte number - 1 Block transmission ENQ is received (in slave mode) ENQ is returned to receiving buffer (––> Receiving processing) T2 timeout One retry count T2 stop Transmission buffer clear Transmission request (Within retry number) Sending ENQ T2 start Size = "0" T2 start Waiting for ACK/NAK Transmission request (Beyond retry number) One retry reset Transmission request clear NAK is received, or T2 timeout One retry count T2 stop Transmission buffer clear ACK is received Retry number reset T2 stop Transmission request clear Idling T1 timeout or checksum error (when size = "0") NAK is sent, T1 stop T2 timeout NAK is sent, T2 stop ENQ EOT is sent T2 start Waiting for command byte number Successful reception (Sum check is OK when size = "0") NAK is sent, T1 stop Receiving remaining block Command byte number is received One character is received Size < –– Command byte number + 3 Sum < –– Command byte number T1 start, T2 stop Size < –– Command byte number -1 Sum < –– Sum + Received character T1 start Receiving module Appendix 247 Communication • RS485 communication Transmitting module identification byte = Target module ID | 80h Transmitting module EOT is received Size < –– Command byte number + 3 T2 stop Target module ID T1 start Waiting for ID Transmission request (Within retry number) Module identification byte and ENQ are sent T2 start Different module ID is received (in slave mode) ENQ is returned to receiving buffer. ( ––> Receiving processing) Transmission request (Beyond retry number) One retry reset Transmission request clear Waiting for EOT One character is received Size < –– Size - 1 Block transmission Size = "0" T2 start T2 timeout One retry count T2 stop Transmission buffer clear Preparation of error transmission data (when module ID = "0") Waiting for ACK/NAK T1 timeout One retry count T1 stop Transmission buffer clear Preparation of error return data (when module ID = "0") ACK is received Retry number reset T2 stop Transmission request clear NAK is received, or T2 timeout One retry count T2 stop Transmission buffer clear Preparation of error return data (when module ID = "0") Idling Module identification byte Received T1 timeout T1 stop ENQ is received (Module identification byte is different from target module ID) T1 stop Successful reception (Sum check is OK when size = "0", and Module identification byte = target module ID) ACK is sent, T1 stop T2 timeout NAK is sent (Module identification byte = target module ID) T2 stop Module identification byte is different from target module ID T1 timeout, or checksum error (when size = "0") NAK is sent (Module identification byte = target module ID) ACK is sent, T1 stop Waiting for ENQ or EOT ENQ is received (when module identification byte = Module ID) Module identification byte and EOT are sent T2 start EOT is received T2 start Waiting for command byte number Command byte number is received Size < –– Command byte number + 3 Sum < –– Command byte number T1 start, T2 stop Receiving remaining block One character is received Size < –– Size -1 Sum < –– Sum + Received character T1 start Receiving module 248 [Appendix] Communication Timing • RS485 communication (Same as for RS232 communication) T3 T4 T3 T5 T4 Host ––> Driver Data block Transmission request Driver ––> Host ACK/NAK Permit to send 0 ~ 2ms 0 ~ 2ms 0 ~ 2ms 0 ~ 2ms Dedicated to RS485 bus T3 T5 T3 T4 T5 Host ––> Driver Permit to send ACK/NAK Driver ––> Host 0 ~ 2ms Transmission request 0 ~ 2ms 0 ~ 2ms Data block 0 ~ 2ms Dedicated to RS485 bus Name Code T3 Continuous character transmission time T4 Driver response time T5 Host response time Minimum Stop bit length 4ms 2ms Maximum Protocol parameter T1 Protocol Parameter T2 Protocol Parameter T2 <CAUTION> The specified time indicates the period from the stop bit rising edge. Appendix 249 Communication Communication Command List command 0 1 2 8 9 B Description mode 1 2 5 6 1 2 7 0 1 2 4 5 6 7 8 9 A D 0 1 4 0 1 2 3 4 B 0 1 2 NOP Reading CPU1 Version Reading CPU2 Version Reading Driver Model Reading Motor Model INIT RS232C Protocol Parameter Setup RS485 Protocol Parameter Setup Execution Right Acquisition/Release POS, STATUS, I/O Reading Status Reading Command Pulse Counter Reading Feedback Pulse Counter Reading Current Speed Reading Current Torque Output Reading Current Error Counter Reading Input Signal Reading Output Signal Reading Current Speed/Torque/Error Counter Reading Status/Input Signal/Output Signal Reading Absolute Encoder PARAMETER Parameter Individual Reading Parameter Individual Writing Writing Parameter into EEPROM ALARM Reading Current Alarm Data User Alarm History Individual Reading User Alarm History Batch Reading User Alarm History Clear (from EEPROM) Alarm Clear Absolute Encoder Clear PARAMETER User Parameter Individual Reading User Parameter Page Reading User Parameter Page Writing Be sure to use the above commands only. If unspecified commands are used, the driver's operation cannot be guaranteed. Communication Command Details command 0 mode 1 • Reading CPU 1 Version Information • Be sure to use the above commands only. If unspecified commands are used, the driver's operation Received data Transmission data cannot be guaranteed. 0 3 axis 1 axis 0 1 checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 0 Version (High-order) (Low-order) Error code checksum 3 2 1 0 • The version information (Ver. X.XX) is divided into high-order data and low-order data. (The decimal point is expressed by "0" in the least -significant 4 bits of the high-order data.) • The version information is expressed by numbers between "0" and "9". (Example: "Version 3.13" is expressed by "30h" (high-order data) and "13h" (low-order data).) • The version information indicates the CPU1 version No. 250 [Appendix] command 0 mode 2 • Reading CPU 2 Version Information Transmission data 3 axis Received data 0 axis 2 0 2 Error code bit7 0 : Normal 1 : Error 6 0 Version (High-order) (Low-order) Error code checksum checksum 5 4 Command error RS485 error 3 2 1 0 • The version information (Ver. X.XX) is divided into high-order data and low-order data. (The decimal point is expressed by "0" in the least -significant 4 bits of the high-order data.) • The version information is expressed by numbers between "0" and "9". (Example: "Version 3.13" is expressed by "30h" (high-order data) and "13h" (low-order data).) • The version information indicates the CPU2 version No. command 0 mode 5 • Reading Driver Model Transmission data 0Dh axis Received data 0 axis 5 0 5 0 Driver model (High-order) checksum Driver model (Low-order) Error code checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 2 1 0 • Driver model is expressed by twelve characters (ASCII codes). Ex. "MSDCT1503***" command 0 mode 6 • Reading Motor Model Received data 0 axis 6 Transmission data 0Dh axis 6 0 Motor model (High-order) 0 checksum Motor model (Low-order) Error code checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 2 1 0 Appendix • Motor model is expressed by twelve characters (ASCII codes). Ex. "MSMA012S1**" 251 Communication command 1 mode 1 • RS232C Protocol Parameter Setup Transmission data 1 axis Received data 3 axis 1 1 1 1 T1 T2 M/S Error code checksum RTY checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 RTY error 2 T2 error 1 T1 error 0 M/S error • The previous protocol parameter setting remains valid until execution of this command is completed. After execution of this command is completed, the updated parameter setting becomes valid when the next command is executed. M/S =0 indicates "SLAVE" mode, and M/S = 1 indicates "MASTER" mode. • The RTY code is 4 bits, and the M/S code is 1 bit. • The units of T1 and T2 are "0.1 sec" and "1 sec", respectively. command 1 mode 2 • RS485 Protocol Parameter Setup Received data 3 axis 2 Transmission data 1 axis 1 2 1 T1 T2 M/S Error code checksum RTY checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 RTY error 2 T2 error 1 T1 error 0 M/S error • The previous protocol parameter setting remains valid until execution of this command is completed. After execution of this command is completed, this parameter setting becomes valid when the next command is executed. M/S =0 indicates "SLAVE" mode, and M/S = 1 indicates "MASTER" mode. • The RTY code is 4 bits, and the M/S code is 1 bit. command 1 mode 7 • Execution Right Acquisition/Release Transmission data 1 axis Received data 1 axis 7 1 7 mode checksum Error code bit7 0 : Normal 1 : Error 6 00 5 4 Command error RS485 error 3 mode error 2 • Before writing parameter (into EEPROM), the execution right acquisition request is executed. completed, the execution right release request is executed. • mode =1: Execution right acquisition request mode =0: Execution right release request • If the execution right acquisition request ends in failure, the "Used" error code is transmitted. 252 1 Error code checksum 1 0 Used After writing parameter is [Appendix] command 2 mode 0 • Reading Status Received data 0 axis 0 Transmission data 3 axis 2 0 2 checksum Status bit7 Error code bit7 0 : Normal 1 : Error 6 5 CCW torque output 6 5 4 Command error RS485 error Control mode Status Error code checksum 4 CW torque output 3 CCW revolution 3 2 CW revolution 1 0 Under DB Torque permission speed limitation 2 1 0 • The control modes are defined as follows: 0 1 2 3 4 5 6 command 2 Position control mode Speed control mode Torque control mode Semi-closed control mode Hybrid control mode Full-closed control mode External encoder control mode mode 1 Position control (for high stiffness) Position control (for low stiffness) Speed control (for low stiffness) 2nd full-closed control mode 7 8 9 10 • Reading Command Pulse Counter Received data 0 axis 1 Transmission data 5 axis 2 1 checksum 2 Counter value L H Error code checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 2 1 0 • The current command position is expressed by the absolute coordinates from the starting point. (Cumulative sum of command pulse numbers) • The counter value is 32 bits. • For the counter value, "-" indicates CW, and "+" indicates CCW. Appendix 253 Communication command 2 mode 2 • Reading Feedback Pulse Counter Received data 0 axis 2 Transmission data 5 axis 2 2 2 Counter value L checksum H Error code checksum Error code bit7 0 : Normal 1 : Error 6 3 5 4 Command error RS485 error 2 1 0 • The current position of the feedback pulse counter is expressed by the absolute coordinates from the starting point. • For the counter value, "-" indicates CW, and "+" indicates CCW. • The feedback pulse counter indicates a cumulative sum of the position detector's pulse numbers, which corresponds to the actual motor position. command 2 mode 4 • Reading Current Speed Received data 0 axis 4 Transmission data 3 axis 2 4 2 Data (Current speed) L H Error code checksum checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 2 1 0 • This command is used to read the current speed. (Unit: r/min) • The output value is 16 bits. • For the speed value, "-" indicates CW, and "+" indicates CCW. command 2 mode 5 • Reading Current Torque Output Received data 0 axis 5 Transmission data 3 axis 2 5 checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 2 Data (Torque) L H Error code checksum 3 2 • This command is used to read the current torque output. (Unit: conversion from rated torque = 2000) • The output value is 16 bits. 254 1 0 [Appendix] command 2 mode 6 • Reading Current Error Counter Received data 0 axis 6 Transmission data 5 axis 2 6 checksum 2 Data (Error) L H Error code checksum Error code bit7 0 : Normal 1 : Error 6 3 5 4 Command error RS485 error 2 1 0 • This command is used to read the current value of the error counter. (Unit: pulse) • The output value is 32 bits. • "+" indicates that the encoder is in the CW direction, and "-" indicates that the encoder is in the CCW direction relative to the position command. command 2 mode 7 • Reading Input Signal Received data 0 axis 7 Transmission data 5 axis 2 7 checksum 2 Data L Data H Error code checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 2 1 0 Data bit7 Command pulse ratio switching 2 6 Command pulse ratio switching 1 5 Speed zero clamp bit15 Scale error 14 Reserve bit23 Reserve bit31 Reserve 4 Control mode switching 3 CCW drive inhibited 2 CW drive inhibited 1 Alarm clear 0 Servo ON 13 12 11 Internal speed Internal speed Reserve command selection 2 command selection 1 10 Counter clear 9 Gain switching 8 Command pulse input inhibited 22 Reserve 21 Reserve 20 Reserve 19 Reserve 18 Smoothing selection 17 Reserve 16 Reserve 31 Reserve 29 Reserve 28 Reserve 27 Reserve 26 Reserve 25 Reserve 24 Reserve • For the "CCW drive inhibited", "CW drive inhibited", "Speed zero clamp" and "Command pulse input inhibited" input signals, "1" indicates the open status. For other input signals, "0" indicates the open status. Appendix 255 Communication command 2 mode 8 • Reading Output Signal Received data 0 axis 8 Transmission data 7 axis 2 8 checksum Data H Alarm data L H Error code checksum Alarm data bit 7 Overload bit 5 Over-regenerative bit 0 Battery Error code bit7 0 : Normal 1 : Error 6 2 Data L 5 4 Command error RS485 error 3 2 1 0 Data bit7 Reserve 6 Reserve 5 Torque limitation 4 Zero speed detection 3 Mechanical brake reset 2 In-position 1 Servo alarm 0 Serve ready bit15 Reserve 14 Reserve 13 Dynamic brake ON 12 Reserve 11 Reserve 10 9 Full-closed At-speed positioning complete 8 Reserve bit23 Reserve 22 Reserve 21 Reserve 20 Reserve 19 Reserve 18 Reserve 17 Reserve 16 Reserve bit31 Reserve 31 Reserve 29 Reserve 28 Reserve 27 Reserve 26 Reserve 25 Reserve 24 Reserve • The following table shows the relation between each signal and operation. Signal name Servo ready Servo alarm In-position Mechanical brake OFF Zero speed detection Torque limitation At-speed Dynamic brake ON command 2 mode 9 0 Not ready Normal Not finished ON Not detected Not limited Not reached OFF 1 Ready Error Finished OFF Detected Limited Reached ON • Reading Current Speed/Torque/Error Counter Transmission data 9 axis Received data 0 axis 9 2 9 Error code bit7 0 : Normal 1 : Error (Error) H Error code checksum 6 5 4 Command error RS485 error 3 2 • The speed and torque output values are 16 bits, and the error output value is 32 bits. • The unit and sign of the output data are same as those for Command Nos. 24, 25 and 26. 256 2 Data L (Speed) H Data L (Torque) H Data L checksum 1 0 [Appendix] command 2 mode A • Reading Status/Input Signal/Output Signa Received data 0 axis A Transmission data 0Dh axis A 2 2 Control mode Status Input signal L checksum Input signal H Output signal L Output signal H Alarm data L Alarm data H Error code checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 2 1 0 • For control mode, status, input signal, output signal and alarm data, the meanings of individual bits are same as those for Command Nos. 20 (command=2, mode=0), 27 (mode=7) and 28 (mode=8). command 2 mode D • Reading Absolute Encoder Received data 0 axis D Transmission data 0BH axis 2 D 2 Encoder ID (L) (H) Status (L) (H) (L) Single-revolution data (H) Multi-revolution data (L) (H) 0 Error code checksum checksum 17-bit absolute encoder Status (L) bit7 Battery alarm 6 Battery error Encoder ID (L) 3 5 Multi-revolution 0 error Encoder ID (H) 0x11 4 3 Counter overflow 2 Count error 1 Full absolute status 0 Over-speed Status (H) • bit 4: Battery error • bit 5: OR signal of Battery alarm, Multi-revolution error, Counter overflow, Count error, Full absolute status and Over-speed 6 5 4 Command error RS485 error 3 2 1 Appendix Error code bit7 0 : Normal 1 : Error 0 • bit 5: When received data are not matched or the encoder is set in incremental mode 257 Communication command 8 mode 0 • Parameter Individual Reading Received data 1 axis 0 Transmission data 3 axis 8 0 Parameter No. checksum Error code bit7 0 : Normal 1 : Error command 8 6 mode 1 5 4 Command error RS485 error 3 No. error 2 1 1 Transmission data 1 axis 1 8 8 Error code checksum Parameter No. Parameter value L H checksum 6 Data error 0 • Parameter Individual Writing Received data 3 axis Error code bit7 0 : Normal 1 : Error 8 Parameter value L H Error code checksum 3 No. error 5 4 Command error RS485 error 2 1 0 • This command is used to change a parameter setting only temporarily. To save the changed parameter into the EEPROM, execute the <Writing Parameter into EEPROM> command (mode=4). • For unused parameters, be sure to set "0": Otherwise, data error will occur. command 8 mode 4 • Writing Parameter into EEPROM Received data 0 axis 4 Transmission data 1 axis 8 4 checksum Error code bit7 0 : Normal 1 : Error 6 Data error 5 4 Command error RS485 error 8 Error code checksum 3 2 1 Control LV 0 • This command is used to write a parameter setting into the EEPROM. • After the parameter setting is written into the EEPROM, the transmission data will be returned. Writing parameter may take approx. 