Cam Positioner 3F88L-160/-162 CSM_3F88L-160_-162_DS_E_2_1 Faster, More Advanced Rotational Control for Greater Precision and Improved Productivity • High speed and high precision double machine productivity. • Compact design saves space. • Simple operations and settings match cam outputs to the rotational angles. • UL/CSA listing and EC Directive compliance ensure worldwide application. • Many convenient onsite functions. System Configuration Cam Positioner 3F88L-160/162 Programmable Controller SYSMAC CS Series SYSMAC CJ Series, Others Cam Output Cable 3F88L-CG@@@S Resolver Extension Cable 3F88L-CR@@@C Resolver 3F88L-RS17/-RS17T Resolver Cable 3F88L-CR@@@NA Resolver 3F88L-RS15 Display Unit M7E Cam Output Connector Resolver Connector Resolver Cable 3F88L-CR@@@SA Display Unit M7F Resolver 3F88L-RS15W Ordering Information Name Cam Positioner Model 16 outputs 3F88L-160 32 outputs Resolver 3F88L-162 Shaft: 10 dia. Standard model Name 3F88L-RS17 Connector type 3F88L-RS15 Lead-wire type 3F88L-RS15W Resolver Extension Cable with Connectors on Both Ends 2m 3F88L-CR002C 5m 3F88L-CR005C 10 m 3F88L-CR010C 20 m 3F88L-CR020C 3F88L-CR003NA 3F88L-CR005NA 10 m 3F88L-CR010NA High-torque model 3F88L-RS17T Shaft: 6 dia. Model RS15 Resolver Cable with Connectors on 3 m Both Ends 5m 15 m 3F88L-CR015NA 20 m 3F88L-CR020NA RS15W Resolver Cable with Connector on One End 3m 3F88L-CR003SA 5m 3F88L-CR005SA 10 m 3F88L-CR010SA Cam Output Cable with Connector on One End 1m 3F88L-CG001S 3m 3F88L-CG003S 1 3F88L-160/-162 Specifications General Specifications Item Model 3F88L-160 Supply voltage 100 to 240 VAC, 50/60 Hz Allowable supply voltage 85 to 264 VAC Power consumption 27 VA max. Inrush current 40 A at 10 ms max. I/O power supply 145 mA at 24 VDC 3F88L-162 Allowable I/O supply voltage 20.4 to 26.4 VDC Insulation resistance 20 MΩ min. between all external AC power supply terminals and the protective ground terminal (at 500 VDC) * Dielectric strength 2,300 VAC at 50/60 Hz for 1 min between all external AC power supply terminals and the protective ground terminal (leakage current: 10 mA max.) * Noise immunity IEC 61000-4-4: 2 kV power line Vibration resistance Conforms to JIS C0911: 10 to 57 Hz with 0.075-mm single amplitude 80 min each in X, Y, and Z directions, 57 to 150 Hz at 9.8-m/s2 acceleration (sweeps: 8 min × 10 sweeps = 80 min total) Shock resistance Conforms to JIS C0912: 147 m/s2 three times each in X, Y, and Z directions Ambient operating temperature 0 to 55°C Ambient operating humidity 10% to 90% (with no condensation) Ambient operating atmosphere No corrosive gases Ambient storage temperature −20 to 75°C Terminals screw size Power supply input: M3.5, control I/O: M3 Momentary power interruption detection time Does not detect momentary power interruptions lasting less than 15 ms. Dimensions 110 × 100 × 82.5 mm (W × H × D) Weight 1 kg max. Structure Mounted inside panel Mounting method Screw mounting (two M4 screws) or DIN Track mounting * Disconnect the functional ground terminal from the protective ground terminal before performing insulation resistance or dielectric strength tests. Characteristics Item Model 3F88L-160 3F88L-162 No. of outputs 16 32 Output performance Open-collector output, maximum switching capacity: 300 mA at 26.4 VDC (1.6 A max. per connector) No. of banks 8 banks at 360 resolution, 4 banks at 720 resolution Display 7-segment LED (current bank, speed, current angle) Response speed 1,600 r/min at 360 resolution, 800 r/min at 720 resolution Detection cycle 100 µs max. Reproducibility 0.2° Memory backup No. of non-volatile memory (EEPROM) writes: 100,000 times Control unit 1/360 at 360 resolution, 1/720 at 720 resolution Origin compensation 1 to 359 at 360 resolution, 1 to 719 at 720 resolution Backlash compensation 1 to 179 at 360 resolution, 1 to 359 at 720 resolution Advance angle compensation Advance angle compensation Range:1 to 359 at 360 resolution, 1 to 719 at 720 resolution Speed input range: 1 to 1,600 at 360 resolution, 1 to 800 at 720 resolution Note: Only zero will be accepted for the angle advancement input when the speed input is zero. Control inputs START, TRIG, BANK 1 to 3, and RESET Photocoupler input impedance: 4.7 kΩ Control outputs RUN, ERROR, and M·DET Open-collector output, maximum switching capacity, 300 mA at 26.4 VDC Speed detection accuracy 5 r/min max. 2 3F88L-160/-162 Dimensions Note: All units are in millimeters unless otherwise indicated. 