User Manual Microface E 24V AC Hiromatic G / E Eproms 1.01.xxx series Eproms 1.02.xxx series SCM - SCG – SCE L1 - MIO English Code 271 589 Revision 02.03.2005 INDEX 1 1.1 2 2.1 2.1.1 2.1.2 2.1.3 2.1.4 2.1.5 2.1.6 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.10.1 2.10.2 2.10.3 2.11 2.11.1 2.11.2 2.12 2.12.1 2.13 2.14 3 3.1 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.2 3.3 3.4 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5 3.4.6 3.4.7 3.4.8 3.4.9 3.4.10 3.4.11 3.4.12 3.4.13 3.4.14 3.4.15 4 5 6 7 7.1 8 8.1 9 Introduction ................................................................................................................................ 1 Foreword.................................................................................................................................... 1 Hardware ................................................................................................................................... 1 Microface Evolution 24V AC/DC – 48V DC ................................................................................... 1 Microface Evolution 24V AC and Microface Evolution 24V DC....................................................... 2 Networking between 24V AC/DC Units......................................................................................... 3 Microface Evolution 48V DC........................................................................................................ 5 Networking between 48V DC Units .............................................................................................. 6 How to make mixed networks between Microface 24Vdc and Microface 48Vdc............................... 7 Hironet Opto-isolator (only Microface 48VDC)............................................................................... 8 LCD Display ............................................................................................................................... 9 Eprom .......................................................................................................................................10 Humitemp and Humitemp Evolution ............................................................................................10 EEAP........................................................................................................................................11 Hirosensor 2T............................................................................................................................11 PTC Temperature Sensor ..........................................................................................................11 PTC Airflow Sensor....................................................................................................................11 I-Board / TAM Module ................................................................................................................12 Hiromatic G / Hiromatic E...........................................................................................................12 Hiromatic G / E direct Connection to Microface ........................................................................12 Hiromatic G Backside View, Jumpers and Eprom Position........................................................13 Hiromatic Evolution Backside View, Jumpers and Eprom Position.............................................14 Power Supply Module for Hiromatic (24V only) ............................................................................15 PSM Hardware ......................................................................................................................15 PSM Connection (24V only) ...................................................................................................15 Hirobus Cables and other Connection Cables ..............................................................................15 Addressing ............................................................................................................................16 Hardware, Technical Specification ..............................................................................................17 Spare Parts List.........................................................................................................................18 Software ...................................................................................................................................19 The LCD Display .......................................................................................................................19 How to move through the Values/Parameters of the LCD Display .................................................20 How to enter the Password (PIN) ................................................................................................20 How to change Parameters ........................................................................................................20 How to reset Alarms or Warnings ................................................................................................20 Tricks........................................................................................................................................20 Hiromatic G Front Panel .............................................................................................................21 Hiromatic E Front Panel .............................................................................................................21 The Hiromatic menu...................................................................................................................23 Setpoint Menu ...........................................................................................................................24 System Information Window .......................................................................................................24 Graphic Data Record .................................................................................................................24 Status Report ............................................................................................................................24 System / Unit Overview..............................................................................................................25 Working Hour Counters ..............................................................................................................25 Standby Settings .......................................................................................................................25 Timer Settings ..........................................................................................................................25 Warnings / Alarms .....................................................................................................................25 System Setup........................................................................................................................25 System Settings.....................................................................................................................25 Unit setup..............................................................................................................................26 Calibration.............................................................................................................................26 Service..................................................................................................................................26 Condenser Control.................................................................................................................26 Microface – First start.................................................................................................................27 Software Upgrade......................................................................................................................27 Alarm List..................................................................................................................................28 Parameters table .......................................................................................................................30 PARAMETERS; available with Hiromatic only..............................................................................33 Glossary ...................................................................................................................................34 Glossary for Condenser Control..................................................................................................37 Connection Guide......................................................................................................................39 1 Introduction 1.1 Foreword This User Manual describes the Microface E Control System. It contains information concerning the architectures of the control systems as well as the settings required to obtain the desired behaviour of the Unit. The Microface Control System will effectively manage all the different functions of air conditioning units as well as of Chillers/Superchillers, depending on the Program inserted with the Eprom (Eprom explanation see: Chapter 2.3,Eprom). In the following sections first the Hardware, and later the Software (Firmware) are explained in detail. 