5 seconds max. (if all parameters are changed). • If writing parameter ends in failure, data error will occur. • When control power supply LV is detected, the "Control LV" error code will be returned, and parameter writing is disabled. 258 [Appendix] command 9 mode 0 • Reading Current Alarm Data Received data 0 axis 0 Transmission data 2 axis 0 9 Error code bit7 0 : Normal 1 : Error 6 9 Alarm No. Error code checksum checksum 5 4 Command error RS485 error 3 2 1 0 • When no alarm is raised, Alarm No. is set to "0". (For details on Alarm No., refer to "Protective Functions (Alarm Codes)" on p. 216.) command 9 mode 1 • Alarm History Individual Reading Received data 1 axis 1 Transmission data 3 axis 9 1 History No. checksum Error code bit7 0 : Normal 1 : Error 6 9 History No. Alarm No. Error code checksum 5 4 Command error RS485 error 3 No. error 2 1 0 • History Nos. 1 to 14 indicates the 1st to 14th previous alarm history, respectively. command 9 mode 2 • Alarm History Batch Reading Received data 0 axis 2 Transmission data 0Fh axis 9 2 1st previous 2nd previous checksum 14th previous Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 9 Alarm No. Alarm No. ~ Alarm No. Error code checksum 2 1 0 • This command is used to read 14 previous alarm events. Appendix 259 Communication command 9 mode 3 • User Alarm History Clear Received data 0 axis 3 Transmission data 1 axis 3 9 Error code bit7 0 : Normal 1 : Error 6 Data error 9 Error code checksum checksum 5 4 Command error RS485 error 3 2 1 Control LV 0 • This command clears the history of alarm data. • If alarm clear processing ends in failure, data error will occur. • When control power supply LV is detected, the "Control LV" error code will be returned, and parameter writing is disabled. command 9 mode 4 • Alarm Clear Received data 0 axis 4 Transmission data 1 axis 9 4 checksum Error code bit7 0 : Normal 1 : Error 6 9 Error code checksum 5 4 Command error RS485 error 3 2 1 0 • This command clears the current alarm. (Only applicable to the alarms that can be cleared) command 9 mode B • Absolute Encoder Clear Received data 0 axis B Transmission data 1 axis 9 B checksum Error code bit7 0 : Normal 1 : Error 6 5 4 Command error RS485 error 3 • This command clears absolute encoder's error and multi-revolution data. 260 9 Error code checksum 2 1 0 [Appendix] command B mode 0 • User Parameter Individual Reading Received data 1 axis 0 Transmission data 9 axis B 0 Parameter No. checksum Attribute bit7 Unused parameter 6 Display inhibited bit15 14 Error code bit7 0 : Normal 1 : Error command B 6 mode 1 5 Privileged user 13 4 Change at initialization 12 5 4 Command error RS485 error 3 System-related 2 1 11 10 9 3 No. error 2 1 0 8 Read only 0 • User Parameter Page Reading Received data 1 axis 1 Transmission data 82h axis B 1 Page No. checksum B Page No. Parameter value L (No.0) H MIN value L (No.0) H MAX value L (No.0) H Attribute L (No.0) H Parameter value L (No.0fh) H MIN value L (No.0fh) H MAX value L (No.0fh) H Attribute L (No.0fh) H Error code checksum Attribute bit7 Unused parameter 6 Display inhibited bit15 14 6 Data error 5 Privileged user 13 4 Change at initialization 12 5 4 Command error RS485 error 3 System-related 2 1 11 10 9 3 No. error 2 1 0 8 Read only 0 Appendix Error code bit7 0 : Normal 1 : Error B Parameter value L H MIN value L H MAX value L H Attribute L H Error code checksum • For designation of page No., set a value between "0" and "7". With each page No. setting, 16 parameters can be read out. 261 Communication command B mode 2 • User Parameter Page Writing Transmission data 00 axis Received data 33 axis 2 2 B Error code bit7 0 : Normal 1 : Error 6 Data error 5 4 Command error RS485 error 3 No. error • 16 parameters are written at once. • For unused parameters, be sure to set "0": Otherwise, data error will occur. 262 B Page No. Error code checksum Page No. Parameter L (No. 0 value) H Parameter value L (No.1 value) H ~ Parameter value L (No.0th value) H checksum 2 1 0 [Appendix] MEMO Appendix 263 Description on Command Pulse Ratio for Parameter Setup Relation between Positional Resolution/Moving Speed and Command Pulse Ratio Servo driver Command pulse ratio Pulse string position command D= Move distance: P1 [P] Moving speed: F [PPS] Pr46 x 2 Pr4B Pr4A Motor rpm: N [r/min] + Servo motor – Gear Machine Reduction ratio: R Encoder Ball Thread Drive Using Servo Motor (Example) Number of encoder pulses: E [P/r] * 10000 (= A/B phase 2500 [P/r] x 4) * 131072 (=17 bit) As an example of a machine, a ball thread driving system is described here. When the lead of the ball thread is L [mm], the actual move distance of the ball thread (M [mm]) according to the move distance command (P1 [P]) is expressed by Formula (1): M = P1 x (D/E) x (1/R) x L ....................................... (1) Therefore, the positional resolution (move distance ∆M per command pulse) is expressed by Formula (2): ∆M = (D/E) x (1/R) x L ....................................... (2) Through transformation of Formula (2), command pulse ratio D is calculated from Formula (3): D = (∆M x E x R) / L ....................................... (3) The actual moving speed of the ball thread (V [mm/s]) according to the moving speed command (F) is expressed by Formula (4), and the corresponding motor rpm (N) is calculated from Formula (5): V = F x (D/E) x (1/R) x L ....................................... (4) N = F x (D/E) x 60 ....................................... (5) Through transformation of Formula (5), command pulse ratio D is calculated from Formula (6): D = (N x E) / (F x 60) ....................................... (6) <Note> 1) Set the positional resolution (∆M) at approx. 1/5 to 1/10 of the machine's positioning accuracy (∆ ), in view of mechanical errors. 2) For Pr46 and Pr4B, set any value between 1 and 10000. 3) The command pulse ratio can be freely specified depending on the denominator and numerator settings. However, if an extremely high or low pulse ratio is specified, the motor operation cannot be guaranteed. The command pulse ratio should be specified in the range of 1/50 to 20. 4) n 2 20 21 22 23 24 25 26 27 28 29 210 211 212 213 214 215 216 217 264 Decimal number 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 [Appendix] Command pulse ratio Lead of ball thread: L= 10 mm Reduction ratio: R = 1 Positional resolution: ∆M=0.005 mm Number of encoder pulses: 2500 P/r (E = 10000 P/r) Lead of ball thread: L=20mm Reduction ratio: R = 1 Positional resolution: ∆M=0.0005 mm Number of encoder pulses: 2500 P/r (E = 10000 P/r) When 17-bit encoder is used (E=217 P/r) 0.005 x 10000 x 1 =5 10 500000 x N=Fx 1 x 2 15 x 10000 D= = 2000 x 2 17 500000 x 60 = D= Pr46 x 2 Pr4A Pr4B Pr46 = 10000 Pr4A = 0 Pr4B = 2000 Because D <1, "D=1" is the 17-bit encoder requirement for the should be used. minimum resolution. 0.0005 x 2 17 x 1 1 x 2 17 1 x 2 2 x 2 15 = = 2 20 40000 2 x 10000 Pr46 = 1 Pr4A = 15 Pr4B = 10000 D x 60 E 1 1 x 60 = 50 x 60 x 2 = 750 17 2 2 Command pulse ratio To set the motor speed at 2000 r/min under the above conditions: ∆M x Ex R L 10000 x 2˚ 2000 0.0005 x 10000 x 1 = 0.25 20 Motor rpm (r/min) Lead of ball thread: L = 20 mm Reduction ratio: R = 1 Positional resolution: ∆M=0.0005 mm Line driver pulse input: 500 kpps When 17-bit encoder is used D= D= NxE F x 60 2 1 x 1000 x 2 17 30000000 1 x 2 15 1 x 2 3 x 2 15 = 3750 2 3 x 3750 D= Pr46 x 2P Pr4A Pr4B Pr46 = 1 Pr47 = 15 Pr48 = 3750 Move distance per command pulse (mm) (Positional resolution) D 1 ∆M = x xL E R 1 20 2 15 1 1 20 x x 20 = x x = 0.00133mm 17 x 2 3750 2 1 3750 2 3750 x 4 Appendix 265 Conformance to EC Directives and UL Standards EC Directives The EC Directives apply to all such electronic products as those having specific functions and directly sold to general consumers in EU countries. These products are required to meet the EU unified standards and to be furnished with CE Marking. Our product, AC servo, has specific functions, but is not sold directly to general consumers, i.e. this product is regarded as a component that constitutes a machine or equipment. Therefore, the product (AC servo) is not required to be furnished with CE Marking. However, our AC servos meet the EC Directives for Low Voltage Equipment so that the machine or equipment comprising our AC servos can meet relevant EC Directives. EMC Directives Our servo systems can meet EMC Directives and related standards. However, to meet these requirements, the systems must be limited with respect to configuration and other aspects, e.g. the distance between the servo driver and motor is restricted, and some special wiring conditions must be met. This means that in some cases machines and equipment comprising our servo systems may not satisfy the requirements for wiring and grounding conditions specified by the EMC Directives. Therefore, conformance to the EMC Directives (especially the requirements for emission noise and noise terminal voltage) should be examined based on the final products that include our servo drivers and servo motors. Applicable Standards Subject Motor Motor and driver Applicable standard IEC60034-1 IEC60034-5 EN50178 IEC61800-3 EMC Requirements for Variable Speed Electric Power Driven Systems EN55011 Radio Disturbance Characteristics of Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment IEC61000-4-2 Electrostatic Discharge Immunity Test IEC61000-4-3 Radio Frequency Electromagnetic Field Immunity Test IEC61000-4-4 Electric High-Speed Transition Phenomenon - Burst Immunity Test IEC61000-4-5 Lightning Surge Immunity Test IEC61000-4-6 High Frequency Conduction - Immunity Test IEC61000-4-11 Instantaneous Outage- Immunity Test Standards referenced by Low-Voltage Directive Standards referenced by EMC Directives IEC: International Electrical Commission EN Europaischen Normen EMC: Electromagnetic Compatibility Configuration of Peripheral Equipment Installation environment Use the servo driver in an environment corresponding to Pollution Degree 1 or 2 prescribed in IEC60664-1. (Example: Install the servo driver in a control panel with IP54 protection structure.) Control panel Controller Insulated interface power supply Noise filter for signal line Power supply Circuit breaker Ground-fault circuit breaker (RCD) L1 L2 L3 Noise filter Surge absorber CN X5 AC servo driver Zero-phase reactor Noise filter for signal lines AC servo motor U V W M L1C(r) L2C(t) RE CN X4 Protective earth (PE) 266 [Appendix] Power supply +10% +10% – 115V –15% 50/60Hz –15% +10% +10% 200V system: Single-phase / Three-phase 200V –15% – 240V –15% 50/60Hz (Type A – TypeD) +10% +10% 200V system: Single-phase / Three-phase 200V –15% – 230V –15% 50/60Hz (Type E – TypeG) 100V system: Single-phase 100V (1) Use the power supply in an environment corresponding to Overvoltage Category III prescribed in IEC60664-1. (2) For the interface, use a 12 to 24 VDC insulated power supply conforming to the CE Marking or EN standard (EN60950). Circuit Breaker Be sure to connect a circuit breaker conforming to the IEC and UL standards (LISTED / between the power supply and the noise filter. mark applied) Noise Filter To provide a noise filter for the power supply when several servo drivers are connected, consult the noise filter manufacturer. A±4.0 B±1.5 C±1.0 D±1.5 H±1.5 I±1.5 M±1.5 Circuit diagram R N L A B E L L Cx 4 Cx 5 2 G±1.5 F±1.0 E±1.5 O±1.5 1 3 6 Cy 2-øL 6-J Optional Part No. A 2-øK B C D E F G H I DV0P1441 188 160 145 130 110 95 70 55 25 DV0P1442 228 200 185 170 110 95 70 60 30 DV0P1443 272 240 220 200 140 110 70 80 40 M N O Manufacturer's Product No. M5 4.5 ø4.5 x 7 10 M4 17.5 3SUP-A10H-ER-4 M6 4.5 ø4.5 x 7 10 M4 17.5 3SUP-A30H-ER-4 M6 6.5 ø6.5 x 8 15 M4 20 SSUP-A50H-ER-4 J K L A±3.0 B C±4.0 D 2-øJ I Circuit diagram 4 Cx2 2 (C) L A B E L B C D E I J K 3 F±1.0 E (H) L A Okaya Electric Industries Co., Ltd. 1 2-øK L Optional Part No. Manufacturer R Cx1 5 L2 L1 Cy R Cx3 6 Cy L Manufacturer's Product No. F G H DV0P3390 246 230 215 200 100 85 13 18 140 5.5 x 7 5.5 M4 3SUP-HL30-ER-6B DV0P3410 286 270 255 240 120 90 13 18 150 5.5 x 7 5.5 M6 3SUP-HL50-ER-6B Manufacturer Okaya Electric Industries Co., Ltd. Surge Absorber 11±1 5.5±1 Connect a surge absorber in the noise filter's primary side. 28.5±1 ø4.2±0.2 3 1 2 3 Manufacturer Optional Part No. Manufacturer's Product No. DV0P1450 R · A · V-781BXZ-4 Okaya Electric Industries Co., Ltd. <NOTE> To conduct a withstand voltage test for a machine or equipment, be sure to remove the surge absorber. Otherwise, the surge absorber may be damaged. 267 Appendix 41±1 UL-1015 AWG16 4.5±0.5 2 28±1 1 +30 200 -0 Circuit diagram Conformance to EC Directives and UL Standards Noise filter for signal line Attach noise filter for signal line to every cable (power cable, motor cable, encoder cable, interface cable). For frame-D, attach three noise filters to the power line. 39±1 34±1 30±1 13±1 Weight: 62.8 kg Optional Part No. Manufacturer's Product No. DV0P1460 ZCAT3035-1330 Manufacturer TDK Corporation Grounding (1) To prevent an electric shock, be sure to connect the servo driver's protective earth terminal ( ) with the control panel's protective earth terminal (PE). (2) The servo driver provides two protective earth terminals. Do not connect these terminals together. Ground-fault circuit breaker Install a type B ground-fault circuit breaker (RCD) on the primary circuit. Zero-phase reactor Attach a zero-phase reactor to the secondary side of the noise filter. For the Type A: 2 turns; for Type B, C, E, F and G: 7 turns The Type D does not use any zero-phase reactor. 3 7 12.5 25 95±1.0 20 4.5 6 7.2 65.5±1.0 2-ø5.5 31.4±1.0 110±1.0 2-ø4.2 Manufacturer Optional Part No. Manufacturer's Product No. DV0P3400 RZR-6020N Okaya Electric Industries Co., Ltd. Peripheral Devices Applicable to Drivers (EC Directives) Please see page 26 – 29 "System Configuration and Wiring". Conform to UL Standards The noise filters conform to UL508C (File No. E164620) to satisfy the following conditions. 1) The servo driver should be used under Contamination Level 2 or 1 specified by IEC60664-1 (housing the driver in an IP54 control box). 2) Install a circuit breaker or fuse between the power supply and noise filter. The circuit breaker or fuse should be a UL listed marked) type. The current rating of the circuit breaker or fuse should be per the table in page 30 "List of Drivers and Compatible Peripheral Equipment". 