3F88L-160/-162 3F88L-160 3F88L-162 Resolver Cable Wiring Diagram 90.5 Two, 4.5 dia. 110 101±0.2 82.5 CAM17 32 CAM1 16 PRGM 3F88L-162 CAM POSITIONER BANK/FUN SET RUN CAM/PRMTR P CLR ADJ CW CCW SPEED/ON POSITION/OFF 73.2 BANK/ FUN CAM/ PRMTR 91±0.2 100 104.7 ON/ OFF CLR SET 92 Mounting Track PFP-100N PFP-50N 7.3±0.15 4.5 35±0.3 27±0.15 Model 15 25 10 25 25 10 25 15 (5) (See note.) 1 1,000 (500) (See note.) Note: The values shown in parentheses are for the PFP-50N. PFP-100N PFP-50N Mounting Track PFP-100N2 16 4.5 35±0.3 27 24 29.2 Model 15 25 10 25 25 1,000 10 25 15 1 1.5 PFP-100N2 3 3F88L-160/-162 Overview of Functions Basic Operating Procedure Enter the cam program (i.e., the cam output ON/OFF pattern) into the Cam Positioner. Use the bank selector signals to select a bank and turn the RUN signal ON to start operation. Resolver angle 0° 90° 180° 270° 0° Cam output 1 Cam output 2 Cam output 3 Cam output (Example of a program at 360 resolution) Cam program (bank 1) CAM17 32 CAM1 Step 1 2 2 3 ... 1 1 2 1 ... BANK/FUN ON angle OFF angle 16 PRG 3F88L-162 CAM POSITIONER Cam No. SET RUN CAM/PRMTR P CLR ADJ CW CCW SPEED/ON 180 45 225 45 ... 90 315 135 0 ... BANK/ FUN POSITION/OFF CAM/ PRMTR User machine and equipment ON/ OFF CLR SET Resolver Cam Positioner Cam program (bank 2) Cam program (bank 3) Control input ... ... Bank selector signals (BANK 1 to 3) RUN signal (START) Resolution • The angle resolution can be set to 360 increments/rotation or 720 increments/rotation. • The function and performance of the following items depend on the resolution. Item Resolution Resolution of 360 Resolution of 720 Angle setting and display unit (See note.) 1° is set and displayed as "1". 0.5° is set and displayed as "1". Allowable Resolver speed 1,600 r/min 800 r/min No. of steps in the cam program 180 steps max. 360 steps max. No. of banks 8 banks 4 banks Note: If you want the ON angle to be 90°, for example, set 90 for a 360 resolution and 180 for a 720 resolution. Modes The 3F88L-160/162 Cam Positioners have three modes that can be selected from the mode selector switch on the front of the Positioner. They are RUN, PRGM, and SET. The following functions are supported in each mode. RUN mode: Normal operation or adjustment operation PRGM mode: Creating, editing, deleting, or testing a cam program SET mode: Entering Cam Positioner parameters and compensation settings, teaching, or entering communications settings SET (Setting) Mode • Sets parameters for 3F88L-160/162 Cam Positioners. • Sets various compensation values. • Enables teaching. • Sets communications. • Adjusts the origin position. PRGM (Programming) Mode Move between modes • Creates, edits, and deletes cam programs. • Tests operation. RUN (Operation) Mode Move between modes • Normal operation • Adjustment operation • Cam output and control I/O monitoring • Origin shift 4 3F88L-160/-162 Selecting Function Levels The following function levels are supported by the Cam Positioner using the Function Level Selector setting. Function Level 0 (Monitor Only) • Enables cam output and monitoring. You cannot write cam programs or set parameters in this level. • This level is used to prevent accidental changes to cam programs and parameters. • Functions that have already been set will operate from this level. Function Level 1 (Basic Operation/Monitor Only) • You can write cam programs in addition to performing all level 0 functions from this level. • This level is used for basic operation. Function Level 2 (All) • All Cam Positioner functions are enabled in this level. • This level provides access to the application functions. Basic Functions Application Functions Cam Program Write Function Origin Compensation • A cam program is used to set the cam output ON/OFF angles. Up to 180 steps registered in 8 banks can be set per cam output at 360 resolution and up to 360 steps registered in 4 banks can be set