2 Hardware 2.1 Microface Evolution 24V AC/DC – 48V DC The Microface Evolution is a microprocessor-based electronic card, which is able to manage the devices and the sensors installed in the unit (please note that Microface E differs from the so called “Microface Standard”; all explanations in the following sections refer ONLY to the Microface E and are not applicable on Microface Standard). Microface E is installed in the electrical panel of indoor-units together with a User-interface module (“LCD Display”), which allows to read/set/reset values, parameters and alarms. In outdoor- or ceiling mounted units the LCD Display is mounted in a box with extension cable, which allows placing it on a reachable position. To get access to the Microface E connections and Jumpers the LCD Display (if present) has to be removed from its 4 mounting pins. Take care not to pull out the connecting cable when removing the LCD Display! Please note that there are 3 different Microfaces E available: Supplied with 24 V AC; with 24V DC and with 48V DC. While both the 24V versions (AC and DC) have a very similar hardware and common properties, the 48V DC version is completely different: it needs a specific Eprom; also the networking follows different rules than the 24V AC or DC versions – see following chapters. • • • For 24V AC supplied versions the Eprom EVM (Air Conditioner) or SCM (Chillers) has to be used For 24V DC supplied versions the Eprom EVM (Air Conditioner) has to be used For 48V DC supplied versions the Eprom E48 (Air Conditioner) has to be used. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 1 ENGLISH 24V AC/DC 2.1.1 Microface Evolution 24V AC and Microface Evolution 24V DC Note: Microface E 24V AC and Microface E 24V DC have different hardware (different part numbers); but the components appear nearly identical on both Microfaces, so that the following description refers to both versions. As the Microface E is the “Heart” of the System, which controls all Functions of the Unit, some Jumpers have to be set in order to set-up the control board according to the requested Functions. Most of these Jumpers are already correctly set in the factory, only the Jumpers for the unit’s address (“A”) has to be set in the field, during start-up of the Unit. Never add / remove Jumpers when Microface is under power! A EWE MICROFACE E AI Backup battery EPROM E/F SG HM quick plug-in connector to "local" LCD display. ES I-Board RS485 for direct communication to Hirolink. quick plug-in connector to Humitemp, Hirosensor, EEAP sensors, "remote" LCD display. HIROBUS quick plug-in connector to Hiromatic G or next/previous Microface. HIROBUS quick plug-in connector to next/previous Microface. JUMPERS: EWE: EEPROM write enable. Always set this jumper. A: Address setting. See chapter “Networking” for Details. Units, not connected to others: NO Jumper. AI: Analogue Inputs selection. See details on Microface Connection Guide at the end of the manual. E/F: EPROM / Flash memory selection jumper. Set the jumper when EPROM is installed. Do not set this jumper when Flash memory is installed. SG: Subgroup ID setting. See chapter “Subgroup Microfaces” HM: Comb connector for I -Module (present when humidifier is installed). ES: EPROM /Flash memory size selection jumper. Set jumper between middle and right pins for 1 or 2 Mbit size memory devices. Set jumper between middle and left pins for 4 Mbit size memory devices. Figure 1 – Microface E 24V AC and 24V DC with connectors and jumpers. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 2 ENGLISH 24V AC/DC 2.1.2 Networking between 24V AC/DC Units 2.1.2.1 How to connect the Microfaces Several units can be connected together via Hirobus. The units can exchange data, and so different features can be activated, like: • Teamwork (The group of units behaves like 1 big unit) • Standby + Rotation + Cascade • One common Hiromatic • … and some more, described in the Software Part of this Manual. Note: The maximum number of units to be connected is 16. This Number reduces to 8, only if a Hirolink is connected to the common Hiromatic. If a Hirolink Light or Hirolink SMM is connected directly to the Microfaces, 16 Units can be connected. Please note that a wrong connection could cause serious problems to the electronic devices (Microface and Hiromatic); for this reason we strongly recommend you to use only first quality products or to buy the cables directly from your sales reps.. Before connecting the cables to the Microface a check with Cable-Tester (see Spare Parts List, Chapter 2.14) has to be performed. EPROM MICROFACE E EPROM MICROFACE E HIROBUS: Six wires flat screened cable TO HIROMATIC G (if installed) eight wires flat cable. The cable must be screened if Hiromatic is not installed on the door of the unit. TO NEXT MICROFACE NOTE : CONNECT THE SCREEN OF THE FLAT CABLE TO THE CLOSEST "PE" (EARTH) OF THE ELECTRICAL PANEL ON BOTH SIDE OF THE CABLE. HIROBUS CABLES MUST BE INSTALLED INSIDE SUITABLE CONDUITS, SEPARATE FROM THOSE OF POWER TRANSMISSION CABLES. Figure 2 connecting Microfaces. Cables to be used: see Figure 25 on page 16. st nd nd The bus-cable must be wired from 1 unit to the 2 , from 2 “Star” or “Ring” connections are not allowed at all. rd to the 3 etc. The Maximum length of the Hirobus-cable is 300 meters, counting all connection cables together. The single distances are not of interest, as long as the total length of all cables together doesn’t exceed 300 meters. AC and DC MICROFACES E CANNOT BE CONNECTED IN THE SAME NETWORK! User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 3 ENGLISH 24V AC/DC 2.1.2.2 Subgroup-Microfaces nd In some specific Units (CCAC: twin compressor units with freecooling or Matrix 4 circuit: 2 Microface for control of circuit 3 and 4) a second Microface is installed, identified as “Microface Subgroup”. The Microface Subgroup must have the same eprom and the same address as the “Master” Microface; the definition of Master and Subgroup Microface is done through a Jumper. There are 2 types of Subgroup: Type 1 is used for CCAC, Type 3 for Matrix 4 Circuit. The position of the subgroup jumper also defines the type of subgroup, see Figure 3: SUBGROUP Type 3: MATRIX 4 circuit MASTER JUMPERS BLOCK JUMPERS BLOCK SUBGROUP Type 1: CCAC EPROM SUBGROUP MICROFACE EPROM MASTER MICROFACE From previous unit To next Unit or to Hiromatic Figure 3 Master and Subgroup Microface 2.1.2.3 Slave-Microfaces In some Chillers or Superchillers (Matrix) Screw Compressors are mounted. Screw Compressors have capacity control (50 – 100%), by using a slide, driven with solenoid valves. To control the solenoid valves, a so called „Slave Microface“ is installed. The Slave Microface uses a different Eprom (MIO), the Master Microface uses the Eprom SCM instead. For the Slave Microfaces no Subgroup must be set. The address is defined by the Slave Microface number: address 1 for Slave 1, 2 for Slave 2, regardless of the address of the Master Microface. For connection see Figure 4: Master and Slave Microface SLAVE MICROFACE 1 EPROM EPROM MASTER MICROFACE To Slave Microface 2 Figure 4: Master and Slave Microface User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 4 ENGLISH 48V DC 2.1.3 Microface Evolution 48V DC As the Microface E is the “Heart” of the System, which controls all Functions of the Unit, some Jumpers have to be set in order to set-up the control board according to the requested Functions. Most of these Jumpers are already correctly set in the factory, only the Jumpers for the unit’s address (“A”) has to be set in the field, during start-up of the Unit. Never add / remove Jumpers when Microface is under power! AI Quick-plug for Local LCD display. A MICROFACE E 48 VDC Fuses HM RS485 for direct Communication to Hirolink ES SG EPROM Power connector for OPTO Hironet Backup battery EWE E/F Out 8 OPTO NET EARTH Quick-plug for connection to Humitemp, Hirosensor, EEAP sensors. Quick-plug for connection through HIROBUS to the previous/next unit. Quick plug for connection through HIROBUS to Hiromatic G or the previous/next unit. JUMPERS: EWE: EEPROM write disable. Never set this jumper. A: Address setting. See chapter “Networking” for Details. Units, not connected to others: NO Jumper set. AI: Analogue Inputs selection. See details on Microface Connection Guide at the end of the manual. E/F: EPROM / Flash memory selection jumper. Set the jumper when EPROM is installed. Do not set this jumper when Flash memory is installed. Subgroup ID setting. See chapter “Units with 2 Microfaces” Comb connector for I-Module (present when humidifier is installed). EPROM /Flash memory size selection jumper. Set jumper between middle and right pins for 1 or 2 Mbit size memory devices. Set jumper between middle and left pins for 4 Mbit size memory devices. OPTO: enable/disable of the analogue-optosilated output. Set the jumper in the right/left to have analogue-optosilated output. See more details in the User manual. EARTH: this faston is connected to the HIROBUS RJ45 connectors screen. In case of screened Hirobus cable with metal connector, the Hirobus’s screen have to be connected to earth by faston. NET: Opto-isolated Hirobus. See description in the chapter “Networking between Units”. Unit not connected to others and not connected to Hiromatic: NO Jumpers set. OPTO HIRONET: SG: HM: ES: this 3 pins connector provides the power supply and direction signal to the OPTO Hironet interface (275799); attaching the OPTO Hironet interface the Hironet Network will be Opto-isolated. Figure 5 – Microface E 48VDC with connectors and jumpers Please note that the position of output 8 is different from Microface 24VDC to Microface 48VDC User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 5 ENGLISH 48V DC 2.1.4 Networking between 48V DC Units 2.1.4.1 How to connect the Microfaces Several units can be connected together via Hirobus. The units can exchange data, and so different features can be activated, like: Teamwork (The group of units behaves like 1 big unit) • Standby + Rotation + Cascade • One common Hiromatic • … and some more, described in the Software Part of this Manual. Note: The maximum number of 48V DC units to be connected is 6. Please note that a wrong connection could cause serious problems to the electronic devices (Microface and Hiromatic); for this reason we strongly recommend you to use only first quality products or to buy the cables directly from your sales reps.. Before connecting the Cables to the Microface a check with Cable-Tester (see Spare Parts List, Chapter 2.14) has to be performed. Up to 6 Microface E 48VDC and 1 Hiromatic Faston to EARTH EPROM Unit #6 EPROM Unit #2 EPROM Unit #1 Faston to EARTH Faston to EARTH To Hiromatic Figure 6 connecting Microfaces. Cables to be used: see Figure 24 on page 16. st nd nd The bus-cable must be wired from 1 unit to the 2 , from 2 “Star” or “Ring” connections are not allowed at all. rd to