268 Acceptable Loads on Output Axes Radial load (P) [Appendix] Thrust load (A and B) L A M B L/2 P Unit: N (1 kgf = 9.8 N) Motor series MSMA MAMA MSMA MDMA MHMA MFMA MGMA Motor capacity 30W 50W, 100W 200W, 400W 750W 100W 200W, 400W 750W 1kW 1.5kW ~ 3.5kW 4kW ~ 5kW 750W 1kW ~ 2kW 2.5kW, 3kW 3.5kW, 4kW 4.5kW, 5kW 500W ~ 1.5kW 2kW ~ 5kW 400W 750W, 1.5kW 2.5kW ~ 4.5kW 300W ~ 600W 900W 1.2kW 2.0kW 3kW ~ 4.5kW Radial load Design Thrust load A direction B direction 147 88 117.6 392 686 147 392 686 686 147 294 88 147 294 392 196 392 117.6 196 392 490 980 588 686 686 392 490 980 588 686 1666 784 980 980 1666 588 784 686 980 980 588 1862 686 980 588 1666 784 980 2058 980 1176 686 Acceptable during operation Thrust load Radial load (A or B direction) 49 68.6 245 392 68.6 245 392 392 490 784 392 490 29.4 58.8 98 147 49 68.6 68.6 147 196 343 147 196 784 343 490 784 392 490 784 490 686 784 1176 1470 196 343 147 196 294 196 343 490 Appendix 269 Optional Parts Motor connectors and plugs MSMA 30W ~ 750W, MQMA 100W ~ 400W • Plug specification • Motor AMP plug 172167-1 Pin 170360-1 • Brake (option) AMP plug 172165-1 Pin 170360-1 • 17-bit absolute encoder AMP plug 172169-1 Pin 170359-1 • 2500P/r incremental encoder AMP plug 172168-1 Pin 170359-1 • Connector specification FG BTN-0 BTP-0 V U PS PS E W FG E0V E5V NC NC PS PS Brake Brake NC E0V E5V NC: No connection - leave the pin open MSMA 1kW– 5.0kW, MDMA 750W– 5.0kW, MFMA 400W– 4.5kW, MHMA 500W– 5.0kW, MGMA 300W– 4.5kW • Encoder connector specification • Motor brake connector specification (Common to MSMA, MDMA, MFMA, MHMA, MGMA) G M B N L K A P T S J H R G M C D E F B N L Detector: MS3102A 20-29P A J P S H A B I F R G D E F E Detector: MS3102A 20-29P B D * Leave pins S and T unconnected when the encoder is incremental. • Connector pins and compatible models Motor MSMA MDMA (kW) 1.0 – 2.5 3.0 – 5.0 0.75 – 2.5 3.0 – 5.0 Brake D C C E G Motor(w/brake; w/o brake) JL04V-2E20-18PE-B(JAE) or equivalent Description Pin No. G w/Brake (wo/Brake) NC H w/Brake (wo/Brake) NC A NC F U phase I V phase B W phase E E-GND D E-GND C NC • 2500P/r incremental encoder • 17-bit encoder specification specification Pin No. Description Pin No. Description NC A A NC NC B B NC NC C NC C NC D D NC NC E E NC NC F F NC E0V E0V G G E5V E5V H H Frame GND Frame GND J J PS PS K K L L PS PS NC NC M M NC NC N N NC NC P P NC R R NC BTP-0 * S S NC T T BTN-0 * NC 270 A F C T K H D A C B H I Motor(w/brake; w/o brake) JL04V-2E24-11PE-B(JAE) or equivalent JL04V-2E22-22PE-B(JAE) or equivalent Description Pin No. A w/Brake (wo/Brake) NC B w/Brake (wo/Brake) NC C NC D U phase E V phase F W phase G E-GND H E-GND I NC Description U phase V phase W phase E-GND Pin No. A B C D Motor(w/o brake) JL04V-2E20-4PE-B(JAE) or equivalent JL04V-2E22-22PE-B(JAE) or equivalent MFMA MHMA MGMA 0.4 – 1.5 2.5 – 4.5 0.5 – 1.5 2.0 – 5.0 0.3 – 0.9 1.2 – 4.5 Yes 20-18P 24-11P 20-18P 24-11P 20-18P 24-11P 20-18P 24-11P 20-18P 24-11P No 20- 4P 22-22P 20- 4P 22-22P 20-18P 24-11P 20-4P 22-22P 20-4P 22-22P [Appendix] Junction cables for MINAS-AIII series Motor type MSMA 30 – 750W MAMA 100 – 750W (*) MGMA 300W (*) MSMA 1.0 – 2.5kW MDMA 750W – 2.5kW MHMA 500W – 1.5kW MGMA 600 – 900W (*) MSMA 3.0 – 5.0kW MDMA 3.0 – 5.0kW MHMA 2.0 – 5.0kW MGMA 1.2 – 4.5kW MFMA 400W (*) MFMA 750W – 1.5kW (*) MFMA 2.5 – 4.5kW Junction cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Part No. fig No. MFECAO * * OLAA 1-1 MFECAO * * OEAC 2-1 MFMCAO * * OEEB MFMCBO * * OGET 3-1 4-1 MFECAO * * OLSA 1-2 MFMCDO * * 2ECB MFMCAO * * 2FCC 3-6 4-2 MFECAO * * OLSA 1-2 MFMCDO * * 2ECT MFMCAO * * 2FCT 3-2 4-3 MFECAO * * OLSA 1-2 MFMCAO * * 3ECT MFMCAO * * 3FCT 3-4 4-4 MFECAO * * OLSA 1-2 MFMCAO * * 2ECB MFMCAO * * 2FCC 3-5 4-2 MFECAO * * OLSA 1-2 MFMCAO * * 2ECT MFMCAO * * 2FCT 3-3 4-3 MFECAO * * OLSA 1-2 MFMCDO * * 3ECT MFMCAO * * 3FCT 3-7 4-4 (*) D type driver Motor type MSMA 750W MAMA 750W MSMA 1.0 – 1.5kW MDMA 750W – 1.5kW MHMA 500W – 1.5kW MGMA 300 – 900W Part No. fig No. MFECAO * * OLAA 1-1 MFECAO * * OEAC 2-1 MFMCAO * * OEEB MFMCBO * * OGET 3-1 4-1 MFECAO * * OLSA 1-2 MFMCDO * * 2ECB MFMCAO * * 2FCC 3-6 4-2 MFECAO * * OLSA 1-2 MFMCAO * * 2ECB MFMCAO * * 2FCC 3-5 4-2 271 Appendix MFMA 400W – 1.5kW Junction cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Encoder cable (17 bits, 7 wires) for absolute/incremental encoders Encoder cable (2500 pulses, 5 wires), incremental encoders Motor cable Brake cable Optional Parts Encoder junction cable fig 1-1 MFECA0 * * 0LAA (4) (14) 3M 10320 (16) (ø7) L (4) Part No. MFECA0030LAA MFECA0050LAA MFECA0100LAA MFECA0200LAA L (m) 3 5 10 20 Part No. MFECA0030LSA MFECA0050LSA MFECA0100LSA MFECA0200LSA L (m) 3 5 10 20 Part No. MFECAO030EAC MFECAO050EAC MFECAO100EAC MFECAO200EAC L (m) 3 5 10 20 Part No. MFECAO030ESA MFECAO050ESA MFECAO100ESA MFECAO200ESA Sumitomo 3M Tyco electronics AMP fig 1-2 L (m) 3 5 10 20 MFECA0 * * 0LSA 3M 10320 ø37.3 (ø7) L Japan Aviation Electronics Industry, Ltd. fig 2-1 Sumitomo 3M MFECA0 * * 0EAC L (4) (14) 3M 10320 (9.8) (ø9.2) (20) (4) Tyco electronics AMP fig 2-2 Sumitomo 3M MFECA0 * * OESA Japan Aviation Electronics Industry, Ltd. 272 3M 10320 (ø9.2) ø37.3 L Sumitomo 3M [Appendix] Motor junction cable (Robotop® , 600V . DP) fig 3-1 Robotop® is the trademark of Sumitomo Denso. MFMCA0 * * 0EEB (50) (50) (ø11) (12.0) (4) L (10.0) (4) L (m) 3 5 10 20 Part No. MFMCA0030EEB MFMCA0050EEB MFMCA0100EEB MFMCA0200EEB L (m) 3 5 10 20 Part No. MFMCD0032ECT MFMCD0052ECT MFMCD0102ECT MFMCD0202ECT L (m) 3 5 10 20 Part No. MFMCA0032ECT MFMCA0052ECT MFMCA0102ECT MFMCA0202ECT L (m) 3 5 10 20 Part No. MFMCA0033ECT MFMCA0053ECT MFMCA0103ECT MFMCA0203ECT L (m) 3 5 10 20 Part No. MFMCA0032ECB MFMCA0052ECB MFMCA0102ECB MFMCA0202ECB L (m) 3 5 10 20 Part No. MFMCD0032ECB MFMCD0052ECB MFMCD0102ECB MFMCD0202ECB L (m) 3 5 10 20 Part No. MFMD0033ECT MFMD0053ECT MFMD0103ECT MFMD0203ECT Tyco electronics AMP fig 3-2 MFMCD0 * * 2ECT (50) (ø12.5) ø37.3 L Japan Aviation Electronics Industry, Ltd. fig 3-3 MFMCA0 * * 2ECT (50) (ø12.5) ø37.3 L Japan Aviation Electronics Industry, Ltd. fig 3-4 MFMCA0 * * 3ECT (50) (ø14) ø40.5 L Japan Aviation Electronics Industry, Ltd. fig 3-5 MFMCA0 * * 2ECB (50) (ø12.5) ø37.3 L Japan Aviation Electronics Industry, Ltd. fig 3-6 MFMCD0 * * 2ECB (50) (ø12.5) ø37.3 L Japan Aviation Electronics Industry, Ltd. MFMCD0 * * 3ECT (50) Japan Aviation Electronics Industry, Ltd. 273 Appendix (ø14) L ø43.7 fig.3-7 Optional Parts Motor (with Brake) junction cables (Robotop® , 600V • DP) fig 4-1 MFMCB0 * * 0GET (Brake cable) (40) (ø9.8) (12.0) (10.0) (5.6) fig 4-2 (50) L L (m) 3 5 10 20 Part No. MFMCB0030GET MFMCB0050GET MFMCB0100GET MFMCB0200GET L (m) 3 5 10 20 Part No. MFMCA0032FCC MFMCA0052FCC MFMCA0102FCC MFMCA0202FCT L (m) 3 5 10 20 Part No. MFMCA0032FCT MFMCA0052FCT MFMCA0102FCT MFMCA0202FCT L (m) 3 5 10 20 Part No. MFMCA0033FCT MFMCA0053FCT MFMCA0103FCT MFMCA0203FCT Tyco electronics AMP MFMCA0 * * 2FCC (50) Japan Aviation Electronics Industry, Ltd. (ø9 .8 ) ø37.3 (ø12.5) L L (50 ) fig 4-3 MFMCA0 * * 2FCT (50) Japan Aviation Electronics Industry, Ltd. (ø9 .8 ) ø37.3 (ø12.5) L L (50 ) fig 4-4 MFMCA0 * * 3FCT (50) Japan Aviation Electronics Industry, Ltd. (ø9 .8) ø43.7 (ø14) L L (50 ) Communication Cables (for connection to personal computer) 1) Part No. DV0P1960 (for DOS/V) +200 2000 0 "D" subconnector 9P, eight clamp terminals 274 Mini DIN8P, MD connector, eight clamp terminals [Appendix] Communication Cables (for RS485) L Part No. DVOP1970 DVOP1971 DVOP1972 L [mm] 200 500 1000 Mini DIN8P, MD connector, eight clamp terminals Set up support software PANATERM® 1) Part No. DV0P3170(Japanese version), DV0P3180(English version) 2) Supply Media: 3.5 inch floppy disc (2 disks) <Note> For the operating environment and other details, see the Instructions for PANATERM®. Connector Kits for Motor and Encoder • Used for: MSMA 30W – 750W MAMA 100W – 750W 1) Part No. DV0P2110 2) Components Item Connector Connector cover Connector (9P) Connector pin Connector (4P) Connector pin 3) Recommended tool to fix socket (Prepare by customer) • Used for: Manufacturer's Part No. 10120-3000VE 10320-52A0-008 172161-1 170365-1 172159-1 170366-1 Item For encoder cable For motor cable MSMA 30W – 750W MAMA 100W – 750W 1) Part No. DV3430 2) Components Item Connector Connector cover Connector (6P) Connector pin Connector (4P) Connector pin Quantity 1 1 1 9 1 4 Manufacturer Sumitomo 3M Tyco electronics AMP Manufacturer's Part No. 755330-1 755331-1 Remarks For CN X4 (20pin) For encoder cable (9 pins) For motor cable (4 pins) Manufacturer Tyco electronics AMP with a 2500-pulse, 5-wire incremental encoder Manufacturer's Part No. 10120-3000VE 10320-52A0-008 172160-1 170365-1 172159-1 170366-1 Item For encoder cable For motor cable Quantity 1 1 1 6 1 4 Manufacturer Sumitomo 3M Tyco electronics AMP Manufacturer's Part No. 755330-1 755331-1 Remarks For CN X4 (20pin) For encoder cable (6 pins) For motor cable (4 pins) Appendix 3) Recommended tool to fix socket (Prepare by customer) with a17-bit absolute encoder Manufacturer Tyco electronics AMP 275 Optional Parts • Used for: MSMA 1.0kW – 2.5kW MDMA 750W – 2.5kW MHMA 500W – 1.5kW MGMA 300W – 900W 1) Part No. DV0P0960 2) Components Item Connector Connector cover Straight plug Cable clamp Straight plug Cable clamp with a 17-bit absolute/incremental encoder without brake or 2500-pulse incremental encoder Manufacturer's Part No. 10120-3000VE 10320-52A0-008 MS3106B20-29S MS3057-12A MS3106B20-4S MS3057-12A MSMA 3.0kW – 5.0kW MDMA 3.0kW – 5.0kW MHMA 2.0kW – 5.0kW MGMA 1.2kW – 4.5kW 1) Part No. DV0P1510 2) Components Quantity 1 1 1 1 1 1 Manufacturer Sumitomo 3M Remarks For CN X4 (20pin) Japan Aviation Electronics Industry, Ltd. For encoder cable For motor cable • Used for: Item Connector Connector cover Straight plug Cable clamp Straight plug Cable clamp • Used for: MSMA MDMA MHMA MGMA with a 17-bit absolute/incremental encoder without brake or 2500-pulse incremental encoder Manufacturer's Part No. 10120-3000VE 10320-52A0-008 MS3106B20-29S MS3057-12A MS3106B22-22S MS3057-12A 1.0kW – 2.5kW 750W – 2.5kW 500W – 1.5kW 300W – 900W MFMA 0.4kW – 1.5kW Quantity 1 1 1 1 1 1 Manufacturer Sumitomo 3M Remarks For CN X4 (20pin) Japan Aviation Electronics Industry, Ltd. For encoder cable For motor cable with a 17-bit absolute/incremental encoder without brake or 2500-pulse incremental encoder with a 17-bit absolute/incremental encoder or 2500-pulse incremental encoder without brake with brake 1) Part No. DV0P0690 2) Components Item Connector Connector cover Straight plug Cable clamp Straight plug Cable clamp 276 Manufacturer's Part No. 10120-3000VE 10320-52A0-008 MS3106B20-29S MS3057-12A MS3106B20-18S MS3057-12A Quantity 1 1 1 1 1 1 Manufacturer Sumitomo 3M Remarks For CN X4 (20pin) Japan Aviation Electronics Industry, Ltd. For encoder cable For motor cable [Appendix] • Used for: MSMA MDMA MHMA MGMA 3.0kW – 5.0kW 3.0kW – 5.0kW 2.0kW – 5.0kW 1.2kW – 4.5kW MFMA 2.5kW – 4.5kW with a 17-bit absolute/incremental encoder with brake or 2500-pulse incremental encoder with a 17-bit absolute/incremental encoder or 2500-pulse incremental encoder without brake with brake 1) Part No. DV0P0970 2) Components Item Connector Connector cover Straight plug Cable clamp Straight plug Cable clamp Manufacturer's Part No. 10120-3000VE 10320-52A0-008 MS3106B20-29S MS3057-12A MS3106B24-11S MS3057-16A Quantity 1 1 1 1 1 1 Manufacturer Sumitomo 3M Remarks For CN X4 (20pin) Japan Aviation Electronics Industry, Ltd. For encoder cable For motor cable <Notes> 1. For components such as a connector, connector cover, etc., you may use products of other manufacturers equivalent to item numbers mentioned above. 2. Pin Arrangement of Connector CN X4 (20-pin) 2500P/R 11 NC 13 NC 12 NC 1 0V 15 NC 14 NC 3 5V 2 0V 17 PS 16 NC 5 NC 4 5V 19 NC 18 PS 7 NC 6 NC 17bits 11 NC 20 FG (Shield) 9 NC 8 NC 13 NC 12 NC 1 0V 10 NC 15 NC 14 NC 3 16 NC 19 NC 4 5V 20 FG (Shield) 18 PS 5 7 BTP-0 NC 5V 2 0V 17 PS 6 8 BTN-0 NC 9 NC 10 NC Notes> 1. The tables above show the pins alignment, looking from where the plugs are soldered. Also check pin No. imprinted on the connector body and be sure that there is no wrong wiring. 2. The pin 20 (FG) should be connected to the shield of the shielded wire. Pins marked with NC should be left unconnected. 3. For cable connections, see page 36 "System Configuration and Wiring: CN X4 Connector (For Encoder)" in Preparations. Appendix 277 Optional Parts Connector Kits for External Equipment 1) Part No. DV0P0980 2) Components Item Connector Connector cover Manufacturer's Part No. 10150-3000VE 10350-52A0-008 Quantity 1 1 Manufacturer SUMITOMO 3M Remarks For CN X5 (50 pins) 3) Alignment of CN X5 (50 pins) (Looking from where the plug is soldered) 26 28 30 32 34 36 38 40 42 44 46 ZERO DIV CL CSALM COIN TLC IM BATT NC SPD MODE RDY 27 29 31 33 35 37 39 41 43 45 GAIN SRV AINH SALM COIN COM SPM BATT -ON CLR RDY 1 3 5 7 9 11 13 15 17 19 21 NC PULS1 SIGN1 COM CCWL BRK- GND GND GND CZ OA OFF 2 4 6 8 10 12 14 16 18 20 NC PULS2 SIGN2 CWL BRK- ZSP SPR CCWTL CWTL NC OFF TRQR / TRQR 48 OB 47 NC 50 FG 49 OB 23 OZ 22 OA 25 GND 24 OZ <Notes> 1. Before making connections, check the Pin Numbers stamped on the plugs. 2. For the symbols that indicate the above signal names and the signal functions,see "CN X5 connector wiring" for the specific control mode. 3. Pins marked with NC should be left unconnected. Interface Cables 1) Part No. DV0P2190 2) Dimension Connector cover 10350-52A0-008 (Sumitomo 3M) or equivalent 50 12.7 39 25 2000+200 0 1 26 52.4 50 +10 0 Connector cover 10150-3000VE (Sumitomo 3M) or equivalent 3) Wire table Pin No. Wire color Pin No. Orange 1 11 (Red 1) Orange 2 12 (Black1) Gray 3 13 (Red 1) Gray 4 14 (Black 1) White 5 15 (Red 1) White 6 16 (Black 1) Yellow 7 17 (Red 1) Pink 8 18 (Red 1) Pink 9 19 (Black 1) Orange 10 (Red2) 20 278 Wire color Pin No. Orange 21 (Black 2) Yellow 22 (Black 1) Gray 23 (Red 2) Gray 24 (Black 2) White 25 (Red 2) Yellow 26 (Red 2) Yellow (Black1) 27 Pink (Black 2) Pink 28 (Red 2) White 29 (Black2) –– 30 Wire color Pin No. Orange 31 (Red 3) Orange 32 (Black3) Gray 33 (Red 3) Gray 34 (Black 3) White 35 (Red 3) White 36 (Black3) Yellow 37 (Red 3) Yellow 38 (Black3) Pink 39 (Red 3) Pink 30 (Black 3) Wire color Pin No. Orange 41 (Red 4) Orange 42 (Black4) Gray 43 (Red 4) White 44 (Red 4) White 45 (Black4) Yellow 46 (Red 4) Yellow 47 (Black4) Pink 48 (Red 4) Pink 49 (Black 4) Gray 50 (Black 4) 18 Wire color Orange (Red 5) Orange (Black5) Gray (Red 5) White (Red 5) White (Black5) Yellow (Red 5) Yellow (Black5) Pink (Red 5) Pink (Black 5) Gray (Black 5) <Notes> For example, Orange (Red 1) for Pin No.1 means that the lead wire is colored in orange with one dot mark in red. [Appendix] Brackets for Mounting the Driver 2-M3 Countersinking 17 9.5 11±0.2 11±0.2 2 R1 2 10 19±0.2 2-M3 Countersinking 19±0.2 5 2-M3 Countersinking 17 9.5 .2 10 2 15 ø5 10 29 29 5 7 5.2 2 7 15 2 21 21 17 9.5 M3 x 8 pan head screw x 4 pcs. 7 R2 5.2 15 2 . ø5 7 5 Type B lower brackets 2-M3 Countersinking 17 9.5 M3 x 8 pan head screw x 4 pcs. 7 DV0P 3000 Upper brackets 2 DV0P 3050 Outer dimension Screws 15 Type A Part No. 10 Driver type 34±0.2 34±0.2 2-M4 Countersinking 5 17 9.5 20 20 5.2 .2 44 50 17 9.5 15 2 10 5 2-M4 Countersinking ø5 .2 52 50 74 2- 40 2-M4 Countersinking 17 9.5 10 26 2 10 15 Type D M4 x 6 pan head screw x 4 pcs. 40 .6 44 26 DV0P 3270 R2 20 2 10 2 10 15 R1 15 M4 x 6 pan head screw x 4 pcs. ø5 Type C DV0P 3010 17 9.5 2-M4 Countersinking 74 .2 M4 x 6 pan head screw x 4 pcs. 18 30 DV0P 2102 5.2 22.5 Type E Type F ø5 5.2 7.5 38 7.5 76 50±0.2 13 40±0.2 2.3 2-M4 Countersinking <Notes> The driver in Type G can be installed on both front and rear by replacing ancillary L-shaped brackets. Appendix 279 Optional Parts External Regenerative Discharge Resistor 57 ø4.3 300 52 DV0P3630 DV0P3631 DV0P1980 DV0P1981 DV0P1982 DV0P1983 DV0P3630, DV0P3631 Model Product Internal thermal fuse number Specifications Resistance melting temperature 130 ±2˚C 10W 50Ω 45M03 130 ±2˚C 10W 100Ω 45M03 Non 90W 50Ω RH150M Non 90W 100Ω RH150M Non 120W 30Ω RH220M Non 300W 20Ω RH500M 60 Part.No. ø4.3 Female terminal 5556PBTL (or 5556PBT) 65 t0.6 10 Manufacturer: IWAKI MUSEN KENKYUSHO CO., LTD. Input Supply Voltage Single-phase Type Single-phase 200V/Three-phase 200V 100V DV0P3631 1 unit DV0P3630 A B DV0P1980 1 unit DV0P1980 C Arrange 2 DV0P 1982 in a line D or –– E place 1 DV0P 1983. F Arrange 2 – 3 DV0P 1982 in a line or –– G place 1 DV0P 1983. 3.5 E DV0P1980, DV0P1981, DV0P1982 B A D 4.5 C ø4.5 Lead wires : 300mm A B C D DV0P1980 212 180 202 44 DV0P1981 DV0P1982 230 200 220 60 E 30 20 DV0P1983 4.5 250 234 3 60 80 2·M3 Lead wires 2·ø4.5 218 40 <Caution> Be careful not to touch the external regeneration resistance. It may be hot and scald you while using. Lead wires : 450mm Take preventions against a fire and burn. Do not mount the regenerative discharge resistor near an inflammable object, or in a place where an operator may touch it by hand. <Request> When you use an external regeneration, you must install external safeguards such as a temperature fuse, etc. Otherwise, as protection of regeneration resistance would be lost, causing abnormal heat generation and burnout. Battery and Battery Holder for Absolute Encoder Battery (for driver types B to G) 72 Lead wire: 50 mm 1) Part No. DV0P2990 2) Lithium battery, Toshiba Battery make ER6V, 3.6V, 2000mAh <Notice> Type A: connect ER6V using battery pins on the interface connector. 