per cam output at 720 resolution. • Cam programs are generally input from the Operation Keys on the front of the Cam Positioner, but a computer using the CompoWay/F communications protocol can also be used to input them. Any angular position can be changed to 0° to align the Cam Positioner origin with the Encoder origin. Note: 1. One step is one ON/OFF combination for a cam. 2. A bank is a program unit with cam outputs 1 to 32 constituting a set for the 3F88L-162, and cam outputs 1 to 16 constituting a set for the 3F88L-160. Switch banks to change the program that is used for operation. Backlash Compensation Cam Output Function The advance angle compensation function advances the cam output angle proportional to Resolver speed. The cam output function is used to turn the cam outputs ON and OFF according to the ON/OFF angle settings for each cam in the bank specified by the BANK inputs while the START input is ON. Monitor Function The monitor function is used to monitor cam outputs and control I/O status. Save Data The save data function stores parameters and cam programs in EEPROM memory. The memory is non-volatile, and does not require battery replacement or any other maintenance. No. of Programs Check The number of programs check is used to check the number of programs and the origin compensation angle. Origin Shift If the TRIG input turns ON in RUN mode, the origin shift function changes any angular position to 0° to align the Cam Positioner origin with the Encoder origin. The detection angles can be offset in the clockwise and counterclockwise directions to absorb the play in the mechanical system. Advance Angle Compensation Cam Protection The cam protection function applies levels of protection per cam or per bank to prevent cam ON/OFF data from being accidentally changed or deleted. One-direction Function Setting The one-direction function setting can be used to enable a cam output in one direction only. It can be set for each cam. Output Hold Function The output hold function holds the previous cam output status when you switch to the program mode or when an error occurs. PV Output Function Initial Setting Function The PV output function uses the cam output signals to output signals to a Display Unit (M7E, M7F, etc.). It can be used to display the present angle and speed on the Display Unit. Encoder Resolution Setting Pulse Output Function The Encoder resolution per Resolver revolution can be set to 360 or 720. The pulse output function allows ON/OFF data set at regular intervals for any bank or cam to be automatically set in memory. Rotation Direction Setting Teaching The direction in which the angle increases can be set to match the rotation direction of the Cam Positioner and the Encoder. The teaching function allows you to enter Resolver angle data directly as cam program settings while you manually operate the Encoder. Copy Function The copy function allows you to set a master Cam Positioner so you can copy cam programs, compensation values, and settings all at once to other Cam Positioners. Test Operation The test operation allows you to change the ON/OFF angles in real time and produce cam outputs in PRGM mode, ignoring the control input signal status, to adjust the ON/OFF angles to match those of the Encoder. 5 3F88L-160/-162 Adjustment Operation The adjustment operation allows you to change the ON/OFF angles in real time under normal operating conditions (i.e., while producing cam outputs) to adjust the ON/OFF angles to match those of the Encoder. Communications The Cam Positioner has a communications port that conforms to CompoWay/F form B. Using communications allows you to read and write cam programs or monitor the present angle and speed via communications through this port. Note: CompoWay/F is an integrated protocol used for OMRON general-purpose serial communications. It uses a uniform frame format and the factory interface network service (FINS) command structure widely used by OMRON products, such as Programmable Controllers, to facilitate communications between multiple components or between computers and components. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. 6