the 3 etc. The Maximum length of the Hirobus-cable is 60 meters, counting all connection cables together. The single distances are not of interest, as long as the total length of all cables together doesn’t exceed 60 meters. The Hirobus connectors of Microface 48VDC are fully optoisolated. It means that a power supply must be provided via Hirobus to the driver of each Hirobus connector because Microface does not supply those drivers. It is for this reason that a system with Microface 48VDC works in network only with 8 poles cables (2 poles are used to provide 10V to the drivers). User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 6 ENGLISH 48V DC 2.1.4.2 Hirobus Opto-Isolation Jumper Setup A Only the Hirobus connector on the right receives power from Hirobus. The Hirobus of this Microface E 48VDC is OPTOISOLATED. B Microface E 48VDC provides power to the Hirobus connector on the right ONLY. C Microface E 48VDC Hirobus drivers receive power from Hirobus. The Hirobus of this Microface is OPTOISOLATED. D Microface E 48VDC provides Power to Hirobus drivers on BOTH HIROBUS connectors. Figure 7, Jumpers for Hirobus 2.1.5 How to make mixed networks between Microface 24Vdc and Microface 48Vdc There is the possibility to connect 1 only Microface 24VDC to 1 only Microface 48VDC with Hiromatic (optional). To do this see Figure 8 NET IBoard EPROM MICROFACE E 24VDC EPROM MICROFACE E 48 VDC EARTH 8 poles Hirobus 8 poles Hirobus Figure 8 – mixed network with 1 Microface 48 VDC (with Hirobus Jumper Position A or C) and 1 Microface 24 VDC In all the other possible variations of mixed connections, please contact Information & Controls Department (e-mail : [email protected] ) User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 7 ENGLISH 48V DC 2.1.6 Hironet Opto-isolator (only Microface 48VDC) For Microface 48VDC an opto-isolator for the Hironet is available. It must be used any time a connection from Microface E 48VDC to Hirolink has to be established. There are two cable-connectors on it: the signal (Hironet) cable-connector (A) must be connected to the Hironet connector of Microface, the power supply cable-connector (B), which supplies the opto-isolator, shall be connected above (very close) the Hironet connector. The 2 sockets in the box (C,D) are to be used to perform the networking between the units. Microface 1 B A Microface 2 B A Microface 3 B A A C D C D C B C,D Hirolink Figure 9 – Hironet opto-isolated connector with example of connection (for Eprom E48) User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 8 ENGLISH 2.2 Backlit LCD LCD Display There are two different Displays available: “Local” Display “Remote” Display 23.0 Both Displays have the same Front-View: Up-push-button Down-push-button Enter push-button Red LED Green LED Yellow LED Figure 10 – LCD Display Front View (with plastic cover) Just the backside connections are different, because of the different connection types to the Microface E: Local or Remote Display. "LOCAL" LCD DISPLAY "REMOTE" LCD DISPLAY Six poles connector for the connection to the external panel Switch and LED FERRITE Alternative !! CONNECTION TYPE A: 4 wires flat cable (410 mm max. length) MICROFACE E HT CONNECTION TYPE B (HIROBUS): 8 wires screened flat cable. Screen connected on both sides to earth. MAX LENGTH: 20 m. to Humitemp, EEAP, Hirosensor 2T Sensors The T-Adapter is necessary only when both "Hirobus" sensors and "remote" LCD display must be connected the same. Otherwise the it can be connected directly to the Microface E “HT” Jack. Figure 11 – Local and Remote Display Backside Never use cables longer than 410 mm (Local Display) or longer than 20m (Remote Display)! User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 9 ENGLISH 2.3 Eprom The Eprom is the device, which stores the Program; the Microface has to work with. It doesn’t store any 2 user-settings; this is done by the Microface itself (in the RAM and the E Prom). The Version Name and the Number are printed on the Label of the Eprom. The following Eproms are today in use for Standard Units (the xxx is a placeholder for the actual Version): EVM 1.60.xxx E48 1.60.xxx E1G 1.60.xxx EVG L1/L2 1.60.xxx 2 2 2 4 MBit Air Conditioners, for Microface E 24V AC/DC. MBIT Air Conditioners, for Microface E 48V DC. MBit Air Conditioners, for Hiromatic G. MBit Air Conditioners, for Hiromatic E. SCM 1.01 / 1.02.xxx MIO 1.01 / 1.02.xxx SCG 1.01 / 1.02.xxx SCE L1 1.01 / 1. 02.xxx 2 2 2 4 MBit MBit MBit MBit Chillers/Superchillers, for Microface E 24V AC. Chillers/Superchillers, Output extension for Microface E 24V AC. Chillers/Superchillers, for Hiromatic G. Chillers/Superchillers, for Hiromatic E. Figure 12 - Eprom Un-power the Microface before mounting/dismounting the Eprom. Remove Eprom only with special tool; never use a screwdriver. For correct direction of mounting please refer to Figure 1 in Chapter Microface Evolution for Microface, and Figure 20 in Chapter 2.10.2 for Hiromatic. Compare the Mark in the Eprom with the direction in the Drawing. 2.4 Humitemp and Humitemp Evolution The Humitemp is a combined Temperature / Humidity Sensor. If connected, the Microface will use the values of the Humitemp for control. It is connected to the Microface through Hirobus-Cable (max. length: 25 m). The Humitemp is used for Air-Conditioners only. Humitemp, Humitemp E Front View Temperatur e Reading Humitemp open, Rear View Humidity Reading Hirobus Address Switch Humitemp Evolution open, Rear View Hirobus Address Jumpers Figure 13 – Humitemp The Address-Switches / Jumpers inside the Humitemp allows setting different Functions to the Sensor: Control Sensor nd EEAP Sensor, for 2 step Warnings Hirosensor 1 (for Indication in Microface E or Hiromatic G only, no Control or Alarms) Hirosensor 2 (for Indication in Microface E or Hiromatic G only, no Control or Alarms) Figure 14 – Address switches / jumpers These address switches / jumpers are also present in the EEAP and Hirosensor 2T sensors. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 10 ENGLISH 2.5 EEAP The EEAP has the same Hardware as the Humitemp. The EEAP function can be activated by simply changing the Address-Switches to the EEAP function. The EEAP is used for Air-Conditioners only. 2.6 Hirosensor 2T The Hirosensor 2T is a double temperature sensor; it allows (according to the Software installed in the Microface) to show 2 more temperatures (without any Warning Levels or Control Functions) in the Control. Both temperature sensors have a cable length of 2 meters. TemperatureReading 1 TemperatureReading 2 Figure 15 – Hirosensor 2T 2.7 PTC Temperature Sensor The PTC Sensor is used in Air-Conditioners as well as in Chillers/Superchillers. There are different Types and lengths available: please refer to Chapter 2.14 Spare Parts List. PTC Sensors are temperature-sensors, changing the resistance according to the temperature (positive temperature coefficient). The connection is 2 poles. The length of the cable for the sensor ranges from 2 to 10 meters. Measuring Element Cable Figure 16 – PTC Sensor 2.8 PTC Airflow Sensor The PTC Airflow Sensor measures the Airspeed (used only in Air-Conditioners). The System used is the one used also for Airflow-Anemometers. There is an automated Setup-Procedure in the EVM Software, which helps making the right settings. The PTC Airflow has to be supplied with 24V, and gives back a Signal of 010VDC, according the airspeed measured. It has to be connected to an analogue input. The connection is 3 poles. The length of the cable for the sensor is 2 meters. Measuring and Heating Element Cable Figure 17 – PTC Airflow User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 11 ENGLISH 2.9 I-Board / TAM Module The I-Board for CCAC Units is the current transformer for the Humidifier (cylinder Type). For Chillers/Superchillers it can be used (optional) to have a volt free Warning contact. The I-Board consists of one Current Transformer-Coil (one phase of the power supply for the humidifier must be wired through the hole); and 1 output relay (to start humidifier for CCAC applications, and to have the warning relay for Chiller / Superchiller applications). The I-Board is simply plugged onto the Microface, see Chapter 2.1.1 on page 2 for the position. Figure 18 – I-Board 2.10 Hiromatic G / Hiromatic E Hiromatic G / E is a microprocessor-based electronic device, which makes it possible to control the functions of one or more Microface devices. Hiromatic G offers numerous advantages of programming the units as well as to optimise their operation using various features, see chapter 0, Software. 2.10.1 Hiromatic G / E direct Connection to Microface Hiromatic can be fixed on the front panel of the unit, simply connecting the HIROBUS cable as shown in Figure 19 HIROMATIC (BACKSIDE) EPROM MICROFACE E FERRITE Eight wires screened flat cable (max length: 10 m) (Use direct connection when the distance between Microface and Hiromatic is less than 10 m) Figure 19 – direct Connection between Microface and Hiromatic User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 12 ENGLISH 2.10.2 Hiromatic G Backside View, Jumpers and Eprom Position B A CONTRAST DISPLAY ADJUSTING v F Write Enabling C 11.0592 12.0000 CRYSTAL SELECTION JUMPER 12MHz BATTERY + 2M EPROM D 512 EPROM SELECTION Figure 20 – Hiromatic G Backside Description of the Jumpers: A: B: C: D: 2 Write enabling for E Prom. Always set this Jumper. With jumper on V position, the adjusting of the Display contrast is enabled; with jumper on F position, it is fixed. Please double-check with your Hirolink Manual, which Frequency has to be set. Normally 12MHz should be O.K. If no Hirolink is connected, the setting is not of interest. Eprom selection. Jumper must be in 2M Position. Please take special care about the Jumpers when installing a new (Spare Part) Hiromatic! User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 13 ENGLISH 2.10.3 Hiromatic Evolution Backside View, Jumpers and Eprom Position Transformer Board Display Board Backup Battery C E A EPROM D Hironet Hirobus F Figure 21– Hiromatic Evolution Backside Description of the Jumpers: A: C: D: E: F: Eprom (2M) / Flash Size (4M): Middle + Upper Jumper: 2 or 4 MBit (std. setting) Middle + Lower Jumper: not used. Write Disabling: do not set this Jumper Interface Selection: both Jumpers as indicated in Drawing: RS 485 (std. setting) No Jumpers set: RS 422 Contrast Selection: Middle + Left Jumper: Variable Contrast Middle + Right Jumper: Fixed Contrast Flash download: not supported yet. Do not set this Jumper Please take special care about the Jumpers when installing a new (Spare Part) Hiromatic! User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 14 ENGLISH 2.11 Power Supply Module for Hiromatic (24V only) 2.11.1 PSM Hardware Hiromatic G can be supplied mounted in an independent electrical panel containing a power supply module as well (PSM Power Supply Module), if the Distance to the next Microface is more than 10 meters. The PSM Module itself needs a power of 24V AC or 24V DC. Input 24VAC / 24VDC+ 24VAC / DC GND not used Figure 22 – PSM Module Output 24VAC / 24VDC+ 24VAC / DC GND (max 6.5A) 2.11.2 PSM Connection (24V only) The connection between Hiromatic G and the PSM is carried out in the factory by means of an eight wires HIROBUS cable. to Hiromatic The PSM should be connected to Microface through a six wires screened HIROBUS cable; the screen needs to be grounded in both terminals. When the system consists of more than one unit, Hiromatic can be connected to any unit where Microface has a free HIROBUS connector (usually either the first or the last one of the Microface chain). Fuse 8x20mm, 250V, T1.6A from Microface / Macroface HIROMATIC (BACKSIDE) EPROM MICROFACE E FERRITE Six wires screened flat cable. (Use this connection when the distance between Microface and Hiromatic is greater than 10 m). The length may vary within the total limit of 300 m (max. Hirobus overall length). Eight wires screened flat cable (max length: 10 m) Power Supply for PSM: 24VAC; 24V DC POWER SUPPLY MODULE (PSM) Figure 23 Connection of Microface LAN to Hiromatic Graphic with PSM. 2.12 Hirobus Cables and other Connection Cables The connections between various Microfaces, Hiromatic, display and sensors are carried out with cables having a different number of wires and different connectors. Following you can find how these cables have to be done. For the type of cable and connectors refer to the spare part list included in this manual. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 15 ENGLISH Please note that a wrong connection could cause serious problems to the electronic devices (Microface and Hiromatic); for this reason we strongly recommend to use only first quality products or to buy the cables directly from your sales reps.. EIGHT POLES MODULAR JACK Figure 24 EIGHT WIRES FLAT CABLE. USE SCREENED CABLE WHEN CABLE IS RUNNING OUTSIDE THE UNIT. Eight-wires; eight poles connector HIROBUS cable, for Hiromatic or Humitemp connections; for connection between Microface and the remote LCD Display (see Figure 11); and for Microface 48V DC connections (screened cable necessary). EIGHT POLES MODULAR JACK (USE ONLY THE CENTRAL SIX POLES) Figure 25 SIX WIRES SCREENED FLAT CABLE Six-wires (Pin 1 and 8 not connected) HIROBUS cable, for Microface 24V AC/DC connections, eight poles connectors. This cable must be screened. FOUR POLES MODULAR JACK FOUR WIRES FLAT CABLE Figure 26 4 wires flat cable for local LCD Display, four poles connectors. 2.12.1 Addressing When Microfaces are connected with HIROBUS, it is necessary to assign a different address to each of them, by means of a group of jumpers on the Microface. The jumper position is described in Figure 27. The units must be addressed starting from #1, consecutively. If there are 2 Microfaces on Board (Subgroup, see chapter Subgroup-Microfaces), both Microfaces must have the same address. The bus-cable doesn’t necessarily need to go in order of the addresses, it could also be wired 1-5-4-2-3, for example. #1 #5 #9 #13 #2 #6 #10 #14 #3 #7 #11 #15 #4 #8 #12 #16 Figure 27 – Address Jumpers User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 16 ENGLISH 2.13 Hardware, Technical Specification Microface E 24V AC Power Supply Digital Out (Triac) Digital Out (Relay) Analogue Out (0-10V) Analogue In (resistive) Analogue In (resistive / 0-10VDC) Storage Temperature Operating Temperature Range Microface E 24V DC Power Supply Digital Out (Triac) Digital Out (Relay) Analogue Out (0-10V) Analogue In (resistive) Analogue In (resistive / 0-10VDC) Storage Temperature Operating Temperature Range Microface E 48 VDC Power Supply Digital Out (Triac) Digital Out (Relay) Analogue Out (0-10V) Analogue In (resistive) Analogue In (resistive / 0-10VDC) Storage Temperature Operating Temperature Range Humitemp, EEAP Power Supply Temperature range Humidity range Minimum airspeed required Temperature precision Humidity precision (@25°C) Hirosensor 2T Power Supply Temperature range Length of sensor elements PTC Temperature sensor Cable length Temperature range Point of calibration Hiromatic G / E Power Supply Graphic Display Mounting hole Power Supply Module (PSM) Power supply Output 24VAC, ± 10%; 50 Hz 7 2 (max. 24V – 1A) 2 8 3 -10 (not condensing) to +65°C 0 (not condensing) to +55°C 24VDC, ± 10% 7 2 2 8 3 -10 (not condensing) to +65°C 0 (not condensing) to +55°C 48VDC, ± 10% 7 2 2 (1 opto isolated) 8 3 -10 (not condensing) to +65°C 0 (not condensing) to +55°C 10VDC (from Hirobus) 0 to 50°C 20 to 90% 0,5 m/s ± 0,5°C 40 to 65%: ±2 %r.H. 20 to 90%: ±4 %r.H. 10VDC (from Hirobus) -28 to 100°C 2 m (each) 1,5 m and 10m -28 to 100°C 2000Ω at 25.0°C 10VDC (from Hirobus) Backlit, 200 x 64 pixels 175 x 150mm 24VAC, ± 10%; 24VDC, ± 20% 10VDC (Hirobus, stabilised); 24VAC, ± 10%; 24VDC, ± 20% (filtered) I-Board (Current transformer) Current Range Digital Out (Relay) User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 0 – 30A 1 (max. 24V – 1A) 17 ENGLISH 2.14 Spare Parts List DESCRIPTION Useful for Switch + Led Microface E and Hiromatic G user manual CCAC GB Microface and Hiromatic user manual SC2000 / Matrix Microface E (Evolution) 24 AC board Microface E (Evolution) 24 DC board (only for DC units) Microface E (Evolution) 48 DC board (only for DC units) Opto-isolated Connector for 48V Hironet connection Local LCD display for Microface Remote LCD display for Microface I-Board / TAM Module Alarm Board 24VAC Heaters Board for 1 Comp + Glycol FC units 24VAC Alarm Board 24VDC Probe temperature PTC Probe PTC 2 kohm L = 10 m Probe Temp. + Hum. Humitemp Probe airflow PTC EPROM Microface EVM160*** EPROM Hiromatic E48160*** EPROM Hiromatic E1G160*** EPROM Hiromatic EVG-L1 160*** EPROM Hiromatic EVG-L2 160*** EPROM Microface SCM101*** EPROM Microface MIO101*** EPROM Hiromatic SCG101*** EPROM Hiromatic SCE L1 101*** EPROM Microface SCM102*** EPROM Microface MIO102*** EPROM Hiromatic SCG102*** EPROM Hiromatic SCE L1 102*** Hiromatic Graphic Hiromatic Evolution Kit EEAP Hirosensor 2T Kit Liquistat - Hiromatic LWD (Leakage Water Detector) Flat cable 8 way M-M L = 1 m Flat cable 8 way M-M L = 10 m Flat cable 8 way screened (specify length) Module PSM 24/24-10 for Hiromatic "T" adapter for HIROBUS Plastic holder for Microface only Plastic holder for Microface and LCD display Hirobus / Hironet Cable Tester Hirobus / Hironet Interface Tester CODE 255039 272189 271589 275297 275298 Air-Conditioners Yes Yes No Yes Yes Chillers/Superchillers Yes No Yes Yes No 275690 Yes No 275799 275098 275662 275099 275148 275366 275288 275183 275155 275181 275184 275791 275795 275789 275790 275875 275427 275766 275428 275733 276049 276050 276052 276051 275051 275691 372201 275193 482979 275353 275607 275610 275626 275316 275652 270002 270003 480061 480060 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes No Yes No No No No Yes No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes No No Yes No No Yes Yes Yes Yes No Yes Yes Yes Yes User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 18 ENGLISH 3 Software 3.1 The LCD Display The interface module consists of a backlit LCD and of three push buttons that permit an easy access to the unit parameters (see Figure 28). Writing access is protected by a password. Backlit LCD 23.0 Up-push-button Down-push-button Enter push-button Red Led Green Led Yellow Led Figure 28 Interface module between Microface and operator (front view). There are three LED’s: the yellow Led to indicate the unit is power supplied, the green one lights up when the unit is in operation and the red one signals either an alarm or a warning condition. On the LCD the following symbols will be displayed (see Figure 29): 23.5 °C (%) ! RH SET STANDBY Figure 29; LCD Layout The snow symbol is active when the unit is in cooling operating mode. The fan symbol is active when the unit is running, that means that the fan(s) / (pump) is (are) operating. The sun symbol is active when the unit is in heating mode (AC only) ! STANDBY The alarm triangle is ON when either a warning or an alarm is active. RH % The „STAND BY“ string will be displayed when the unit is in the stand-by mode (not running). Attention: There is a 3 minutes after-running time when changing from ON to STANDBY. Therefore the Unit displays STANDBY with fans still on for a time of 3 minutes. The ‘SET’ string will be displayed after the correct password is entered; the presence of this string on the display confirms the full access to the displayed parameters. The „RH“ and “%” strings appear when relative humidity is displayed on the LCD. °C The „°C“ string appears when temperature is displayed on the LCD. SET User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 19 ENGLISH 3.1.1 How to move through the Values/Parameters of the LCD Display All Values and Parameters are listed up just one after the other. To jump the next parameter, simply the “down” button has to be pressed. p1 65 p2 65 3.1.2 The name of the first parameter (p1 is not a real parameter, but only an example) will be displayed for one second, while the value itself will be 123 displayed for two seconds (alternating) (this position is also considered as the “Home”. “Up” and “down” push-buttons The name of the second parameter (p2 is not a real parameter, but only 123 an example) will be displayed