280 DV0P2990 00090001 14.5 18 W/insulation paper [Appendix] Reactor fig 1 fig 2 X Y Z NP R S T 6-I 2-I E C D C D E A 4-H (mounting dimension) (mounting dimension) G B B fig 1 fig 2 A F (mounting dimension) 4-H G Part No. A B C D E F G H I DV0P220 DV0P221 DV0P222 DV0P223 DV0P224 DV0P225 DV0P226 DV0P227 DV0P228 DV0P229 65 60 60 60 60 60 55 55 55 55 125 150 150 150 150 150 80 80 80 80 83 113 113 113 113 113 68 68 68 68 118 137 137 137 137 137 90 90 90 90 145 120 130 140 145 160 90 90 95 105 70 60 70 79 84 100 41 41 46 56 85 75 95 95 100 115 55 55 60 70 W7 x L12 W7 x L12 W7 x L12 W7 x L12 W7 x L12 W7 x L12 ø7 ø7 ø7 ø7 M4 M4 M4 M4 M4 M5 M4 M4 M4 M4 • Agency of Natural Resources and Energy of Ministry of International Trade and Industry at the time, established a higher harmonics suppression guidelines in Sept. 1994. 1) Drivers rated 4 kW or below are subject to "Higher harmonics suppression guidelines for home electric and general purpose appliances". 2) Drivers rated more than 4 kW are subject to "Higher harmonics suppression guidelines for high voltage and special customers". • Ministry of Economy, Trade and Industry strongly supports enforcement of the harmonics preventing measure. To meet the suppression level requirements, connect a power-factor improvement reactor (L) for drivers rated 4 kW or below. As for drivers rated over 4 kW, determine the harmonics level according to the guideline, and if necessary, design and install a suitable suppression measure. F (mounting dimension) Inductance Rated current (A) (mH) 6.81 3 4.02 5 2 8 11 1.39 16 0.848 25 0.557 6.81 3 4.02 5 2 8 1.39 11 MSMA Single-phase Reactor Motor Reactor Voltage Rated Product Product Series Specifications Output No. No. 30W–100W DVOP227 MGMA 900W, 1.2kW MSMA 200W–400W DVOP228 MSMA Motor Voltage Series Specifications 100V Rated Output MSMA 30W–200W MDMA MAMA 100W–200W MHMA MHMA 500W DVOP220 MFMA MFMA 400W MSMA MGMA Single-phase 300W MDMA MSMA 400W–750W MHMA MAMA 400W–750W MGMA MDMA 750W MFMA 750W MDMA MGMA 600W MFMA 100V 30W–400W MSMA MAMA 100W–400W MDMA MGMA 300W DVOP220 MHMA 400W MGMA 500W MSMA 600W MDMA MFMA MGMA Three-phase 200V MSMA MAMA MFMA 1.5kW DVOP222 1.5kW 2.0kW DVOP223 2.0kW DVOP221 MSMA Three-phase MSMA MHMA 1.0kW 200V 2.5kW 3.0kW DVOP224 3.5kW MFMA 750W DVOP221 MSMA MDMA 4.0kW DVOP225 MFMA Appendix <Reference> [Harmonics suppression technical guideline], JEAG 9702-1995, Japan Electric Association [Harmonic current calculation procedure for general-purpose inverter at special customers], JEM-TR201-1996, Japan Electrical Manufacturers' Association [Servo driver (input current 20 A or lower) harmonic current suppression procedure guideline], JEM-TR199, Japan Electrical Manufacturers' Association 281 Recommended Parts Surge Absorber for Motor Brake Motor MSMA MAMA MHMA MGMA MSMA MDMA MDMA MFMA MGMA MDMA MFMA MFMA MHMA MGMA 30W – 1.0kW 100W – 750W 2.0kW – 5.0kW 600W – 2.0kW 1.5kW – 5.0kW 750W 3.5kW – 5.0kW 750W – 1.5kW 3.0kW – 4.5kW 1.0kW – 3.0kW 400W 2.5kW – 4.5kW 500W – 1.5kW 300W Surge absorber for brake • C-5A2 or Z15D151 Ishizuka.co. • C-5A3 or Z15D151 Ishizuka.co. • TNR9G820K NIPPON CHEMI_CON CO. • The recommended parts are those specified for measurement of brake release time. Peripheral Equipment Manufacturers 1.2002.present Manufacturer/agent Matsushita Electric Works, Ltd. Automation Controls Company IWAKI MUSEN KENKYUSHO Co., Ltd. NIPPON CHEMI_CON CORPORATION Ishizuka Electronics Corporation HITACHI Semiconductor and Devices Sales TDK Corporation Okaya Electric Industries Co., Ltd. Japan Aviation Electronics Industry, Ltd. Sumitomo 3M Tyco electronics AMP Molex Incorporated WAGO Company of Japan., Ltd. SUMITOMO Denso 282 Tel 81-6-6908-1131 81-44-833-4311 Kantou Area 81-3-5436-7608 Chubu Area 81-52-772-8551 Kansai Area 81-6-6338-2331 Kantou Area 81-3-3621-2703 Chubu Area 81-52-777-5070 Kansai Area 81-6-6391-6491 81-6-6263-2031 Kantou Area 81-3-5201-7229 Chubu Area 81-52-971-1712 Kansai Area 81-6-6245-7333 East Japan 81-3-3424-8120 West Japan 81-6-6392-1781 Kantou Area 81-3-3780-2717 Chubu Area 81-52-953-9520 Kansai Area 81-6-6447-5259 Kantou Area 81-3-5716-7290 Chubu Area 81-52-322-9652 Kansai Area 81-6-6447-3944 Kantou Area 81-44-844-8111 Chubu Area 81-565-29-0890 Kansai Area 81-6-6533-8232 046-261-4500 Tokyo 03-5627-2050 Nagoya 052-701-7171 Osaka 06-6386-5573 Fukuoka 092-762-1141 81-6-6229-1960 Equipment No-fuse breaker magnetic contact surge absorber Regenerative discharge resistor Surge absorber for Brake Diode for Brake Noise filter for signal line Surge absorber for Brake Noise filter Reactor Connector Cable [Appendix] MEMO Appendix 283 Dimensions MSMA Series 30W – 750W LL 220 LR LF LC 200 3 LH øLA LBh7 øSh6 4-øLZ LW LK RH KH KWh9 (Keyed version) • Encoder specifications without brake M S M A with brake 284 Model MSMA3AZP1 MSMA5AZP1 MSMA01 P1 MSMA02 P1 MSMA04 P1 MSMA082P1 MSMA3AZS1 MSMA5AZS1 MSMA01 S1 MSMA02 S1 MSMA04 S1 MSMA082S1 MSMA3AZP1 MSMA5AZP1 MSMA01 P1 MSMA02 P1 MSMA04 P1 MSMA082P1 MSMA3AZS1 MSMA5AZS1 MSMA01 S1 MSMA02 S1 MSMA04 S1 MSMA082S1 Output(W) 30 50 100 200 400 750 30 50 100 200 400 750 30 50 100 200 400 750 30 50 100 200 400 750 LL 65 73 103 94 123.5 142.5 82 90 120 109 138.5 157.5 97 105 135 127 156.5 177.5 114 122 152 142 171.5 192.5 P 2500 P/r incremental encoder S 17 bits absolute/incremental encoder S 7 8 11 14 19 7 8 11 14 19 7 8 11 14 19 7 8 11 14 19 LB LF LR LA LC LH LZ 30 6 25 45 38 32 3.4 50 7 30 70 60 34 4.5 70 8 35 90 80 53 6 30 6 25 45 38 32 3.4 50 7 30 70 60 34 4.5 70 8 35 90 80 53 6 30 6 25 45 38 32 3.4 50 7 30 70 60 34 4.5 70 8 35 90 80 53 6 30 6 25 45 38 32 3.4 50 70 7 8 30 35 70 90 60 80 34 53 4.5 6 LW 13 LK KW KH 12 2 RH 5.8 14 12.5 3 6.2 20 13 18 22.5 22 12 4 5 6 2 8.5 11 15.5 5.8 14 12.5 3 6.2 20 13 18 22.5 22 12 4 5 6 2 8.5 11 15.5 5.8 14 12.5 3 6.2 20 13 18 22.5 22 12 4 5 6 2 8.5 11 15.5 5.8 14 12.5 3 6.2 20 18 22.5 22 4 5 6 8.5 11 15.5 25 25 25 25 Weight(kg) 0.27 0.34 0.56 1.0 1.6 3.2 0.33 0.40 0.62 1.1 1.7 3.3 0.47 0.53 0.76 1.4 2.0 3.9 0.53 0.59 0.82 1.5 2.1 4.0 [Appendix] MSMA Series 1.0 – 5.0kW MSMA1.0 – 2.5kW 4.0 – 5.0kW MSMA3.0 – 3.5kW LC LL LR LC LF LE D øSh6 L Bh7 LG LH 4-øLZ øL ø135 ø145 øL D øL A LZ LW LK RH KH KWh9 (Keyed version) • Encoder specifications without brake M S M A Output(W) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 LL 175 180 205 230 217 237 240 260 280 175 180 205 230 217 237 240 260 280 200 205 230 255 242 262 265 285 305 200 205 230 255 242 262 265 285 305 S 19 LB 80 LE LF 7 LR LA 100 LC 90 LD 120 95 3 10 55 115 100 135 120 162 145 130 165 118 9 100 90 120 98 6.6 115 100 135 103 9 120 162 145 130 165 118 9 100 90 120 98 6.6 115 100 135 103 9 120 162 145 130 165 118 9 100 90 120 98 6.6 115 100 135 103 9 120 162 130 165 22 110 24 6 95 65 7 3 10 55 22 110 24 6 95 65 7 3 10 55 22 110 24 6 95 65 7 3 10 55 22 110 24 103 9 LW LK KW KH 42 6 6 8 7 6 6 8 7 6 6 8 7 6 6 8 7 45 111 Wide9 41 84 55 51 42 45 111 Wide9 41 84 55 51 42 45 111 Wide9 41 12 80 19 LZ 6.6 12 80 19 84 LH 98 12 80 19 LG 84 55 51 42 45 111 Wide9 41 12 6 65 145 118 9 55 51 RH Weight(kg) 4.5 5.1 15.5 6.5 7.5 9.3 18 10.9 12.9 20 15.1 17.3 4.5 5.1 15.5 6.5 7.5 9.3 18 10.9 12.9 20 15.1 17.3 5.1 6.5 15.5 7.9 8.9 11.0 18 12.6 14.8 20 17.0 19.2 5.1 6.5 15.5 7.9 8.9 11.0 18 12.6 14.8 20 17.0 19.2 285 Appendix with brake Model MSMA102P1 MSMA152P1 MSMA202P1 MSMA252P1 MSMA302P1 MSMA352P1 MSMA402P1 MSMA452P1 MSMA502P1 MSMA102S1 MSMA152S1 MSMA202S1 MSMA252S1 MSMA302S1 MSMA352S1 MSMA402S1 MSMA452S1 MSMA502S1 MSMA102P1 MSMA152P1 MSMA202P1 MSMA252P1 MSMA302P1 MSMA352P1 MSMA402P1 MSMA452P1 MSMA502P1 MSMA102S1 MSMA152S1 MSMA202S1 MSMA252S1 MSMA302S1 MSMA352S1 MSMA402S1 MSMA452S1 MSMA502S1 P 2500 P/r incremental encoder S 17 bits absolute/incremental encoder Dimensions MAMA Series 100W – 750W LL LR LF LC 200 220 LE LH LBh9 øSh6 4-øLZ øLA LW LK RH KH KWh9 (Keyed version) • Encoder specifications with brake 286 without brake M A M A Model MAMA012P1 MAMA022P1 MAMA042P1 MAMA082P1 MAMA012S1 MAMA022S1 MAMA042S1 MAMA082S1 MAMA012P1 MAMA022P1 MAMA042P1 MAMA082P1 MAMA012S1 MAMA022S1 MAMA042S1 MAMA082S1 Output(W) 100 200 400 750 100 200 400 750 100 200 400 750 100 200 400 750 LL 110.5 111 139 160 127 126 125 175 138 139 167 192.5 154.5 154 182 207.5 S 8 11 14 19 8 11 14 19 8 11 14 19 8 11 14 19 P 2500 P/r incremental encoder S 17 bits absolute/incremental encoder LB 22 50 70 22 50 70 22 50 70 22 50 70 LE 2 LF 7 3 8 2 7 3 8 2 7 3 8 2 7 3 8 LR 24 LA 48 LC 42 LH 34 LZ 3.4 30 70 60 43 4.5 35 24 90 48 80 42 53 34 5 3.4 30 70 60 43 4.5 35 24 90 48 80 42 53 34 5 3.4 30 70 60 43 4.5 35 24 90 48 80 42 53 34 5 3.4 30 70 60 43 4.5 35 90 80 53 5 LW 14 20 25 14 20 25 14 20 25 14 20 25 LK KW KH 12.5 3 18 4 22.5 5 20 6 12.5 3 18 4 22.5 5 20 6 12.5 3 18 4 22.5 5 20 6 12.5 3 18 4 22.5 5 20 6 RH Weight(kg) 6.2 0.65 8.5 1.1 11 1.5 15.5 3.3 6.2 0.71 8.5 1.2 11 1.6 15.5 3.4 6.2 0.85 8.5 1.5 11 1.9 15.5 4.0 6.2 0.91 8.5 1.6 11 2.0 15.5 4.1 [Appendix] MDMA Series 750W – 5.0kW MDMA 750W LL MDMA 1.0 – 5.0kW LC LR LC LF LE LH D øSh6 L Bh7 LG 4-øLZ øL ø135 ø145 øL D øL LZ A LW LK RH KH KWh9 (Keyed version) • Encoder specifications without brake M D M A Output(W) 0.75 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.75 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.75 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.75 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 LL 147 150 175 200 225 250 222 242 205 225 147 150 175 200 225 250 222 242 205 225 172 175 200 225 250 275 247 267 230 250 172 175 200 225 250 275 247 267 230 250 S 19 22 LB LE 3 LF LR LA LC 120 LD 162 145 130 165 LG LH LZ LW 111 Wide9 55 110 6 12 45 24 118 130 165 150 190 128 11 200 176 233 143 13.5 120 162 111 Wide9 70 3 55 110 6 12 45 145 130 130 165 118 165 150 190 128 11 70 200 176 233 143 13.5 120 162 111 Wide9 3 55 110 6 12 50 10 8 42 6 6 8 7 50 10 8 42 6 6 8 7 10 8 55 45 145 130 130 165 118 41 9 51 165 150 190 128 11 200 176 233 143 13.5 120 162 111 Wide9 70 3 55 110 6 55 18 114.3 19 12 45 145 130 165 24 118 41 9 84 65 130 3.2 35 7 84 3.2 28 8 41 9 65 22 6 51 24 35 8 6 18 114.3 19 28 10 42 84 3.2 22 50 55 65 35 7 51 24 28 8 41 18 114.3 19 22 KH 6 84 3.2 35 KW 6 9 65 28 LK 42 114.3 51 165 150 190 128 11 200 176 233 143 13.5 55 18 70 50 RH Weight(kg) 15.5 4.8 6.8 18 8.5 10.6 12.8 20 14.6 16.2 24 18.8 21.5 30 25.0 15.5 4.8 6.8 18 8.5 10.6 12.8 20 14.6 16.2 24 18.8 21.5 30 25.0 15.5 6.5 8.7 18 10.1 12.5 14.7 20 16.5 18.7 24 21.3 25.0 30 28.5 15.5 6.5 8.7 18 10.1 12.5 14.7 20 16.5 18.7 24 21.3 25.0 30 28.5 287 Appendix with brake Model MDMA082P1 MDMA102P1 MDMA152P1 MDMA202P1 MDMA252P1 MDMA302P1 MDMA352P1 MDMA402P1 MDMA452P1 MDMA502P1 MDMA082S1 MDMA102S1 MDMA152S1 MDMA202S1 MDMA252S1 MDMA302S1 MDMA352S1 MDMA402S1 MDMA452S1 MDMA502S1 MDMA082P1 MDMA102P1 MDMA152P1 MDMA202P1 MDMA252P1 MDMA302P1 MDMA352P1 MDMA402P1 MDMA452P1 MDMA502P1 MDMA082S1 MDMA102S1 MDMA152S1 MDMA202S1 MDMA252S1 MDMA302S1 MDMA352S1 MDMA402S1 MDMA452S1 MDMA502S1 P 2500 P/r incremental encoder S 17 bits absolute/incremental encoder Dimensions MHMA Series 500W – 5.0kW LL LC LR LF LE øSh6 L Bh7 LG LH 4-øLZ øL D øL A LW LK RH KH KWh9 (Keyed version) • Encoder specifications without brake M H M A with brake 288 Model MHMA052P1 MHMA102P1 MHMA152P1 MHMA202P1 MHMA302P1 MHMA402P1 MHMA502P1 MHMA052S1 MHMA102S1 MHMA152S1 MHMA202S1 MHMA302S1 MHMA402S1 MHMA502S1 MHMA052P1 MHMA102P1 MHMA152P1 MHMA202P1 MHMA302P1 MHMA402P1 MHMA502P1 MHMA052S1 MHMA102S1 MHMA152S1 MHMA202S1 MHMA302S1 MHMA402S1 MHMA502S1 Output(W) 0.5 1.0 1.5 2.0 3.0 4.0 5.0 0.5 1.0 1.5 2.0 3.0 4.0 5.0 0.5 1.0 1.5 2.0 3.0 4.0 5.0 0.5 1.0 1.5 2.0 3.0 4.0 5.0 LL 150 175 200 190 205 230 255 150 175 200 190 205 230 255 175 200 225 215 230 255 280 175 200 225 215 230 255 280 P 2500 P/r incremental encoder S 17 bits absolute/incremental encoder S LB LE LF LR LA LC LD 22 110 6 12 70 145 130 165 35 114.3 3.2 18 80 200 176 22 110 6 12 70 145 35 114.3 3.2 18 80 22 110 6 12 35 114.3 3.2 22 110 35 114.3 LG LH LZ LW LK KW KH 118 9 45 41 8 7 233 143 13.5 55 50 10 8 130 165 118 9 45 41 8 7 200 176 233 143 13.5 55 50 10 8 70 145 130 165 118 9 45 41 8 7 18 80 200 176 233 143 13.5 55 50 10 8 6 12 70 145 130 165 118 9 45 41 8 7 3.2 18 80 200 176 233 143 13.5 55 50 10 8 84 84 84 84 RH Weight(kg) 5.3 18 8.9 10.0 16.0 18.2 30 22.0 26.7 5.3 18 8.9 10.0 16.0 18.2 30 22.0 26.7 6.9 18 9.5 11.6 19.5 21.7 30 25.5 30.2 6.9 18 9.5 11.6 19.5 21.7 30 25.5 25.5 [Appendix] MFMA Series 400W – 4.5kW LL LR LF MFMA 400W – 1.5kW MFMA 2.5 – 4.5kW LC LC LE 4-øLZ 4-øLZ D 50 LH ø2 øLA LBh7 LG øSh6 øL øLA øLD 4-M 12 tap for motor removal LW LK RH KH KWh9 (Keyed version) • Encoder specifications without brake M F M A Output(W) 0.4 0.75 1.5 2.5 3.5 4.5 0.4 0.75 1.5 2.5 3.5 4.5 0.4 0.75 1.5 2.5 3.5 4.5 0.4 0.75 1.5 2.5 3.5 4.5 LL 120 125 145 139 147 163 120 125 145 139 147 163 145 150 170 166 174 194 145 150 170 166 174 194 S 19 22 35 LB 110 LE 6 LF 12 114.3 3.2 18 200 4 16 LR 55 LA 145 LC 130 LD 165 LG LH 118 200 176 233 235 220 268 145 130 165 118 200 176 233 143 235 220 268 145 130 165 118 200 176 233 143 235 220 268 145 130 165 118 200 176 233 143 235 220 268 LW LK 42 41 KW 6 8 KH 6 7 55 50 10 8 45 42 41 6 8 6 7 55 50 10 8 45 42 41 6 8 6 7 55 50 10 8 45 42 41 6 8 6 7 55 50 10 8 45 143 84 65 LZ 9 13.5 164 70 19 22 35 110 6 12 114.3 3.2 18 200 4 16 55 84 65 9 13.5 164 70 19 22 35 110 6 12 114.3 3.2 18 200 4 16 55 84 65 9 13.5 164 70 19 22 35 110 6 12 114.3 3.2 18 200 4 16 55 84 65 70 9 13.5 164 RH Weight(kg) 15.5 4.7 18 8.6 11.0 14.8 30 15.5 19.9 15.5 4.7 18 8.6 11.0 14.8 30 15.5 19.9 15.5 6.7 18 10.6 14.0 17.5 30 19.2 24.3 15.5 6.7 18 10.6 14.0 17.5 30 19.2 24.3 289 Appendix with brake Model MFMA042P1 MFMA082P1 MFMA152P1 MFMA252P1 MFMA352P1 MFMA452P1 MFMA042S1 MFMA082S1 MFMA152S1 MFMA252S1 MFMA352S1 MFMA452S1 MFMA042P1 MFMA082P1 MFMA152P1 MFMA252P1 MFMA352P1 MFMA452P1 MFMA042S1 MFMA082S1 MFMA152S1 MFMA252S1 MFMA352S1 MFMA452S1 P 2500 P/r incremental encoder S 17 bits absolute/incremental encoder Dimensions MGMA Series 300W – 4.5kW MGMA 300W – 3.0kW LL LC LR 4-øLZ øSh6 L Bh7 LG LF LE øL D øL A MGMA 4.5kW LL LC LR eyebolt call 10 LF LE L Bh7 øSh6 LH 4-øLZ øL øLD A LW LK RH KH KWh9 (Keyed version) • Encoder specifications without brake M G M A with brake 290 Model MGMA032P1 MGMA062P1 MGMA092P1 MGMA122P1 MGMA202P1 MGMA302P1 MGMA452P1 MGMA032S1 MGMA062S1 MGMA092S1 MGMA122S1 MGMA202S1 MGMA302S1 MGMA452S1 MGMA032P1 MGMA062P1 MGMA092P1 MGMA122P1 MGMA202P1 MGMA302P1 MGMA452P1 MGMA032S1 MGMA062S1 MGMA092S1 MGMA122S1 MGMA202S1 MGMA302S1 MGMA452S1 Output(W) 0.3 0.6 0.9 1.2 2.0 3.0 4.5 0.3 0.6 0.9 1.2 2.0 3.0 4.5 0.3 0.6 0.9 1.2 2.0 3.0 4.5 0.3 0.6 0.9 1.2 2.0 3.0 4.5 LL 125 150 175 162.5 182.5 222.5 300.5 125 150 175 162.5 182.5 222.5 300.5 150 175 200 187.5 207.5 271 337.5 150 175 200 187.5 207.5 271 337.5 P 2500 P/r incremental encoder S 17 bits absolute/incremental encoder S LB LE LF LR LA LC LD 22 110 6 12 70 145 130 165 114.3 3.2 18 80 200 176 233 24 113 12 70 18 80 24 113 12 70 18 80 24 113 12 70 18 80 24 113 LG LH LZ LW LK KW KH 118 9 45 41 8 7 143 13.5 55 50 10 96 90 12 45 41 8 55 50 10 96 90 12 45 41 8 55 50 10 96 90 12 45 41 8 55 50 10 96 90 12 84 35 42 22 110 6 114.3 3.2 145 130 165 200 176 233 118 9 143 13.5 8 7 84 35 42 22 110 6 114.3 3.2 145 130 165 200 176 233 118 9 143 13.5 8 7 84 35 42 22 110 6 114.3 3.2 145 130 165 200 176 233 118 9 143 13.5 8 7 84 35 42 8 RH Weight(kg) 5.1 18 6.8 8.5 15.5 30 17.5 25.0 37 34.0 5.1 18 6.8 8.5 15.5 30 17.5 25.0 37 34.0 6.7 18 8.4 10.0 19.0 30 21.0 28.5 37 39.5 6.7 18 8.4 10.0 19.0 30 21.0 38.5 37 39.5 [Appendix] MEMO Appendix 291 Dimensions Driver Type A Approximate weight : 1.0 kg 21 40 11 5 MODE Nameplate C DE F01 789 SP SET 456 AB 23 456 SET 789 IM IM SP G L1 L1 G L3 L3 L2 X7 L2 X7 DL1 160 172 182 L2C L1C X8 DL2 DL2 DL1 160 180 190 L2C L1C X8 U RB2 RB3 RB1 X5 V V U RB2 RB3 RB1 X5 X4 W X4 W R Mounting bracket (optional: DV0P3050) ID 23 C DE 22 ø5 .2 MODE ID F01 AB 170 20 15 5 .2 ø5 7 2.6 5.2 R 2.6 5.2 7 Mounting bracket (optional: DV0P3050) 20 Front panel mount type Back panel mount type (optional: front panel mount) (standard: back panel mount) Mounting bracket (standard) * When using mounting bracket for an optional part, see page 279 "Brackets for Mounting the Driver" in "Optional Parts". Driver Type B Approximate weight : 1.1 kg 29 55 170 SET C DE C DE AB 789 IM Nameplate SP G L3 L3 L2 X7 L2 X7 160 172 182 DL2 DL1 180 190 L2C L1C X8 RB1 RB1 DL2 DL1 160 L2C L1C X8 V U RB2 RB3 X5 W W V U RB2 RB3 X5 X4 6 5.2 2. 2.6 X4 5.2 R R 7 27.5 Front panel mount type Back panel mount type (optional: front panel mount) (standard: back panel mount) * When using mounting bracket for an optional part, see page 279 "Brackets for Mounting the Driver" in "Optional Parts". 