for one second, while the value itself will be displayed for two seconds (alternating). “Up” and “down” push buttons to reach the other parameters. How to enter the Password (PIN) Without password or by entering the wrong password, read only access is given, without the possibility to change values. To enter a password in Microface, select the “Pin” parameter by pressing the “down” push-button as often as necessary. When pressing “Enter” (↵), a 0 will be displayed as first digit on the left and will be followed by two dashes (a password is made of 3 digits). Change the numeric value by pressing the “up” or “down” push buttons. After having obtained the required numeric value, press “Enter” (↵) to go to the following digit. Pressing “Enter” (↵) after having selected the last password digit, the parameter (“Pin”) name will be displayed again. If the correct Password is entered, the desired modifications can be made. Reaching the next changeable Parameter, the LCD Display will show a “SET” string, which is the confirmation, that the PIN was entered correctly. Different Password-Levels give different “Rights”: Level Level Level Level Level Level Air Conditioners Read only Customer Level Service Low Level Not used Sensor Calibration Service High Level 0 1 2 3 4 5 Superchillers Read only Customer Level Service Level Not used Sensor Calibration Not used The password is stored, until the first parameter / value (“Home”) of the list is displayed again. Never leave the Unit without jumping back to “home” (pressing “Enter” and “UP” together). 3.1.3 How to change Parameters To change the value of a parameter (possible only when the Password “PIN” has been correctly inserted), scroll the list using the “up” and “down” push-buttons until the desired parameter is displayed and press “Enter” (↵). By pressing the “up” and “down” push buttons, it is possible to change the corresponding value; after having obtained the required value, press enter (↵) again. The display will show again the name of the parameter alternating with the new value. 3.1.4 How to reset Alarms or Warnings When an alarm is triggered, the red alarm LED is lit on the LCD Display Module and the corresponding symbol is shown in the Display. The Alarm section can be reached by pressing the “up” push-button when the first parameter is on the display; alarms are pointed out according to their code order. After having entered the alarm section, the alarm code is displayed and every second the code is replaced by the coded description. Pressing the “Enter” key (↵), when an alarm code is displayed on the LCD, all the active alarms will be reset. After the reset operation, all the still active alarms will be shown again. If there are no more active alarms, the first parameter / value of the list will be displayed again. 3.1.5 Tricks To quickly reach the parameter at the bottom of the list, press “Enter” (↵) together with the “down” pushbutton. To quickly reach the parameter at the top of the list, press “Enter” (↵) together with the “up” pushbutton. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 20 ENGLISH 3.2 Hiromatic G Front Panel The front panel of Hiromatic G for Superchiller 2000 applications consists of a backlit graphic LCD, of nine push buttons that permit input function and of three LED (see Figure 30). hiromatic g Push-button to start/stop the system and the units (if enabled). Alarms and warnings reset. To go up to the Main Window or back to the previous window This LED (red) will be ON if one (ore more) alarm is active or not reset on off home reset report This LED (green) will be ON when the unit is in operation enter alarm Help Key: for each individual Item there is online-Help available. on line This LED (orange) will be ON when the unit is power suppl ied Figure 30 3.3 Front panel of Hiromatic G (for Superchiller application). Hiromatic E Front Panel The front panel of Hiromatic E consists of a backlit graphic LCD, of eight push buttons that permit input function and of two LED (see Figure 31). Cursor Buttons: to move inside the Menu; Left or Light: To go up to the Main Window or back to the previous window Push-button to start/stop the system and the units (if enabled). Help Key: opens Online-Help for the selected Parameter This LED (orange) will be ON when the unit is power supplied Alarms and warnings reset. GREEN when the Unit is in Operation, RED blinking on new Alarms / Warnings (1.02 only), RED if the Unit is in Alarm condition ENTER Button, to set Parameters Figure 31 - Hiromatic E with SCE L1 Eprom Front View User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 21 ENGLISH Water Inlet Temperature (if on the top-right SYSTEM is indicated, it is the average of all units with system on. If UNIT is indicated, it is the inlet temperature of the specific unit. Water Outlet Temperature (if on the top-right SYSTEM is indicated, it is the average of all units with system on. If UNIT is indicated, it is the outlet temperature of the specific unit. Ambient Temperature (if on the top-right SYSTEM is indicated, it is the average of all units. If UNIT is indicated, it is the ambient temperature of the specific unit. This Graph gives Information about the actual used Compressor recourses in Operation, either for the System or for a specific Unit (depending which Window, either SYSTEM or UNIT was selected. NOTE: Compressors stopped with failure are excluded from this Graph, so that the information is about the actual available compressors. This Graph gives Information about the actual used Freecooling recourses in Operation, either for the System or for a specific Unit (depending which Window, either SYSTEM or UNIT was selected. This Field of the Window informs about time, date, the status of the System and the status of the Alarm (no Alarm, Warning or Alarm. On the top-right there is the information SYSTEM, all indications of the whole Hiromatic Window belong to the System in this case (especially interesting in multiple units installations) or to specific units. This Field of the Window informs about time, date, the status of the System and the status of the Alarm of the UNIT 1 (no Alarm, Warning or Alarm. On the top-right there is the information UNIT 1, all indications of the whole Hiromatic Window belong to the Unit 1 in this case. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 22 ENGLISH 3.4 The Hiromatic menu Left /Right ENTER (1.01) or ‚ (1.02) ENTER (1.01) or ‚ (1.02) •‚ƒ„ to move from one Icon to the next Left /Right Up / Down Enter Enter to selected menu The Report push-button is used for the Online – Help (Hiromatic G only). The On/Off push-button serve to switch on/off the unit or the system. Home: Hiromatic G: press Home button, Hiromatic E: press ƒ or „ for 1 second. The list of the parameter and the menu of allocation is described at the end of the manual. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 23 ENGLISH 3.4.1 Setpoint Menu This is the Window, where the Setpoint(s) for the Outlet temperature of the Unit (of the System) can be set. 3.4.2 System Information Window The System Information Window monitors the status of all connected units. To reach the window find the relevant Symbol in the Icon-List and press ENTER. The information indicated is the copy of the unit status of the single main window. Unit 01 Unit 02 Unit 03 Unit 04 Unit 05 Unit 06 Unit 07 Unit 08 3.4.3 SYS ON SYS OFF STD BY Warning SYS OFF SYS ON SYS ON SYS OFF Unit 09 Unit 10 Unit 11 Unit 12 Unit 13 Unit 14 Unit 15 Unit 16 SYS ON SYS OFF SYS ON Warning SYS OFF SYS ON SYS ON SYS OFF Graphic Data Record The Graphic Data Records monitor the inlet and outlet temperature of a selectable (1.02 series only) previous time, ranging from 5 minutes (detail record) to 96 hours (long time record). On the right the actual values of the temperatures are shown. On the bottom right the actual time is indicated, the indication on the bottom (4d, 3d, …) marks the minutes / hours / days to the actual time. On the left there is the scale: the middle value represents the orientation value, the value above and below can be set as follows: Pressing “enter” twice marks the upper scale end of the graphic data record on the top. With the cursor up/down the value can be changed. Pressing “Enter”, the lower scale end will be automatically adjusted in order to have symmetric range. Going down with the cursor to the left hand time indicator allows to change the time scale. Values selectable are: 5 minutes, 30 minutes, 1, 12, or 24 hours, 2,4 or 8 days. (1.02 series only; 1.01 series Eproms have fixed time scales: 12 hours and 96 hours). Note: all records exist twice per unit / system. The upper group of records will be transmitted to Hirovisor IP, the lower group may be viewed from the Hiromatic only. Example: Unit 01 Outlet temperature Record, set as 4 days. 3.4.4 Status Report The Status Report is a ‘container’ where the single Microfaces put the occurred events. Principally there are two kinds of Status Report: System and Unit. System Status Report is stored into Hiromatic and keep note of the last 200 events, which occurs to the whole system. Unit Status Report keeps only the data, which are related to the relevant unit. It is possible to get the Status Report by pressing “enter” from the main window (1.02 only) or entering on the Status Report line in the „access to other menus“ window. Status Report gives the following information: STATUS REPORT PAGE 5 01 29/01/99 11:59 ALARM COMPRESSOR 1 HIGH PRESSURE 01 25/01/99 12:13 MESSAGE UNIT ON 01 25/01/99 12:12 MESSAGE POWER ON • • • UNIT 1 Unit Number Page Number Message (each message consists of two lines: the first line contains unit number, date and time and the kind of information (Message, Warning or Alarm). The second line contains the message text. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 24 ENGLISH 3.4.5 System / Unit Overview There are two Overview Windows: one for the System and one for each single Unit. These Windows contain important Information about all temperatures, Pressures, Cooling steps etc. 3.4.6 Working Hour Counters Each unit has its own working hour counter window. The most important components (Pumps, Compressors and Freecooling) are counted and have separate thresholds to be set. 3.4.7 Standby Settings This window defines the number of standby units and the behaviour of the rotation (for multiple units installations only). 3.4.8 Timer Settings Each single unit can have independent timer settings (either to start / stop on selected time / days or to run a different Setpoint on selected time / days). 3.4.9 Warnings / Alarms Alarms and Warnings Window. 3.4.10 System Setup This Window allows configuring the System (Number of connected Units etc.) and contains also the settings for the connection to the Hirolink. 3.4.11 System Settings To select the menu language, date and time etc. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 25 ENGLISH 3.4.12 Unit setup WARNING: this Window contains important Information about the type of the Unit. Wrong setting will cause serious damage on the Machine! 3.4.13 Calibration Set-up of the sensors (Pressure and temperature). 3.4.14 Service These Windows allow to qualified personnel to run the machine in manual or semi-manual mode, as well as there are internal information about the unit available. 3.4.15 Condenser Control WARNING: this Window contains important Information about the condenser control set up. Wrong setting will cause serious damage on the Machine! User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 26 ENGLISH 4 Microface – First start Microface is already factory pre-configured according to the unit configuration and it is ready to start. Check first the Unit Code, which is marked on the Microface Cover, if it is the same as programmed in the Microface / Hiromatic. Read carefully the first-start instructions of the Machines manual. To switch on the unit is enough to press the On-Off switch and, in case that Hiromatic is connected, to press the ON-OFF push button on the front panel of Hiromatic. Important: • Setpoints have to be adjusted according the installation request. • One of the most important Parameters is the “Unit Delta T”. It is the temperature difference between Evaporator Inlet Sensor and Outlet Sensor, when the water pump is working and both compressors are working with 100% capacity. This Parameter sets/corrects itself automatically, if the compressors are operating constantly on 100% load for a time of 30 minutes. • Network configuration are needed in the case that more than one unit is interconnected via HIROBUS. 5 Software Upgrade Microface software is suitable to control different type of Superchillers with different functionality and devices. It is mandatory to set the correct unit code otherwise the unit could be seriously damaged and false alarm are generated. To avoid this problem it is necessary to respect the following points: 1. 2. 3. 4. 5. 6. 7. 8. Switch off the unit with the unit On-off switch. Open the automatic switch of the general power supply of the unit. Remove the old EPROM and install the new one (using the right tool). Close the automatic switch of the general power supply of the unit, after the display is lighted up press the down arrow until Pin parameter is reached. Enter the Pin (Personal identification number) (see Glossary). Set properly the Unit Code. Press the up arrow until parameter Std (Standard settings) is reached. Select standard settings yes. The above-indicated points are enough to select the right unit code and avoiding damage to the unit. Next steps are the configuration of remaining parameters, which has to be done according the unit configuration and installation requests. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 27 ENGLISH 6 Alarm List Note: alarms higher A93 do not exist in 1.01 series Eproms, but in 1.02 only. No. Information LCD Description 000 Alarm GA GENERAL ALARM 001 Alarm HP1 COMP. 1 HIGH PRESSURE 002 Alarm LP1 COMPRESSOR 1 LOW PRESSURE 003 Warning FLO FLOW SWITCH WARNING 004 Alarm FLO FLOW SWITCH ALARM 005 Warning UI USER INPUT TRIGGERED 006 Alarm UI USER INPUT TRIGGERED 007 Warning Hti HIGH WATER TEMP. IN 008 Warning Hto HIGH WATER TEMP. OUT 009 Warning Lti LOW WATER TEMP. IN 010 Warning Lto LOW WATER TEMP. OUT 011 Alarm HAi HIGH WATER TEMP. IN 012 Alarm HAo HIGH WATER TEMP. OUT 013 Alarm LAi LOW WATER TEMP. IN 014 Alarm LAo LOW WATER TEMP. OUT 015 Warning P1H PUMP 1 WORKING HOURS EXCEEDED 016 Warning P2H PUMP 2 WORKING HOURS EXCEEDED 017 Warning C1H CIRCUIT 1 WORKING HOURS EXCEEDED 018 Warning C2H CIRCUIT 2 WORKING HOURS EXCEEDED 019 Warning FIn INLET TEMPERATURE SENSOR FAILURE 020 Alarm FIn INLET TEMPERATURE SENSOR FAILURE 021 Warning FO1 OUTLET TEMPERATURE SENSOR 1 FAILURE 022 Warning FF1 CONDENSER 1 FANS FAILURE 023 Warning PrE WATER PRESSURE WARNING 024 Alarm PrE WATER PRESSURE ALARM 025 Alarm HP2 COMP. 2 HIGH PRESSURE 026 Alarm LP2 COMPRESSOR 2 LOW PRESSURE 027 Warning nEt NETWORK FAILURE 028 Warning or OUT OF MEMORY / EEPROM FAILURE 029 Alarm CnS COMP. NOT STOPPING. CHECK MF OUTPUTS 030 Alarm Th1 COMPRESSOR 1 THERMAL PROTECTION 031 Alarm Th2 COMPRESSOR 2 THERMAL PROTECTION 032 Alarm Oi1 COMPRESSOR 1 OIL PRESSURE 033 Alarm Oi2 COMPRESSOR 2 OIL PRESSURE 034 Alarm Fr1 FREEZE ALARM (Auto-Reset) 035 Alarm Fr2 FREEZE ALARM COMP.2 (Auto-Reset) 036 Message UNIT ON 037 Message UNIT OFF 038 Message TIMER MODE 039 Message STANDBY MODE 040 Message POWER ON 041 Message POWER OFF 042-57 Warning Unit 1 – 16 disconnected 058 Warning ON-OFF BY HIROMATIC NOT ENABLED 059 Message COMPRESSOR 1 HIGH PRESSURE WARNING 060 Message COMPRESSOR 2 HIGH PRESSURE WARNING 061 Message COMPRESSOR 1 HIGH PRESSURE WARNING OK 062 Message COMPRESSOR 2 HIGH PRESSURE WARNING OK 063 Warning FO2 OUTLET TEMPERATURE SENSOR 2 FAILURE 064 Warning nEt NO CONNECTION TO UNIT 1 065 Warning Fr1 FREEZE ALARM (Manual Reset) 066 Warning Fr2 FREEZE ALARM COMP.2 (Manual Reset) 067 Warning OUT OF MEMORY 068 Alarm FF1 CONDE NSER 1 FANS FAILURE ALARM 069 Warning ASF AMBIENT TEMP. SENSOR WARNING 070 Alarm FO1 OUTLET TEMPERATURE SENSOR 1 FAILURE 071 Alarm FO2 OUTLET TEMPERATURE SENSOR 2 FAILURE User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 28 ENGLISH 072 073 074 075 076 077 078 079 080 081 082 083 084 085 086 087 088 089 090 091 092 093 094 095 096 097 098 099 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 Warning Alarm Warning Alarm Warning Warning Warning Warning Warning Warning Warning Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Warning Warning Alarm Alarm Alarm Alarm Alarm Message Message Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Warning Warning Warning Warning Alarm Alarm Alarm Alarm Warning Warning Alarm Alarm Alarm Warning Alarm EIF EIF EIF EIF FIn Hb Sid SU1 SU2 FCH FF2 FF2 LC1 LC2 HP1 HP2 SU1 SU2 dP1 dP2 iob HS1 HS2 FF3 FF4 HP3 HP4 HP3 HP4 LP3 LP4 Oi3 Oi4 Th3 Th4 LC3 LC4 dP3 dP4 SU3 SU4 SU3 SU4 C3H C4H FF3 FF4 io2 UI2 UI2 EVAPORATOR INLET SENSOR WARNING EVAPORATOR INLET SENSOR ALARM EVAPORATOR INLET SENSOR WARNING (TEAM) EVAPORATOR INLET SENSOR ALARM (TEAM) INLET TEMPERATURE SENSOR FAILURE (TEAM) HIROBUS ERROR SUBGROUP -ID NOT UNIQUE SUBGROUP -UNIT 1 NOT CONNECTED SUBGROUP -UNIT 2 NOT CONNECTED FC WORKING HOURS EXCEEDED CONDENSER 2 FANS FAILURE CONDENSER 2 FANS FAILURE ALARM LOW CONDENSER PRESSURE 1 LOW CONDENSER PRESSURE 2 COMP. 1 HIGH PRESSURE / TH. PROTECTION COMP. 2 HIGH PRESSURE / TH. PROTECTION SUBGROUP -UNIT 1 NOT CONNECTED SUBGROUP -UNIT 2 NOT CONNECTED NO DIFFERENTIAL PRESSURE COMP.1 NO DIFFERENTIAL PRESSURE COMP.2 SLAVE MICROFACE NOT CONNECTED HIROSENSOR 1 FAILURE HIROSENSOR 2 FAILURE CONDENSER 3 FANS FAILURE ALARM CONDENSER 4 FANS FAILURE ALARM COMP. 3 HIGH PRESSURE / TH. PROTECTION COMP. 4 HIGH PRESSURE / TH. PROTECTION COMP. 3 HIGH PRESSURE UNIT CONNECTED (HIROLINK) UNIT NOT CONNECTED (HIROLINK) COMP. 4 HIGH PRESSURE COMPRESSOR 3 LOW PRESSURE COMPRESSOR 4 LOW PRESSURE COMPRESSOR 3 OIL PRESSURE COMPRESSOR 4 OIL PRESSURE COMPRESSOR 3 THERMAL PROTECTION COMPRESSOR 4 THERMAL PROTECTION LOW CONDENSER PRESSURE 3 LOW CONDENSER PRESSURE 4 NO DIFFERENTIAL PRESSURE COMP.3 NO DIFFERENTIAL PRESSURE COMP.4 COMPRESSOR 3 HIGH PRESSURE WARNING OK COMPRESSOR 4 HIGH PRESSURE WARNING OK COMPRESSOR 3 HIGH PRESSURE WARNING COMPRESSOR 4 HIGH PRESSURE WARNING SUBGROUP -UNIT 3 NOT CONNECTED SUBGROUP -UNIT 4 NOT CONNECTED SUBGROUP -UNIT 3 NOT CONNECTED SUBGROUP -UNIT 4 NOT CONNECTED CIRCUIT 3 WORKING HOURS EXCEEDED CIRCUIT 4 WORKING HOURS EXCEEDED CONDENSER 3 FANS FAILURE CONDENSER 4 FANS FAILURE SLAVE MICROFACE 2 NOT CONNECTED USER INPUT 2 TRIGGERED USER INPUT 2 TRIGGERED User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 29 ENGLISH 7 Parameters table Note: parameters marked with * do not exist in 1.01 series Eproms, but in 1.02 only. HM NO. 183 211 212 216 276 LEVEL 0: SENSORS READING Unit Team Microface MIXTURE OUTLET EVAPORATOR INLET MIXTURE INLET ACTUAL SETPOINT OUTDOOR MIXTURE OUTLET 1 MIXTURE OUTLET 2 HIROSENSOR 1 LEFT SENSOR HIROSENSOR 1 RIGHT SENSOR HIROSENSOR 2 LEFT SENSOR * HIROSENSOR 2 RIGHT SENSOR* CIRCUIT 1 PRESSURE CIRCUIT 2 PRESSURE GLYCOL PRESSURE CIRCUIT 3 PRESSURE * CIRCUIT 4 PRESSURE * STATUS FREECOOLING STATUS REMOTE ON STATUS FLOW SWITCH STATUS USER INPUT 1 STATUS USER INPUT 2 * PASSWORD °C °C °C °C °C °C °C °C °C °C °C bar bar bar bar bar - - t1 t2 t3 ACT t4 t5 t6 H1L H1r H2L H2r P1 P2 P3 P4 P5 FC rE FS UI1 UI2 Pin - HM NO. 012 012 013 013 014 014 015 015 104 104 105 105 016 016 LEVEL 0 : WORKING HOURS PUMP 1 WORKING HOURS (0-999) PUMP 1 WORKING HOURS (1000) PUMP 2 WORKING HOURS (0-999) PUMP 2 WORKING HOURS (1000) CIRCUIT 1 WORK HOURS (0-999) CIRCUIT 1 WORK HOURS (1000) CIRCUIT 2 WORK HOURS (0-999) CIRCUIT 2 WORK HOURS (1000) CIRCUIT 3 WORK HOURS (0-999) * CIRCUIT 3 WORK HOURS (1000) * CIRCUIT 4 WORK HOURS (0-999) * CIRCUIT 4 WORK HOURS (1000) * FC WORKING HOURS (0-999) FC WORKING HOURS (1000) Unit Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Team - Microface HM NO. LEVEL 2 : CONTROL PARAMETERS OUTLET SETPOINT 1 OUTLET SETPOINT 2 BRINE SETPOINT RECOVERY SETPOINT SP 1 AT AMB LOWER SP 2 AT AMB HIGHER HIGH OUTLET WARNING LOW OUTLET WARNING HIGH INLET WARNING LOW INLET WARNING HIGH OUTLET ALARM LOW OUTLET ALARM HIGH INLET ALARM LOW INLET ALARM LOW MIXT. PRESSURE LOW MIXT. PRESSURE W / A