292 Mounting bracket (optional: DV0P3000) L1 789 L1 G 456 456 SP SET F01 23 23 AB MODE ID F01 IM 11 5 2 ø5 . 15 ø5 . MODE ID 22 5 27.5 2 7 Mounting bracket (optional: DV0P3000) Mounting bracket (standard) [Appendix] Driver Type C Approximate weight : 1.4 kg 44 70 170 MODE ID SET C DE SP 5 G AB L1 IM L3 L3 L2 X7 L2 X7 DL2 RB1 V U RB2 RB3 X5 W W V U RB2 RB3 X5 182 160 L2C L1C X8 DL1 190 160 DL1 DL2 RB1 180 L2C L1C X8 172 C DE 789 L1 Nameplate SET F01 789 G 456 456 SP Mounting bracket (optional: DV0P3010) 23 23 AB MODE ID F01 IM 11 ø5 .2 2 . ø5 22 5 20 15 20 X4 X4 5.2 20 R 5.2 2.6 20 Mounting bracket (optional: DV0P3010) Front panel mount type Back panel mount type (optional: front panel mount) (standard: back panel mount) Mounting bracket (standard) * When using mounting bracket for an optional part, see page 279 "Brackets for Mounting the Driver" in "Optional Parts". Approximate weight : 3.8 kg MODE 50 5.2 SET B CD EF IM Nameplate SP G L1 L2 L3 L3 L2 X7 160 L2C L1C X8 RB1 DL2 DL1 190 160 DL1 DL2 X5 RB2 U V W W V U RB2 RB3 X5 RB3 RB1 180 L2C L1C X8 X4 X4 .6 R2 R2 .6 .6 R2 .6 R2 10 182 89A X7 172 67 L1 G SET 012 89A SP Mounting bracket (optional: DV0P3270) 345 IM MODE ID 012 170 22 2-ø 345 B CD ID EF 10 5 2-ø 5.2 5 50 67 10 Air (outward) 100 15 74 11 Driver Type D 5.2 50 10 50 5.2 Air (outward) Back panel mount type (optional: front panel mount) (standard: back panel mount) Mounting bracket (standard) Appendix Front panel mount type Mounting bracket (optional: DV0P3270) * When using mounting bracket for an optional part, see page 279 "Brackets for Mounting the Driver" in "Optional Parts". Air flow 293 Dimensions Approximate weight : 4.2 kg 85 76 50 205 13 22.3 2.3 38 5.2 2 15 . ø5 345 67 B CD SET 012 IM SP G 89A X7 X6 250 220 235 X5 Nameplate Nameplate 2.3 X4 Fan wind direction (upward) MODE ID EF 7.5 5.2 2.3 Mounting bracket (standard) Mounting bracket (optional: DV0P2102) 2.3 Driver Type E 5.2 ø5.2 5.2 Terminal block cover 38 Battery cover 50 13 Mounting bracket (standard) Mounting bracket (optional: DV0P2102) * When using mounting bracket for an optional part, see page 279 "Brackets for Mounting the Driver" in "Optional Parts". Driver Type F Approximate weight : 8 kg 100 76 50 205 13 38 5.2 SP G 89A X7 X6 250 220 Nameplate 2.3 X4 5.2 ø5.2 5.2 Terminal block cover 235 X5 Battery cover 38 50 13 * When using mounting bracket for an optional part, see page 279 "Brackets for Mounting the Driver" in "Optional Parts". 294 Nameplate 76 67 B CD 345 IM Fan wind direction (upward) SET 012 2.3 2 15 . ø5 MODE ID EF 7.5 5.2 2.3 Mounting bracket (standard) Mounting bracket (optional: DV0P2102) 22.3 2.3 Mounting bracket (standard) Mounting bracket (optional: DV0P2102) [Appendix] Driver Type G Approximate weight : 18 kg 150 100 25 75 275 5.2 22.3 2.3 . ø5 2.3 2 MODE ID SET 456 AB 23 C DE F01 IM SP Mounting bracket (standard) Mounting bracket (Change to the bracket for back panel mounting) 2.3 5.2 G 2.5 789 Fan wind direction (Front to rear) X7 Nameplate X6 250 220 235 X5 Nameplate 100 Mounting bracket (standard) Mounting bracket Battery cover 75 25 (Change to the bracket for back panel mounting) 76 Terminal block cover 5.2 ø5. 2 5.2 2.3 2.3 X4 Appendix 295 Driver Block Diagram Internal Block Diagram of MINAS-AIII Driver DL1 DL2 (Types A, B, C, D) U P L1 L2 L3 V + M W N Voltage detection L1C RE Fan (Type D only) fuse + ±12V +5V Gate drive power supply RE power supply DC / DC L2C Gate drive RB1 RB3 RB2 Front panel Error detection Sequence control Parameter control Operator interface Protective circuit EEPROM X7 X6 X5 Alarm signal Pulse command Analogue speed command Control (input) Scale + - A/D Position error Position error counter counter External Position 16 bits Internal speed command Speed error driver + - Speed Speed detection Internal Speed Torque limit Current control PWM circuit Torque A/D Control (output) X4 Processing encoder signals Pulse output Scaling CN BAT For battery connection Internal Block Diagram of MINAS-AIII Driver (Types E, F) U P fuse L1 L2 L3 V + fuse M W N Voltage detection r Fan fuse + t DC / DC RE Gate drive ±12V +5V Gate drive power supply RE power supply P B1 B2 Front panel Error detection Sequence control Operator interface Parameter control Protective circuit EEPROM X7 X6 X5 Alarm signal Pulse command Analogue speed command Control (input) Scale A/D 16 bits + - Position error Position error counter counter External Position + - Speed error driver Speed Torque limit Speed Internal speed command Internal Speed detection Processing encoder signals For battery connection 296 PWM circuit A/D Control (output) Pulse output Current control Torque Scaling X4 CN BAT [Appendix] Internal Block Diagram of MINAS-AIII Driver (Type G) U P L1 L2 L3 fuse V + fuse M W N Voltage detection r DB Fan fuse + DC / DC t RE Gate drive ±12V +5V Gate drive power supply RE power supply P B1 B2 Front panel Error detection Sequence control Operator interface Parameter control Protective circuit EEPROM X7 X6 X5 Alarm signal Pulse command Analogue speed command Control (input) Scale A/D 16 bits + - Position error Position error driver counter External Position + Speed Internal speed command Internal – Speed detection Speed error driver Speed Torque limit PWM circuit A/D Control (output) Processing encoder signals Pulse output Current control Torque Scaling X4 CN BAT For battery connection Appendix 297 Control block diagrams Semi-closed control block diagram • Control mode set-up: when Pr02 is [6] Speed feed foreword Pulse string PULS SIGN Gain Pr 15 Filter Pr 16 Input setting Division gradual increase Gradual increase Pr 40 1st numerator Pr 46 Selection Inverse Pr 41 2nd numerator Pr 47 Frequency Pr 2B Mode Pr 42 3rd numerator Pr 48 Filter Pr 2C 4th numerator Pr 49 Numerator magnification Pr 4A Denominator Smoothing Pr 4C + — Torque command monitor + + + — Position control Pr 10 1st Pr 18 2nd Speed control 1st ratio Position deviation monitor Speed detection filter Command speed monitor Pr 4B 1st Pr 13 2nd Pr 1B Pr 11 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 + — Notch filter Pr 44 Inverse Pr 45 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A Pr 14 Encoder Filter Pr 27 Speed detection Division Division Motor Pr 1D 1st time constant Disturbance observer Actual speed monitor Feedback pulse OA / OB / OZ Torque filter 1st frequency Encoder receive processing PS / PS signal Hybrid control block diagram • Control mode set-up: when Pr02 is [8] * The positioning complete output is turned on as the output from the external scale deviation counter is equal to or below the value set by Pr60. Speed feed foreword Input via external scale unit Pulse string PULS SIGN Input setting Division gradual increase Smoothing Gradual increase Pr 40 1st numerator Pr 46 Selection Inverse Pr 41 2nd numerator Pr 47 Mode Pr 42 3rd numerator Pr 48 4th numerator Pr 49 Numerator magnification Pr 4A Denominator + — Pr 4C Hybrid correction setting Speed Pr 71 Pr 4B Cycle + — Division Pr 44 Division Feedback pulse OA / OB / OZ selection Output Selection Pr 78 Inverse Pr 45 Division Pr 79 Numerator Denominator 298 Pr 70 Pr 7A Gain Pr 15 Filter Pr 16 External scale correction Numerator Pr 74 Numerator magnification Pr 75 Denominator Pr 76 Command speed monitor Pr 72 +— + — External scale correction Numerator Pr 74 Numerator magnification Pr 75 Denominator Pr 76 Full-closed deviation monitor Torque command monitor Position deviation monitor Position control 1st 2nd Pr 10 Pr 18 + + + — Speed detection filter 1st Pr 13 2nd Pr 1B Speed control Pr 11 1st ratio 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 Notch filter Torque filter Motor 1st frequency Pr 1D 1st time constant 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A Pr 14 Encoder Actual speed monitor Speed detection Encoder PS / PS signal receive processing External scale receive processing EXA / EXB / EXZ signal External scale [Appendix] Speed/external encoder control mode - Speed control block diagram • Control mode set-up: when Pr02 is [9] (case 1) • Gain changeover function is not available in this mode. To use 1st gain [Pr10]-[Pr14], set [Pr30] to 1 and [Pr36] to 0. Do not change these settings. Command speed monitor Analog speed command 16bitA/D SPR Input setting Command selection Pr50 Gain Inverse Pr51 Offset Pr52 Pr05 Selection Pr58 Deceleration Pr59 S-shape Pr5A Internal speed setting 1st speed 2nd speed 3rd speed 4th speed Feedback pulse OA / OB / OZ + — Accel./decel. limit Acceleration Torque command monitor control Speed 1st ratio Pr53 Speed detection filter Pr54 1st Pr13 Pr55 2nd Pr1B Pr 11 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 + — Actual speed monitor Pr56 Notch filter Torque filter Motor 1st frequency Pr1D 1st time constant 1st width Pr1E 2nd time constant Pr 1C 2nd frequency Pr28 Limit Pr 5E 2nd width Pr29 2nd depth Pr2A Pr 14 Encoder Disturbance observer Filter Pr27 detection Speed Division Division Pr44 Inverse Pr45 Encoder receive processing PS / PS signal Speed/external encoder control mode - External encoder control block diagram • Control mode set-up: when Pr02 is [9] (case 2) • Gain changeover function is not available in this mode. To use 2nd gain [Pr18]-[Pr1C], set [Pr30] to 1 and [Pr31] to 1. Do not change these settings. * The positioning complete output is turned on as the output from the external scale deviation counter is equal to or below the value set by Pr60. Speed feed foreword Input via external scale unit Pulse string PULS SIGN Gain Pr 15 Filter Pr 16 Input setting Division gradual increase Smoothing Gradual increase Pr 40 1st numerator Pr 46 Selection Inverse Pr 41 2nd numerator Pr 47 Mode Pr 42 3rd numerator Pr 4C + — Torque command monitor Position control 1st Pr 10 + + + — Speed control Pr 11 1st differential Pr 12 Pr 48 2nd ratio Pr 19 4th numerator Pr 49 2nd differential Pr 1A Numerator magnification Pr 4A Inertia ratio Pr 20 Denominator External scale correction Pr 4B 2nd Pr 18 Full-closed deviation monitor Numerator Pr 74 Speed detection filter Numerator magnification Pr 75 1st Pr 13 Denominator Pr 76 2nd Pr 1B Command speed monitor Position deviation monitor Numerator Pr 79 Denominator Pr 7A 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A Pr 14 Encoder Speed detection Encoder receive processing Pr 45 Division Motor Pr 1D 1st time constant PS / PS signal Appendix Inverse Torque filter 1st frequency Actual speed monitor + — Division Division Pr 4 4 Feedback Output selection pulse OA / OB / OZ Selection Pr 78 Notch filter 1st ratio Full-closed speed detection External scale receive processing EXA / EXB / EXZ signal External scale 299 Control block diagrams Speed/semi-closed control mode - Speed control block diagram • Control mode set-up: when Pr02 is [10] (case 1) Command speed monitor Analog speed command 16bitA/D SPR Input setting Gain Pr50 Inverse Pr51 Offset Pr52 Command selection Acceleration Pr58 Deceleration Pr59 S-shape Pr5A Pr05 Selection Internal speed setting 1st speed 2nd speed 3rd speed 4th speed Feedback pulse OA / OB / OZ + — Accel./decel. limit Torque command monitor control Speed Pr53 Speed detection filter Pr54 1st Pr13 Pr55 2nd Pr1B 1st ratio Pr 11 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 + — Actual speed monitor Pr56 Notch filter Torque filter Motor 1st frequency Pr1D 1st width Pr1E 2nd time constant Pr 1C 2nd frequency Pr28 Limit Pr 5E 2nd width Pr29 2nd depth Pr2A 1st time constant Pr 14 Encoder Disturbance observer Filter Pr27 detection Speed Division Division Pr44 Inverse Pr45 Encoder receive processing PS / PS signal Speed/semi-closed control mode - Semi-closed control block diagram • Control mode set-up: when Pr02 is [10] (case 2) Speed feed foreword Pulse string PULS SIGN Gain Pr 15 Filter Pr 16 Input setting Division gradual increase Gradual increase Pr 40 1st numerator Pr 46 Selection Inverse Pr 41 2nd numerator Pr 47 Frequency Pr 2B Mode Pr 42 3rd numerator Pr 48 Filter Pr 2C 4th numerator Pr 49 Numerator magnification Pr 4A Denominator Smoothing Pr 4C + — Torque command monitor Position control 1st 2nd Pr 10 Pr 18 + + + — Position deviation monitor Command speed monitor Pr 4B Speed detection filter 1st Pr 13 2nd Pr 1B Speed control 1st ratio Pr 11 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 + — Division 300 Division Pr 44 Inverse Pr 45 Torque filter Motor Pr 1D 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A 1st time constant Filter Pr 27 Speed detection Encoder receive processing Pr 14 Encoder Disturbance observer Actual speed monitor Feedback pulse OA / OB / OZ Notch filter 1st frequency PS / PS signal [Appendix] Position control for high-stiffness equipment block diagram • Control mode set-up: when Pr02 is [11] Speed feed foreword Pulse string PULS SIGN Input setting Smoothing Division gradual increase Gradual increase Pr 40 FIR Filter 1st numerator Pr 46 Inverse Pr 41 2nd numerator Pr 47 Pr 42 Numerator magnification Pr 4A Mode Pr 4E Denominator + — Gain Pr 15 FIR Filter Pr 4F Position control 1st ratio Command speed monitor + + + — Speed control Pr 11 1st ratio 1st differential Pr 12 Pr 18 2nd ratio Pr 19 Pr 1F 2nd differential Pr 1A Inertia ratio Pr 20 1st differential Pr 17 2nd ratio 2nd differential Pr 4B Pr 10 Torque command monitor Position deviation monitor Speed detection filter 1st Pr 13 2nd Pr 1B + — Motor Pr 1D 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A Pr 14 Gain Pr 26 Encoder Filter Pr 27 Speed detection Division Division Pr 44 Inverse Pr 45 OA / OB / OZ Torque filter 1st time constant Disturbance observer Actual speed monitor Feedback pulse Notch filter 1st frequency Encoder receive processing PS / PS signal Position control for low-stiffness equipment block diagram • Control mode set-up: when Pr02 is [12] Speedfeed foreword Pulse string PULS SIGN Input setting Smoothing Division gradual increase Gradual increase Pr 40 Selection Pr 4C Numerator Pr 46 Inverse Pr 41 FIR Filter Pr 4E Numerator magnification Pr 4A Mode Pr 42 Frequency Pr 2B Denominator Pr 4B Filter + — Pr 2C Gain Pr 15 Filter Pr 16 Position control 1st Pr 10 2nd Pr 18 Torque command monitor + + + — Position deviation monitor Command speed monitor Speed detection filter 1st Pr 13 2nd Pr 1B Speed control 1st ratio Pr 11 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 + + Division OA / OB / OZ Division Pr 44 Inverse Pr 45 Torque filter Motor 1st frequency Pr 1D 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A 1st time constant Axis torque observer Actual speed monitor Feedback pulse Notch filter Gain Pr 26 Filter Pr 27 Pr 14 Encoder Speed detection Encoder receive processing PS / PS signal Appendix 301 Control block diagrams Speed control for low-stiffness equipment block diagram • Control mode set-up: when Pr02 is 13 Torque command monitor Command speed monitor Analog speed command 16bitA/D SPR Input setting Filter FIR Filter Pr 5B Pr 50 Gain Command selection Selection Inverse Pr 51 Offset Pr 52 Pr 05 Deceleration Pr 59 S-shape Pr 5A Internal speed setting Speed control 1st ratio 1st speed Pr 53 Speed detection filter 2nd speed Pr 54 1st Pr 13 3rd speed Pr 55 2nd Pr 1B 4th speed Pr 11 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 + — Notch filter Torque filter 1st time constant Motor 1st frequency Pr 1D 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A Pr 14 Encoder Axis torque observer Pr 56 Actual speed monitor Gain Pr 26 Filter Pr 27 Speed detection Division Feedback pulse OA / OB / OZ + — Accel./ decel.limit Acceleration Pr 58 Division Pr 44 Inverse Pr 45 Encoder receive processing PS / PS signal Second full-closed control block diagram • Control mode set-up: when Pr02 is 14 Speed feed foreword Full-closed deviation monitor Pulse string PULS SIGN Input setting Smoothing Pr 40 Selection Pr 4C Numerator Pr 46 Inverse Pr 41 FIR Filter Pr 4D Numerator magnification Pr 4A Mode Pr 42 Frequency Pr 2B Denominator Pr 4B Filter + — Division gradual increase Gradual increase Pr 2C Gain Pr 15 Filter Pr 16 Torque command monitor Position control 1st Pr 10 2nd Pr 18 + + — Speed control External scale correction Numerator Pr 74 Numerator magnification Pr 75 Denominator Pr 76 Command speed monitor Twist correction Gain Filter Position deviation monitor Pr 7B + — Inverse Pr 11 1st differential Pr 12 2nd ratio Pr 19 2nd differential Pr 1A Inertia ratio Pr 20 1st Pr 13 2nd Pr 1B Pr 7A Notch filter Torque filter Motor 1st frequency Pr 1D 1st time constant 1st width Pr 1E 2nd time constant Pr 1C 2nd frequency Pr 28 Limit Pr 5E 2nd width Pr 29 2nd depth Pr 2A Pr 14 Actual speed monitor Filter Pr 7C Gain1 Pr 7D Gain2 Pr 7E Encoder Speed detection Encoder receive processing PS / PS signal External scale correction Division Numerator Pr 79 + + State feedback Pr 45 Feedback pulse Output selection OA / OB/ OZ Selection Pr 78 Denominator 1st ratio Speed detection filter Pr 7C Division Division Pr 44 302 + — Numerator Pr 74 Numerator magnification Pr 75 Denominator Pr 76 + — Torsion amount External scale receive processing EXA / EXB / EXZ signal External scale [Appendix] MEMO Appendix 303 Specifications (Driver) 100 – 115V Control circuit power Single-phase 100 – 115V Type A – D Single/three-phase 200 – 240V Type E – G Three-phase 200 – 230V Type A – D Single-phase 200 – 240V Type E – G Single-phase 200 – 240V Main circuit power Single-phase 200Vline Control circuit power Input power supply 100Vline Main circuit power Operation conditions –15% +10% –15% +10% –15% +10% –15% +10% –15% 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz Operation temperature : Operation/storage humidity Height above the sea Height above the sea level : 1000 m or less Vibration 5.88 m/s2 or less, 10 – 60 Hz (Continuous operation at resonance point is not allowed) –20 – 80 ˚C 17 Bit (resolution : 131072) absolute encoder / incremental encoder 2500 P / r (resolution : 10000) incremental encoder External scale feedback Input Control signal Output Input Output Linear scale / encoder signal can be input for outputting 2-phase (A/B) square-wave to line driver. 10-input [1] Servo-ON [2] Control mode select [3] Gain select [4] Alarm clear Other inputs depend on the control mode. 6-output [1] Servo alarm [2] Servo ready [3] External brake release signal [4] Zero-speed detection [5] In torque control Other outputs depend on the control mode. 3-input (16 bit A / D 1 input, 10 bit A / D 2 input) 2-output (for monitor) [1] Speed monitor (Actual speed of the motor or command speed can be monitored. Contents of the monitor and scale is selected by parameter.) [2] Torque monitor (torque command (approx. 3 V / rated torque), deviation counter, or full closed deviation can bemonitored. Contents of the monitor and scale is selected by parameter.) Input 2-input Both of the line driver I / F and open collector I / F are available by means of photocoupler input Output 4-output Encoder pulse (A / B / Z-phase) or external scale pulse (EXA / EXB / EXZ-phase) is output by the line driver. For Z-phase or EXZ-phase pulse, an open collector output is also available. Pulse signal Communication RS232C function RS485 Front panel Regeneration Storage temperature : 90 % RH or less (no condensation) IGBT PWM method, sinusoidal drive Encoder feedback Basic specifications +10% 50 / 60 Hz Humidity Control method 304 –15% Temperature Analogue signal 0 – 55 ˚C +10% 1:1 communication is available using a device having an RS232C interface as a host. 1:n communication up to 15 axes is available using a device having an RS485 interface as a host. [1] 5 keys (MODE, SET, UP, DOWN. SHIFT) [2] LED 6 figures Type A : No internal regenerative resist (external only) Type B – G : internal regenerative resist (external is also available) Dynamic brake Internal Control mode Selectable from the following 15 mode using parameters : [1] position control [2] speed control [3] torque control [4] position / speed control [5] position / torque control [6] speed / torque control [7] semi-closed control [8] full-closed control [9] hybrid control [10] speed / external encoder control [11] speed / semi-closed control [12] position control for high-rigidity equipment [13]*position control for low-rigidity equipment [14]*speed control for low-rigidity equipment [15]*second full-closed control For a motor of which encoder specification is 17-Bit (131072 resolution). For a motor of 2500 p / r (resolution : 10000, 5 - serial), 11 modes only excluding item marked with ( * ) are available. [Appendix] Control input [5] CW drive prohibition [6] CCW drive prohibition [7] Deviation counter clear [8] Command pulse input prohibition [9] Command dividing gradual increase switching Control output [6] positioning completion Torque control 500 kpps (when line driver I / F is used) Input pulse string mode Differential input. Selectable with parameters. ( [1]CCW / CW [2]A / B-phase [3]Command / direction) Pulse input Command pulse division gradual increase (electronic gear ratio setting) Applicable setting range : (1 – 10000 x 2 (0 – 17) ) / (1 – 10000) Smoothing filter Primary delay filter is applicable to command input. R-type filter is selectable for [12] position control for high-rigidity equipment and [13] position control for low-rigidity equipment. Analogue input Torque limit command input Command follow-up control Instantaneous speed observer Vibration reducing control Resonance ratio control Torque can be limited separately in CW / CCW direction (3 V / rated torque) Applicable to [12] position control for high-rigidity equipment Applicable to [12] position control for high-rigidity equipment Applicable to [13] position control for low-rigidity equipment Applicable to [13] position control for low-rigidity equipment [5] CW drive prohibition [6] CCW drive prohibition [7] Internal command speed selection 1 Control input [8] Internal command speed selection 2 [9] Speed zero clamp Control output [6] Rached speed Scale setting and command polarity Speed command Speed command can be input with analogue voltage Analogue input depend on the parameter. (Standard setting before shipment : 6 V / rated revolving speed) input Torque limit Torque can be limited separately in CW / CCW direction. (3 V / rated torque) command input Internal speed command Internal speed is selectable from 4 steps by control input 0 – 10 s / 1000 r / min acceleration / deceleration can be set separately. Soft start/down function S-acceleration/deceleration is also available. Internal speed command can be clamped to zero by speed zero clamp input Zero speed clamp Instantaneous speed observer Applicable to [14] speed control for low-rigidity equipment Resonance ratio control Applicable to [14] speed control for low-rigidity equipment Speed command FIR filter Applicable to [14] speed control for low-rigidity equipment Control input [5] CW drive prohibition [6] CCW drive prohibition [7] speed zero clamp Control output [6] Reached speed Torque command can be input by analogue voltage. Scale setting and command polarity Analogue Torque command input input depend on the parameter. (Standard setting before shipment : 3 V / rated torque ) Speed limit value can be set using parameters Speed limit function Control input Full-closed related Control output Max.command pulse frequency Pulse input 500 kpps (when line driver I / F is used) Input pulse string mode Differential input Selectable with parameter. ( [1] CCW / CW [2] A / B-phase [3] Command / direction) Smoothing filter Analogue Torque limit input command input Real time Auto tuning [5] Smoothing filter switching [6] Scale error input [7] Deviation counter clear [8] Command pulse input prohibition [9] Command division gradual increase switching 1 [10] Command division gradual increase switching 2 [6] full-closed positioning completion Command pulse division gradual increase (electronic Applicable setting range : (1–10000 x 2(0 – 17) ) / (1–10000) gear ratio setting) External scale division gradual increase setting range Twist amount correction function Status feedback function Common Function Speed control Position control Max.command pulse frequency Normal mode Fit gain function Division function of encoder feedback pulse Protection Hardware error function Software error Alarm data trace back function Torque cab be limited separately in CW / CCW direction (3 V / rated torque). Ratio between the encoder pulse (denominator) and the external scale pulse (numerator) can be set within the setting range : (1 – 10000 x 2(0 – 17) ) / (1 – 10000) Applicable to [15] 2nd full-closed control Applicable to [15] 2nd full-closed control Load inertia is determined at real time in the state of actual operation and gain corresponding to the rigidity is set automatically. Applicable to the follwing seven modes : [1] position control [2] speed control [3] torque control [4] position / speed control [5] position / torque control [6] speed / torque control [7] semi-closedd control Load inertia is determined by driving the equipment with operation command within the driver and gain corresponding to the rigidity is set automatically. Applicable to [1] position control or [7] semi-closed control Optimum gain setting is seached automatically by repeating reciprocating operation in position control mode Applicable to [1] position control or [7] semi-closed control . The following control input signal can be masked : [1] drive prohibition input [2] torque limit input [3] command pulse prohibition input [4] speed zero clamp input 1 P / r ~ 16384 P / r (at the maximum encoder pulse) Overload, undervoltage, overspeed, overload, overheat, over current, encoder error, etc. Large positional deviation, command pulse division, EEPROM error, etc. Tracable up to 14 alarm data reversely including present alarm data. 305 Appendix Unnecessary wiring mask function Primary delay filter is applicable to command input Motor characteristics • Motor characteristics depend on whether the oil seal and/or brake is used or not used. • Continuous torque vs ambient temperature characteristics are measured with our standard aluminum L flange (angle approx. twice the motor flange size) installed. MSMA series (30 W – 100 W) Without oil seal With oil seal • MSMA3AZ*** • MSMA3AZ*** Driver power supply: 100/200 VAC 0.15 0 Instantaneous operating range *Continuous torque vs ambient temperature 100 0.3 50 Continuous operating range [%] 0 10 20 30 40 1000 2000 3000 4000 5000 Ambient temperature: [˚C] Speed: [r/min] • MSMA5AZ*** 0.15 0 Instantaneous operating range With brake 50 0.25 With brake 50 0.5 With brake 100 75 70 50 Continuous operating range 10 20 30 40 1000 2000 3000 4000 5000 [%] 0 Ambient temperature: [˚C] Speed: [r/min] Driver power supply: 200 VAC *Continuous torque vs ambient temperature With brake *Continuous torque vs ambient temperature Torque [N• m] 100 95 1.0 50 0.5 Continuous operating range [%] 0 1000 2000 3000 4000 5000 10 20 30 40 Ambient temperature: [˚C] Speed: [r/min] 0 Instantaneous operating range Without brake Rated torque ratio Rated torque ratio 0 Instantaneous operating range 0 Instantaneous operating range Without brake • MSMA012*** Driver power supply: 200 VAC 0.5 *Continuous torque vs ambient temperature Torque [N•m] 1.0 • MSMA012*** 1.0 With brake Driver power supply: 100 VAC (Dotted line: when the supply voltage drops by 10%) 100 95 Continuous operating range [%] 0 10 20 30 40 1000 2000 3000 4000 5000 Ambient temperature: [˚C] Speed: [r/min] Torque [N• m] 100 70 60 50 Continuous operating range 10 20 30 40 1000 2000 3000 4000 5000 [%] 0 Ambient temperature: [˚C] Speed: [r/min] Rated torque ratio 0 Instantaneous operating range *Continuous torque vs ambient temperature Rated torque ratio 0.5 0 Instantaneous operating range Without brake • MSMA011*** Driver power supply: 100 VAC (Dotted line: when the supply voltage drops by 10%) 1.0 Torque [N• m] 0.5 • MSMA011*** Torque [N• m] *Continuous torque vs ambient temperature 100 90 Continuous operating range [%] 0 1000 2000 3000 4000 5000 10 20 30 40 Ambient temperature: [˚C] Speed: [r/min] 0 Continuous operating range 1000 2000 3000 4000 5000 [%] 0 10 20 30 40 Ambient temperature: [˚C] Speed: [r/min] Rated torque ratio 0.25 With brake 60 50 45 Driver power supply: 100/200 VAC *Continuous torque vs ambient temperature Rated torque ratio 0.5 Instantaneous operating range Without brake 100 • MSMA5AZ*** Driver power supply: 100/200 VAC Torque [N• m] *Continuous torque vs ambient temperature Torque [N• m] Rated torque ratio 0.3 Rated torque ratio Torque [N• m] Driver power supply: 100/200 VAC 100 75 70 50 With brake Continuous operating range 1000 2000 3000 4000 5000 [%] 0 10 20 30 40 Ambient temperature: [˚C] Speed: [r/min] * Information on this page is subject to change: for the latest design, consult us. * Rated torque ratio is 100% at 40˚C without oil seal and brake. 306 [Appendix] MSMA series (200 W – 750 W) Without oil seal • MSMA021*** • MSMA021*** Driver power supply: 100 VAC (Dotted line: when the supply voltage drops by 10%) *Continuous torque vs ambient temperature 1.0 Instantaneous operating range Continuous operating range 0 1000 2000 3000 4000 5000 Speed: [r/min] 2.0 50 1.0 [%] 0 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature 0 1000 2000 3000 4000 5000 Speed: [r/min] [%] 0 10 20 30 40 Ambient temperature: [˚C] 1000 2000 3000 4000 5000 Speed: [r/min] 50 2.0 [%] 0 10 20 30 40 Ambient temperature: [˚C] 1000 2000 3000 4000 5000 Speed: [r/min] 2.0 [%] 0 10 20 30 40 Ambient temperature: [˚C] 1000 2000 3000 4000 5000 Speed: [r/min] 75 50 10 20 30 40 Ambient temperature: [˚C] 0 Instantaneous operating range Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] *Continuous torque vs ambient temperature 100 75 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] Torque [N• m] 8.0 4.0 50 [%] 0 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 10 20 30 40 Ambient temperature: [˚C] 0 Instantaneous operating range Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] *Continuous torque vs ambient temperature 100 Appendix 0 100 [%] 0 Rated torque ratio 100 Continuous operating range Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] *Continuous torque vs ambient temperature • MSMA082*** Rated torque ratio 4.0 Instantaneous operating range Torque [N• m] 50 *Continuous torque vs ambient temperature Instantaneous operating range 10 20 30 40 Ambient temperature: [˚C] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 4.0 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 8.0 0 100 90 • MSMA082*** Torque [N• m] [%] 0 Rated torque ratio Continuous operating range 0 Rated torque ratio 2.0 100 80 70 *Continuous torque vs ambient temperature Without brake With brake • MSMA042*** *Continuous torque vs ambient temperature Instantaneous operating range Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] Torque [N• m] 4.0 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 4.0 10 20 30 40 Ambient temperature: [˚C] Driver power supply: 100 VAC (Dotted line: when the supply voltage drops by 10%) 100 90 • MSMA042*** Torque [N• m] 0 Instantaneous operating range Rated torque ratio Continuous operating range 0 Rated torque ratio 2.0 [%] 0 With brake • MSMA041*** *Continuous torque vs ambient temperature Instantaneous operating range Torque [N• m] 1.0 50 Driver power supply: 100 VAC (Dotted line: when the supply voltage drops by 10%) 4.0 100 80 70 50 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 2.0 90 • MSMA041*** Torque [N• m] Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] Rated torque ratio Continuous operating range Rated torque ratio 1.0 Instantaneous operating range 0 Instantaneous operating range *Continuous torque vs ambient temperature Without brake • MSMA022*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 2.0 Torque [N• m] 100 90 • MSMA022*** Torque [N• m] Driver power supply: 100 VAC (Dotted line: when the supply voltage drops by 10%) Rated torque ratio 2.0 Rated torque ratio Torque [N• m] With oil seal 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] * Information on this page is subject to change: for the latest design, consult us. 307 Motor characteristics MSMA series (1 kW – 5 kW) With oil seal • MSMA102*** • MSMA152*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) *Continuous torque vs ambient temperature 5 0 Instantaneous operating range Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] 100 15 50 7.5 [%] 0 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature Without brake With brake 100 85 70 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] 0 1000 2000 3000 4000 5000 Speed: [r/min] Without brake With brake 100 90 85 50 [%]0 1000 2000 3000 4000 5000 Speed: [r/min] 30 100 90 85 50 [%] 0 0 Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] Rated torque ratio 25 Without brake With brake 100 90 85 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature Without brake With brake Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] 50 25 10 20 30 40 Ambient temperature: [˚C] 0 100 70 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] * Information on this page is subject to change: for the latest design, consult us. 308 Instantaneous operating range Continuous operating range 0 1000 2000 3000 4000 5000 Speed: [r/min] *Continuous torque vs ambient temperature Instantaneous operating range *Continuous torque vs ambient temperature Torque [N• m] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 50 10 20 30 40 Ambient temperature: [˚C] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) • MSMA502*** Torque [N• m] [%] 0 Instantaneous operating range Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] *Continuous torque vs ambient temperature Rated torque ratio 0 Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] With brake 70 50 • MSMA452*** Rated torque ratio 20 Instantaneous operating range Without brake 100 Instantaneous operating range 0 10 20 30 40 Ambient temperature: [˚C] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 40 (23.8) 20 15 • MSMA402*** Torque [N• m] *Continuous torque vs ambient temperature Rated torque ratio Continuous operating range Rated torque ratio Instantaneous operating range 10 20 30 40 Ambient temperature: [˚C] • MSMA352*** *Continuous torque vs ambient temperature 15 [%] 0 Torque [N• m] Continuous operating range Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 30 50 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 10 • MSMA302*** Torque [N• m] (3500) 1000 2000 3000 4000 5000 Speed: [r/min] Rated torque ratio 0 Continuous operating range 1000 2000 3000 4000 5000 Speed: [r/min] Rated torque ratio 10 Instantaneous operating range With brake • MSMA252*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 20 Instantaneous operating range 0 Without brake 100 85 Continuous operating range • MSMA202*** Torque [N• m] *Continuous torque vs ambient temperature Torque [N• m] Rated torque ratio 10 Rated torque ratio Torque [N• m] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 100 85 70 50 [%] 0 Without brake With brake 10 20 30 40 Ambient temperature: [˚C] [Appendix] MAMA series (100 W – 750 W) Without oil seal • MAMA022*** • MAMA012*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Instantaneous operating range 0.5 (0.19) 0 Continuous operating range 2000 4000 (5000) *Continuous torque vs ambient temperature Torque [N• m] 2.0 (1.91) 100 1.0 (0.38) 50 [%] 0 Speed: [r/min] 10 20 30 40 Ambient temperature: [˚C] • MAMA042*** 0 2.0 (0.76) Continuous operating range 0 2000 4000 (5000) 6000 Speed: [r/min] 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature Torque [N• m] 8.0 (7.16) 100 50 [%] 0 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Instantaneous operating range 4.0 (1.43) 10 20 30 40 Ambient temperature: [˚C] 0 Continuous operating range 2000 4000 (5000) 6000 Speed: [r/min] Rated torque ratio Instantaneous operating range Rated torque ratio 4.0 (3.82) Continuous operating range 2000 4000 (5000) 6000 Speed: [r/min] *Continuous torque vs ambient temperature • MAMA082*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] Instantaneous operating range Rated torque ratio 1.0 (0.95) Rated torque ratio Torque [N• m] *Continuous torque vs ambient temperature 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] MDMA series (750 W – 2.0 kW) With oil seal • MDMA082*** • MDMA102*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 10 5 Instantaneous operating range Continuous operating range 1000 0 2000 3000 Speed: [r/min] *Continuous torque vs ambient temperature Torque [N• m] 100 15 Instantaneous 10 operating range 50 5 [%] 0 10 20 30 40 0 Continuous operating range 0 1000 2000 3000 Speed: [r/min] 3000 Speed: [r/min] 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] 100 30 Instantaneous 15 operating range 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] 0 Continuous operating range 1000 (2200) 2000 3000 Speed: [r/min] Rated torque ratio Rated torque ratio 10 Instantaneous operating range (2200) 2000 *Continuous torque vs ambient temperature • MDMA202*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 20 1000 Ambient temperature: [˚C] • MDMA152*** Torque [N• m] Continuous operating range Rated torque ratio Rated torque ratio Torque [N• m] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) *Continuous torque vs ambient temperature 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] * Information on this page is subject to change: for the latest design, consult us. Appendix 309 Motor characteristics MDMA series (2.5 W – 5 kW) With oil seal • MDMA252*** • MDMA302*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 40 Torque [N• m] 100 (35.5) Instantaneous 20 operating range 0 *Continuous torque vs ambient temperature Continuous operating range 1000 2000 50 Instantaneous 25 operating range 50 [%] 0 3000 Speed: [r/min] 10 20 30 40 Ambient temperature: [˚C] • MDMA352*** Continuous operating range 1000 2000 0 *Continuous torque vs ambient temperature Without brake With brake 100 90 85 50 Torque [N• m] (56.4) 50 0 [%] 0 3000 10 20 30 40 Ambient temperature: [˚C] Speed: [r/min] Continuous operating range 2000 1000 2000 *Continuous torque vs ambient temperature Without brake With brake 100 85 70 50 [%] 0 3000 Speed: [r/min] 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature Without brake With brake 100 90 85 50 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] *Continuous torque vs ambient temperature Rated torque ratio Rated torque ratio Instantaneous operating range 1000 10 20 30 40 Ambient temperature: [˚C] • MDMA502*** Torque [N• m] 60 Instantaneous operating range Continuous operating range Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 0 50 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 25 • MDMA452*** 30 100 [%] 0 3000 Speed: [r/min] Rated torque ratio Instantaneous 25 operating range *Continuous torque vs ambient temperature • MDMA402*** Rated torque ratio 50 Continuous operating range 1000 2000 0 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] Rated torque ratio Rated torque ratio Torque [N• m] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 70 35 Instantaneous operating range Continuous operating range [%] 0 3000 10 20 30 40 Ambient temperature: [˚C] Speed: [r/min] 0 1000 2000 Without brake With brake 100 90 85 50 [%] 0 3000 Speed: [r/min] 10 20 30 40 Ambient temperature: [˚C] MFMA series (400 W – 2.5 kW) With oil seal • MFMA042*** • MFMA082*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] 2.5 Instantaneous operating range Continuous operating range 0 1000 2000 3000 Speed: [r/min] 100 Torque [N• m] 10 50 5 [%] 0 10 20 30 40 Ambient temperature: [˚C] 0 Torque [N• m] Continuous operating range 0 1000 2000 3000 Speed: [r/min] 3000 Speed: [r/min] 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] 100 Instantaneous operating range 50 [%] 0 Continuous operating range 10 20 30 40 Ambient temperature: [˚C] * Information on this page is subject to change: for the latest design, consult us. 310 2000 Rated torque ratio Rated torque ratio 10 1000 *Continuous torque vs ambient temperature • MFMA252A*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Instantaneous operating range Instantaneous operating range Continuous operating range • MFMA152A*** 20 Rated torque ratio Rated torque ratio 5 *Continuous torque vs ambient temperature Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 0 1000 2000 3000 Speed: [r/min] *Continuous torque vs ambient temperature 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] [Appendix] MFMA series (3.5 kW – 4.5 kW) With oil seal • MFMA352*** • MFMA452*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 50 Instantaneous 25 operating range Continuous operating range 0 1000 2000 3000 Speed: [r/min] Torque [N• m] *Continuous torque vs ambient temperature 100 Rated torque ratio Rated torque ratio Torque [N• m] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 50 Instantaneous operating range 25 50 Continuous operating range [%] 0 10 20 30 40 Ambient temperature: [˚C] 0 1000 2000 3000 Speed: [r/min] *Continuous torque vs ambient temperature 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] MHMA series (500 W – 5 kW) With oil seal • MHMA052*** • MHMA102*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Rated torque ratio 5.0 Instantaneous operating range 2.5 Continuous operating range 0 1000 2000 3000 Speed: [r/min] Torque [N• m] *Continuous torque vs ambient temperature 15 100 10 5 50 10 20 30 0 40 0 1000 2000 3000 Speed: [r/min] 15 50 0 10 20 30 40 Ambient temperature: [˚C] 1000 (2200) 2000 3000 Speed: [r/min] 10 20 30 40 Ambient temperature: [˚C] *Continuous torque vs ambient temperature 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] • MHMA402*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] *Continuous torque vs ambient temperature 100 Rated torque ratio 3000 Speed: [r/min] Instantaneous operating range Continuous operating range [%] 0 Rated torque ratio Instantaneous 25 operating range Continuous operating range 0 1000 2000 0 100 30 100 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 50 [%] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] *Continuous torque vs ambient temperature • MHMA302*** Torque [N• m] 3000 Speed: [r/min] 50 Rated torque ratio Continuous operating range 2000 100 • MHMA202*** Rated torque ratio 10 Instantaneous operating range 1000 *Continuous torque vs ambient temperature Ambient temperature: [˚C] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 20 Continuous operating range (2200) [%] 0 • MHMA152*** Torque [N• m] Instantaneous operating range Rated torque ratio Torque [N• m] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 50 Instantaneous operating range 50 25 Continuous operating range [%] 0 10 20 30 40 Ambient temperature: [˚C] 0 1000 2000 3000 Speed: [r/min] *Continuous torque vs ambient temperature 100 85 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] • MHMA502*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] 35 Instantaneous operating range Continuous operating range 0 1000 2000 3000 Speed: [r/min] 100 85 Appendix Rated torque ratio 70 *Continuous torque vs ambient temperature 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] * Information on this page is subject to change: for the latest design, consult us. 311 Motor characteristics MGMA series (300 W – 4.5 kW) With oil seal • MGMA032*** • MGMA062*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] Continuous operating range 0 1000 2000 Speed: [r/min] 100 15 50 [%] 0 Torque [N• m] 10 20 30 40 Ambient temperature: [˚C] • MGMA092*** 10 Instantaneous operating range 5 Continuous operating range 0 Torque [N• m] 0 1000 2000 Speed: [r/min] *Continuous torque vs ambient temperature 100 50 [%] 0 10 20 30 40 Ambient temperature: [˚C] Instantaneous 15 operating range Continuous operating range 0 [%] 0 1000 2000 Speed: [r/min] 100 50 10 20 30 40 Ambient temperature: [˚C] 0 [%] 0 100 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] 50 10 20 30 40 Ambient temperature: [˚C] 0 [%] 0 power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) Torque [N• m] Rated torque ratio *Continuous torque vs ambient temperature Instantaneous 50 operating range Continuous operating range 0 [%] 0 *Continuous torque vs ambient temperature Instantaneous 35 operating range Continuous operating range 70 • MGMA452*** 100 50 10 20 30 40 Ambient temperature: [˚C] * Information on this page is subject to change: for the latest design, consult us. 312 *Continuous torque vs ambient temperature Rated torque ratio Rated torque ratio *Continuous torque vs ambient temperature Instantaneous 25 operating range Continuous operating range 1000 2000 Speed: [r/min] 10 20 30 40 Ambient temperature: [˚C] • MGMA302*** Torque [N• m] 100 [%] 0 Torque [N• m] Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 1000 2000 Speed: [r/min] 50 Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 30 • MGMA202*** 50 100 Rated torque ratio Continuous operating range Rated torque ratio 10 Instantaneous operating range *Continuous torque vs ambient temperature • MGMA122*** Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 20 1000 2000 Speed: [r/min] Rated torque ratio 2.5 Instantaneous operating range Rated torque ratio 5.0 *Continuous torque vs ambient temperature Driver power supply: 200 VAC (Dotted line: when the supply voltage drops by 10%) 1000 2000 Speed: [r/min] 100 50 10 20 30 40 Ambient temperature: [˚C] [Appendix] MEMO Appendix 313 Index A item word Adjustments Real time auto gain tuning at Position Control Mode ......................................... 88 Real time auto gain tuning at Speed Control Mode ............................................ 88 Real time auto gain tuning at Torque Control Mode ........................................... 88 Gain Adjustment ................................................................................................ 186 Fit gain function ................................................................................................. 190 Nomal Mode Auto gain tuning ........................................................................... 193 Disabling of auto tuning function ....................................................................... 196 Manual gain tuning (Basic) ............................................................................... 197 1st notch filter .................................................................................................... 204 2nd notch filter .................................................................................................. 204 Adaputive filter .................................................................................................. 204 Gain auto setting function ................................................................................. 206 Instantaneous speed observer ......................................................................... 207 Command follow-up control .............................................................................. 208 Vibration suppression control............................................................................ 211 Resonance ratio control .................................................................................... 212 Disturbance observer ........................................................................................ 213 Torsion correction / Status feed back control .................................................... 214 page Driver Check the Model of Driver .................................................................................. 14 Check the Combination of Driver and Motor....................................................... 16 Parts Description ................................................................................................. 20 Dimensions ....................................................................................................... 284 Driver Block Diagra ........................................................................................... 296 Specifications .................................................................................................... 304 B item word Block diagram (Control block diagrams) Position control block diagram ............................................................................ 72 Speed control block diagram ............................................................................ 106 Torque control block diagram ............................................................................ 132 Full-closed Control block diagram .................................................................... 159 Semi-closed Control block diagram .................................................................. 298 Hybrid control block diagram ............................................................................ 298 Speed/external encoder control mode - Speed control block diagram ............. 299 Speed/external encoder control mode - External encoder control block diagram .................................................................................................... 299 Speed/semi-closed control mode - Speed control block diagram .................... 300 Speed/semi-closed control mode - Semi-closed control block diagram ........... 300 Position control for high-stiffness equipment block diagram ............................ 301 Position control for low-stiffness equipment block diagram .............................. 302 page Brake Holding Brake ..................................................................................................... 44 Dynamic Brake (DB) ........................................................................................... 46 C item word Command Pulse Ratio Description on Command Pulse Ratio for Parameter Setup ............................ 264 Communication Protocol Outline of Communication................................................................................. 238 Communication Specifications .......................................................................... 239 314 page [Appendix] C (Continued) item word Communication Protocol Communication Connector Interface ................................................................ 240 Communication Method .................................................................................... 242 Transmission Sequence ................................................................................... 243 Configuration of Data Block .............................................................................. 244 Protocol Parameters ......................................................................................... 244 Status Transition Chart ..................................................................................... 247 Communication Timing ..................................................................................... 249 Communication Command List ......................................................................... 250 page Control mode Position control mode ......................................................................................... 71 Speed control mode .......................................................................................... 105 Torque control mode ......................................................................................... 131 Full-closed control mode ................................................................................... 155 Semi-closed control mode ................................................................................ 157 Hybrid control mode .......................................................................................... 157 External encoder control mode ......................................................................... 158 2nd integrated full-closed .................................................................................. 158 Position control (for high stiffness) .................................................................... 197 Position control (for low stiffness) ..................................................................... 197 Speed control (for low stiffness)........................................................................ 197 D item word Display (monitor) Monitor mode ...................................................................................................... 60 Parameter setup mode ....................................................................................... 63 EEPROM writing mode ....................................................................................... 63 Auto gain tuning mode ........................................................................................ 64 Auxiliary function mode ....................................................................................... 66 page E item word Encoder Incremental type encoder: 2500P/r ..................................................................... 16 Absolute/Incremental type encoder: 17bit .......................................................... 18 page Error codes Protective Functions (What are Alarm codes?) ................................................ 216 I item word Initialization Initialization (Precautions) ................................................................................... 48 page M word Check Name plate .............................................................................................. 15 Check Model Designation ................................................................................... 15 Check the Combination of Driver and Motor....................................................... 16 Parts Description ................................................................................................. 22 Acceptable Loads on Output Axes .................................................................... 269 Driver Block Diagrams ...................................................................................... 296 Motor characteristics ......................................................................................... 306 page 315 Appendix item Motor Index O item word Option Noise Filter ........................................................................................................ 267 Surge Absorber ................................................................................................. 267 Noise filter for signal line ................................................................................... 268 Zero-phase reactor ........................................................................................... 268 Motor connectors and plugs.............................................................................. 270 Junction cables for MINAS-AIII series .............................................................. 271 Encoder junction cable...................................................................................... 272 Motor junction cable (Robotop® , 600V . DP) .................................................... 273 Motor (with Brake) junction cables (Robotop® , 600V . DP) ............................. 274 Communication Cables (for connection to personal computer)........................ 274 Communication Cables (for RS485) ................................................................. 275 Set up support software PANATERM® .................................................................................................................. 275 Connector Kits for Motor and Encoder ............................................................. 275 Connector Kits for External Equipment ............................................................. 278 Interface Cables ................................................................................................ 278 Brackets for Mounting the Driver ...................................................................... 279 External Regenerative Discharge Resistor ....................................................... 280 Battery and Battery Holder for Absolute Encoder ............................................. 280 Reactor.............................................................................................................. 281 page Over sea standard EC Directives .................................................................................................... 266 EMC Directives ................................................................................................. 266 Configuration of Peripheral Equipment ............................................................. 266 Applicable Standards ........................................................................................ 266 Peripheral Devices Applicable to Drivers (EC Directives) ................................ 268 P item word PANATERM® Set up support software PANATERM® .............................................................. 236 Panel Key Operations Configuration of the operation and display panel ............................................... 56 Operating procedure ........................................................................................... 57 Parameter Parameter Groups and Listing ............................................................................ 50 Position Control Mode......................................................................................... 90 Speed Control Mode ......................................................................................... 118 Torque Control Mode ........................................................................................ 144 Full-closed Control Mode .................................................................................. 170 Peripheral Equipment List of Drivers and Compatible Peripheral Equipment ........................................ 30 Magnetic contactor .............................................................................................. 30 Wiring on connector ............................................................................................ 30 Circuit Breaker .................................................................................................. 267 Noise Filter ........................................................................................................ 267 Surge Absorber ................................................................................................. 267 Power supply .................................................................................................... 267 Noise filter for signal line ................................................................................... 268 Grounding ......................................................................................................... 268 Ground-fault circuit breaker .............................................................................. 268 Zero-phase reactor ........................................................................................... 268 Peripheral Equipment Manufacturers ............................................................... 282 316 page [Appendix] R item word Recommended Parts Surge Absorber for Motor Brake ....................................................................... 282 page S item word Safety Precautions Safety Precautions ................................................................................................ 8 Maintenance and Inspections ............................................................................. 12 page T item word Time Limiting Characteristic Overload Protection: Time Limiting Characteristic ............................................ 218 page Timing Chart After Power ON (receiving Servo-ON signal) ..................................................... 40 After an Alarm event (during Servo-ON) ............................................................. 41 After an Alarm is cleared (during Servo-ON) ...................................................... 41 Servo-ON/OFF operation when the motor is stopped ........................................ 42 Servo-ON/OFF operation when the motor is in operation .................................. 43 Trial Run (JOG) Inspections before Trial Run ............................................................................... 68 Motor trial run ...................................................................................................... 69 Trial run at Position Control Mode ...................................................................... 86 Trial run at Speed Control Mode ....................................................................... 114 Trial run at Torque Control Mode ...................................................................... 140 Trouble Troubleshooting ................................................................................................ 221 W item word Wiring Installation of Driver ............................................................................................ 23 Installation of Motor ............................................................................................. 23 General Wiring Diagram ..................................................................................... 26 Main Circuits ....................................................................................................... 32 Wiring Diagrams ................................................................................................. 34 Connection for Encoder ...................................................................................... 36 Connection for Personal Computer/Host Controller ........................................... 38 Connection for High order control equipment ..................................................... 39 Connecting cables to the terminal block ............................................................. 70 Circuits Available for Position control mode ........................................................ 73 Circuits Available for Speed control mode ........................................................ 107 Circuits Available for Torque control mode ....................................................... 133 Circuits Available for Full-closed control mode ................................................. 160 page Appendix 317 MEMO 318 Reference Motor Company, Matsushita Erectric Industrial Co.,Ltd.Marketeing Group Tokyo: Kyobashi MID Bldg, 2-13-10 Kyobashi, Chuo-ku, Tokyo 104-0031 TEL (03)3538-2961 FAX (03)3538-2964 Osaka: 1-1, Morofuku 7-chome, Daito, Osaka 574-0044 TEL (072)870-3065 FAX (072)870-3151 319 After-Sale Service (Repair) Repair Consult to a dealer from whom you have purchased the product for details of repair. When the product is incorporated to the machine or equipment you have purchased, consult to the manufacture or the dealer of the machine or equipment. Cautions for Proper Use • This product is intended to be used with a general industrial product, but not designed or manufactured to be used in a machine or system that may cause personal death when it is failed. • Install a safety equipments or apparatus in your application, when a serious accident or loss of property is expected due to the failure of this product. • Consult us if the application of this product is under such special conditions and environments as nuclear energy control, aerospace, transportation, medical equipment, various safety equipments or equipments which require a lesser air contamination. • We have been making the best effort to ensure the highest quality of the products, however, application of exceptionally larger external noise disturbance and static electricity, or failure in input power, wiring and components may result in unexpected action. It is highly recommended that you make a fail-safe design and secure the safety in the operative range. • If the motor shaft is not electrically grounded, it may cause an electrolytic corrosion to the bearing, depending on the condition of the machine and its mounting environment, and may result in the bearing noise. Checking and verification by customer is required. • Failure of this product depending on its content, may generate smoke of about one cigarette. Take this into consideration when the application of the machine is clean room related. • Please be careful when using in an environment with high concentrations of sulphur or sulphuric gases, as sulphuration can lead to disconnection from the chip resistor or a poor contact connection. • Take care to avoid inputting a supply voltage which significantly exceeds the rated range to the power supply of this product. Failure to heed this caution may result in damage to the internal parts, causing smoking and/or a fire and other trouble. Technical information Electric data of this product (Instruction Manual, CAD data) can be downloaded from the following web site. http://industrial.panasonic.com/ww/i_e/25000/motor_fa_e/motor_fa_e.html MEMO (Fill in the blanks for reference in case of inquiry or repair.) Date of purchase Model No. M DC M MA Dealer Tel : ( ) - Motor Company Matsushita Electric Industrial Co., Ltd. 7-1-1 Morofuku, Daito, Osaka, 574-0044, Japan Tel : (81)-72-871-1212 © 2004 Matsushita Electric Industrial Co., Ltd. All Rights Reserved. IMC41 S0904-3066