Unit °C °C °C °C °C °C °C °C °C °C °C °C °C °C Bar - 021 022 023 024 025 026 032 033 034 035 042 043 044 045 053 052 Range Temp. Indication Temp. Indication Temp. Indication Setpoint Indication Temp. Indication Same as T1 Not used Temp. Indication Temp. Indication Temp. Indication Temp. Indication Pressure Indication Pressure Indication Pressure Indication Pressure Indication Pressure Indication On – Off On – Off On – Off On – Off or V On – Off or V 0 – 999 Std. Set - P1h P1t P2h P2t C1h C1t C2h C2t C3h C3t C4h C4t Fch Fct Range Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Hours Std. Set - Team Microface Range Std. Set Yes Yes No No YES YES Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes SP1 SP2 bSP rSP oS1 oS2 HO LO HI LI HOa LOa HIa LIa PrE PrA 5.0 – 17.0 (0,1) NO, 5 – 20 (1.0) No, -10 – 25 (1) 5 – 30 (1) -20 -+30 (1) -20 -+30 (1) No, 1-99 (1) No, 1-99 (1) No, 1-99 (1) No, 1-99 (1) No, 1-99 (1) No, 1-99 (1) No, 1-99 (1) No, 1-99 (1) No , 0.0 – 10.0 (0.5) Warning /Alarm 10.0 NO No 23 NO NO NO NO NO NO NO NO NO NO NO Warning User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 User Set 30 ENGLISH HM NO. 061 062 072 073 074 075 076 131 132 133 134 135 136 201 202 203 204 121 125 126 122 123 124 127 LEVEL 3 : SETUP / SERVICE NUMBER OF UNITS MICROFACE ID NUMBER COMMUNICATION ENABLED TEAMWORK AUTORESTART HIROMATIC ON/OFF ENA BLED IP ADDRESS LISTEN PORT UNIT CODE NUMBER OF STANDBY UNITS ROTATION PERFORM A ROTATION ROTATE AT START STANDBY SET + ROTATE BY CONDENSER RAMP 1: CONDENSER RAMP 2: CONDENSER RAMP 3: * CONDENSER RAMP 4: * LP DELAY USER INPUT 1 USER INPUT 2 * FREEZE ALARM FREEZE RESET OUT TEMP. CONTACT FREEZE ALARM 2 Unit Sec No. Min. °C HM NO. 082 081 081 081 081 081 081 084 084 085 091 094 084 092 093 095 Microface °C °C Team Yes No No Yes Yes No No No No Yes Yes No No No NO No No No No Yes No No Yes Yes Yes No LEVEL 4 : UNIT SETUP STANDARD SETTINGS UNIT CODE 1 (Pumps) UNIT CODE 2 (Compressors) UNIT CODE 3 (Refrigerant) UNIT CODE 4 (Fans Configuration) UNIT CODE 5 (Condenser) UNIT CODE 6 (SC – HC Setting) UNIT DELTA T FREECOOLING DELTA T AUTOSET ENABLE COMPRESSORS OFF AT CONDENSER FAN FAILURE VALVE RUNTIME CO MIN OPERATION PUMPS OVERLAP FC DISABLES PARZIALISATION CONDENSER SETPOINT CONDENSER BAND CONDENSER DEADBAND CUT-OFF RESET CUT-OFF AT + DELAY CUT-OFF LOW EXT.TEMP.LIMIT WARNING HP PARTIALIZATION AT + MIN.COND.SIGNAL MAX.COND.SIGNAL FILTER COND.CONTROL 1\2 Unit °C °C °C Sec Min Sec Bar Bar % Bar Bar Min °C Bar Bar V V % Team No No No No No No No No No No No No No No No No No No No No No No No No No No No No Microface FAN TYPE COND.INTEGRATION TIME MAX.NIGHT SPEED ON MAX.NIGHT SPEED OFF MAX.NIGHT SPEED COMPRESSOR PROTECTIO N Min Time Time % - No No No No No No nEt Id CEn ShP Aut ----Stb roT --Cas rob r1 r2 r3 r4 LPd US1 US2 AF AFr otd AFr Std UCP UCC UCr UCF Ucc UCh Udt Fct ase stc CFA rt Cot PoL FcD CSP HCC CDB CUT CUH CTD LTL HP PTH CSL CSH CIA\ACI FTP CIF LOn LOF FAL CP Range 1 – 16 (1) 1 – 99 NO, YES NO, YES 0 – 999 (1) Yes, No No,1-15 (1) No, Yes Reading only 1, 8 (1) Volt Indication Volt Indication Volt Indication Volt Indication 0 – 5 (1) See Glossary See Glossary SWI, -25 to +5 (1) Auto – Man NO, -10 - +25 (1) NO, -10 - +25 (1) Std. Set Yes 10 Yes Range Yes / No See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary 2.0 – 10.0 (0.1) 0.0 – 10.0 (0.1) Yes / No -8 / +8 (1) AL / WA 50 – 500 (1) 2 – 10 (1) 0-10 (1) Yes, No See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary Std. Set 5.0 2.0 -5 WARNING 180 3 0 Yes NO NO 1 3 Warning Warning 3 Auto NO NO See Glossary See Glossary See Glossary See Glossary See Glossary See Glossary User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 31 ENGLISH HM NO. 142 143 144 145 146 242 243 244 245 151,152 151,152 153,154 153,154 155,156 155,156 231,232 231,232 233,234 233,234 LEVEL 5 : CALIBRATION PTC IN PTC OUT 1 PTC OUT 2 EVAPORATOR INLET SENSOR AMBIENT SENSOR HIROSENSOR 1 LEFT SENSOR HIROSENSOR 1 RIGHT SENSOR HIROSENSOR 2 LEFT SENSOR * HIROSENSOR 2 RIGHT SENSOR * PRESS CIRC 1 ZERO-SCALE PRESS CIRC 1 FULL SCALE PRESS CIRC 2 ZERO-SCALE PRESS CIRC 2 FULL SCALE WATER PRESS ZERO-SCA LE WATER PRESS FULL SCA LE PRESS CIRC 3 ZERO-SCALE * PRESS CIRC 3 FULL SCALE * PRESS CIRC 4 ZERO-SCALE * PRESS CIRC 4 FULL SCALE * Unit Bar Bar Bar Bar Bar Bar Bar Bar Bar Bar Team No No No No No No No No No No No No No No No No No No No Microface CA1 CA2 CA5 CA4 CA3 CA6 CA7 CA8 CA9 10S 1FS 20S 2FS 30S 3FS 40S 4FS 50S 5FS Range +/- 9.9 +/- 9.9 +/- 9.9 +/- 9.9 +/- 9.9 +/- 9.9 +/- 9.9 +/- 9.9 +/- 9.9 -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) -10.0 / 50.0 (0.1) User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 Std. Set - - 6.0 30.0 - 6.0 30.0 0.0 10.0 - 6.0 30.0 - 6.0 30.0 32 ENGLISH 7.1 PARAMETERS; available with Hiromatic only Note: parameters marked with * do not exist in 1.01 series Eproms, but in 1.02 only. HM NO. 002 003 004 064 065 066 133 221 222 224 225 226 012 013 014 015 104 105 016 LANGUAGE TIME DATE HM ID NUMBER BAUDRATE COMMUNICATION ENABLE PERFORM ONE ROTATION INTERVAL 1 INTERVAL 2 LINE DELETED MODE (FOR INTERVALS) DAYS (FOR FULL DAYS) MODE (FOR FULL DA YS) PUMP 1 WORKING HOURS THRESHOLD PUMP 2 WORKING HOURS THRESHOLD CIRCUIT 1 WORK HOURS THRESHOLD CIRCUIT 2 WORK HOURS THRESHOLD CIRCUIT 3 WORK HOURS THRESHOLD * CIRCUIT 4 WORK HOURS THRESHOLD * FC WORKING HOURS THRESHOLD Unit Team Range Std. Set - No No No No No No No No No English, Deutsch, Italiano Time Format Date Format 1 – 99 20833, 19200 YES, NO YES, NO Time Format Time Format YES 00:00 , 00:00 00:00 , 00:00 Hours No No No - SYS OFF, 5-20°C Mo, Tu, We, Th, Fr, Sa, Su SYS OFF, 5-20°C Hours 50000 Hours - Hours 50000 Hours - Hours 50000 Hours - Hours 50000 Hours - Hours 50000 Hours - Hours 50000 Hours - Hours 50000 User Setting ATTENTION: These Parameters may be set to different values than the Standard Settings only after permission from the factory!! HM NO. 086 181 182 183 184 185 186 191 192 DELTA T PER SEC PULSE LENGTH PAUSE LENGTH MAX PAUSE LENGTH MIN VALVE ON DELAY VALVE OFF DELAY DIFF. PRESS. DELAY LIQUID INJECTION START LIQUID INJECTION STOP Unit % Seconds Seconds Seconds Seconds Seconds Seconds °C °C Range 1 – 50 0.5 – 1.0 1 – 100 1 – 100 3 – 30 10 – 120 10 – 90 No, 90 – 105 No, 85 – 100 User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 Std. Set 40 0.5 2 1 4 10 85 97 92 33 ENGLISH 8 Glossary This information can be found also in the Hiromatic, by pressing the “Help” or the “Report” Key. ACTUAL SETPOINT (SYSTEM) The value shown here is the setpoint the system actually is working with, if the system is working in teamwork. If the system is not working in teamwork it is the average of all individual setpoints and has no meaning. ACTUAL SETPOINT (UNIT) The value shown here is the setpoint the unit actually is working with. If the system is not working in teamwork it is possible to set individual setpoints for each single unit. AUTORESTART Time to start the pump after power on. Note: the Microface multiplies its ID Number with this time. Example: Setting: 10 seconds. MF #4 will start after 40 seconds. BRINE SETPOINT Can be activated by user Input. NOTE: Brine Mode can be used only if the unit is equipped with the Brine Mode specials. To run a standard unit in Brine Modem can destroy the machine or parts of it. CIRCUIT 1/2 (UNIT) Semihermetic compressors: 1st value is the compressor, 2nd value is the partialisation. Fullhermetic or Scroll: Each indication represents one compressor. (second one not used in units with 2 compressors) COMMUNICATION PARAMETERS Only for Hirolink connection. ID number has to be unique for each Hiromatic in the network. Baudrate must be 20833 (change with jumper on the backside of HM). Comm. enabled YES: Read and Write for HL. NO: read only. COMPRESSOR MIN OPERATION Once the compressor was started, it will work for the minimum time, selected here, even if the control is no cooling requesting anymore. COMPRESSORS OFF AT If the ambient temperature is lower than this value, the compressors will be stopped. This is a safety parameter; settings too low will cause serious damage on the compressors. COMPRESSOR PROTECTION The software of the Microface (starting from SCM 1.01.038 and 1.02.010) includes a special function to detect if the compressor once stopped from the control, really stops operating. As for high pressure detection an auxiliary contact of the compressor is used (see connection guide at the end of this manual), any time the compressor stops there is a feedback to the control. Should the control stop one compressor without receiving the feedback (delay 60 sec), the alarm 029 “COMPRESSOR NOT STOPPING. CHECK MICROFACE OUTPUTS ” is generated. If at this condition the actual outlet temperature goes 2 °C lower than the setpoint, the whole unit (including the pumps) is stopped. NOTE: units equipped with SW version SCM 1.01.038 (or higher) or SCM1.02.010 (or higher) must have the interlocking between pump(s) and compressors. For high pressure alarm detection an auxiliary contact of the compressor MUST BE USED, the HP switch itself needs to cut out the compressor contactor directly. (See also connection guide at the end of this manual). COND FAN FAILURE Set to warning: gives warning only. Set to alarm: stops compressors of the effected condenser group. CONDENSER CTRL. 1, 2, 3, 4 (UNIT) nd rd th The value shows the actual output for the 1st , 2 , 3 , 4 condenser group. They are used for fanspeed control directly. The condenser control output 2 can be used to drive an additional output card (only if the condenser unit code is set to 1 or 2) EVAPORATOR INLET (SYSTEM) The value shown here is the average of the evaporator inlet sensors of all units, which have the water pump on. If the system is working in teamwork it is the control value for FC-fans and compressors (compared with setpoint). EVAPORATOR INLET (UNIT) The value shown here is the evaporator inlet temperature of the unit. If the unit is not working in teamwork it is the control value for FC-fans and compressors (compared with setpoint) of the single unit. FC DELTA T This specifies the temperature difference between inlet and ambient temperature to changeover to freecooling. Higher value means later changeover, lower value means earlier changeover, with compressors in addition. FC DISABLES PARTIAL. If set to YES (Std.), there is no partialisation during freecooling. This will help to keep the pressure high to have maximum fanspeed = higher FC capacity. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 34 ENGLISH FREECOOLING VALVE (UNIT) This value indicates the opening of the freecooling valve. In FC condition it normally opens 100%. But if the outlet temperature is too low, it starts closing in steps of 5 %. FREEZE ALARM / FREEZE RESET The freeze alarm is generated from the outlet sensor and stops the compressors. If the RESET is set to AUTO, it will release compressor operation automatically after temp. was increasing. If set to MAN, manual reset is necessary. Note: in 4-screw units the freeze protection is managed through digital inputs (see connection guide); the freeze parameter must be set to “SWI” for these units (sets automatically if compressor code was set to “4 Screws”. ANTIFREEZER It is considered by the control when the unit is on Local Off, Remote Off or Standby mode. If the Outlet water temperature is lower than the limit defined the unit is forced to On as weel as the pump. The unit will go automatically back to the previous staus as soon as the temperature is 3°C higher GLYCOL PRESSURE (UNIT) Display the actual water pressure. Optional: only if the sensor is present and the user input (Para 125 in “Unit Config 4” is set to "Water Pressure". The input has to be set up in the calibration window 2, Para's 155 and 156. HM ON/OFF ENABLED Enables or disables the Hiromatic ON-OFF push button. This parameter can be set for each unit in the network individually. LP DELAY This is the time where the LP alarm will be ignored. Note that the LP delay is active only after compressor start; during operation the LP delay is 10-15 seconds only. LOW COND. TEMPERATURE It defines the time (at every compressor start) where the condensing control signal is never forced to 0% MIXTURE INLET (SYSTEM) The value shown here is the average of the mixture inlet sensors of all units, which have the water pump on. This value is used to make the comparison between sys-inlet and sys-outdoor in systems which work in teamwork. MIXTURE INLET (UNIT) The value shown here is the mixture inlet temperature of the unit. This value is used to make the comparison bet ween inlet and outdoor temperature in systems which do not work in teamwork MIXTURE OULET (SYSTEM) The value shown here is the average of the mixture outlet sensors of all units, which have the water pump on. This value is not used for any control action. MIXTURE OULET (UNIT) The value shown here is the mixture outlet temperature of the Unit. This value is used for antifreeze protection of the compressors and for low limit (closing of the FC valve) during freecooling mode. NUMBER OF STDBY UNITS STBY units normally are stopped and start only in case of an alarm of another unit. This parameter defines how many units will be in standby mode. See also Para 134. NUMBER OF UNITS This is the number of Superchillers, which are connected together with the Hirobus. OUT TEMP. CONTACT This is just a contact, which is active if the ambient temp. is lower than the setting. To use this contact the warning module (I-module) has to be set. NOTE: no safety devices (antifreeze heaters etc.) must be started from there. OUTDOOR (SYSTEM) The value shown here is the average of the outdoor temperature sensors of all units (also if in system off). This value is used to make the comparison between Inlet and sys-outdoor in systems and also in single units. OUTDOOR (UNIT) The value shown here is the outdoor temperature, measured from the specific unit. It is used to build the SYS- Average, for systems which work or do not work in teamwork. OUTLET SETPOINT 1 (SP1) This is the standard setpoint of the outlet temperature. In standard operating mode the unit will keep the water outlet temperature according this setting. OUTLET SETPOINT 2 (SP2) 2nd setpoint. Can be activated by user Input. If AMB or VOLT shifting is requested, the setpoint can be shifted between SP1 and SP2. PERFORM ONE ROTATION To select manually, which unit(s) actually will be in standby mode. Each time selecting YES will perform one rotation. NOTE: Works only if a rotation frequency was set. User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 35 ENGLISH PERFORMED AT If the rotation was enabled, the rotation time can be selected here. PUMPS OVERLAP (Only for units with 2 pumps) In case of pumps rotation the active pump will operate the selected time longer, so that both pumps are active for the selected time (necessary in some particular installations). RECOVERY SETPOINT This set point is used by the control when the recovery function is activated by the user input 1. When active the Warning HP and Partialization At + functions are disabled ROTATION FREQUENCY If the standby function shall rotate within the system, the frequency can be selected either weekly or daily. SP1 AT AMB LOWER This activates the AMB shifting. If the ambient temp. is lower than the setting, the unit will operate on SP1. If the ambient temp. is higher than the setting, the setpoint will continuously move to the SP2 value. SP2 AT AMB HIGHER This activates the AMB shifting. If the ambient temp. is higher than the setting, the unit will operate on SP2. If the ambient temp. is lower than the setting, the setpoint will continuously move to the SP1 value. STANDARD SETTINGS This parameter has to be set to YES each time the unit code was changed or if a new eprom was inserted in the MF. After that (the indication jumps back to NO) all settings have to be checked. START STANDBY SET If the outlet temperature is continuously higher than the setpoint + the selected value for a time of 15 minutes, the standby unit will be activated for a minimum time of 1 hour. TEAMWORK The teamwork has to be activated if all units are supplying to the same water system. Most of the parameters are shared in this operating mode. If the units are working in different systems, the teamwork parameter must be set to NO. TEMPERATURE ALARMS The Alarm thresholds are active 30 minutes after start of the pumps. The Alarms will force a standbyrotation if a standby unit is available. Alarms do not switch off the unit if no standby unit is available. TEMPERATURE WARNINGS The warning thresholds are active 30 minutes after start of the pumps. The warning is Information only; no other activities are performed. TIMER SETTING: DAYS During the selected days the unit works in timer-mode, according the setting: Mode (Para 226). TIMER SETTING: INTERVAL 1 / 2 2 timer intervals can be set, which are respected daily. TIMER SETTING: MODE The timer mode can be set as "SYSTEM OFF" which stops the unit for the selected intervals or days, or to a new setpoint (no relation to SP1 or SP2). Note: The timer settings are individually for the daily intervals and for full days. UNIT CODE 1, Number of pumps 1 = 1 PUMP (OR REMOTE PUMP) 2 = 2 Pumps UNIT CODE 2, Compressor configuration 1 = 2 single step compressors 2 = 2 Tandem compressors 3 = 2 Screw compressors 4 = 2 Semihermetic, 66-100% 5 = 2 Semihermetic, 75-100% 6 = 2 Semihermetic, 33 – 66 – 100% 7 = 4 Screw compressors (only possible to be set in 1.02 series) UNIT CODE 3, Refrigerant type 2 = R22 4 = R134A 7 = R407C UNIT CODE 4, Fans Configuration 1 = 2nd Microface, 1 step (each condenser) 2 = 2nd Microface, 2 steps (each condenser) 3 = 2nd Microface, 3 steps (each condenser) 4 = 2nd Microface, 4 steps (each condenser) 5 = analogue out (fanspeed control) 6 = additional electronic card User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 36 ENGLISH UNIT CODE 5, Condenser Configuration 1 = with FC, single condenser 2 = without FC, single condenser 3 = with FC, double condenser 4 = without FC, double condenser ÛNIT CODE 6 0 = Superchiller 2000 1 = Hichill. NOTE: Never change this code to 1 without permission of Information & Controls. It will cause malfunction and serious damages on the unit, if set to 1 without special measures. UNIT DELTA T This specifies the temperature difference between inlet and outlet when all compressors are in operation. This parameter set itself automatically, if one or both circuits operate in full capacity for a time of 30 minutes. Setting parameter “AUTOSET ENABLE” to NO, disables the autoset function, the value set will remain unchanged. USER INPUT 1/2 USER INPUT –Warning- Gives warning only, no special reaction. USER INPUT –ALARM- Gives alarm and stops the unit. USER INPUT –STOP 1 CO- Stops one circuit, even if control requests cooling. USER INPUT -STOP 2 CO- Stops all compressors, even if control requests cooling. USER INPUT -STOP FC- Stops freecooling, even if the ambient temperature would allow FC. USER INPUT -FORCE FC- Activates freecooling, even if the ambient temperature would not allow FC. USER INPUT -2nd SETP.- Activates the second setpoint (Para 022) USER INPUT -BRINE SP- Activates the brine setpoint (Para 023) NOTE: No partialisation is allowed during brine-mode. USER INPUT – RECOVERY: activates the recovery mode USER INPUT -SHIFT SP- Activates 0-10V setpoint shifting. 0V: Setpoint 1 (Para 021) 10V: Setpoint 2 (Para 022) USER INPUT -WA.PR.SE- Activates the 0-10V reading of the water pressure sensor. To be configured also in calibration window 2, the limit to be set with Para 052 and 053. USER INPUT –PUMP DOWN- If set to YES, Pump Down will be performed on each compressor stop (only if unit code 6 = 1, needs written PDE permission) USER INPUT –START STB - If the input is open, all standby units are forced to start. VALVE RUN TIME This is the time the FC valve needs to move from 0 to 100% opening and vice versa. If no labels are on the valves actuator please open the valve in manual mode and measure the time. VARIOUS WA/AL The glycol pressure sensor (if present) generates either a warning or an alarm in case that the actual pressure is lower than the setting. Warning is information only; if alarm is set the unit will stop. WORKING HOURS Actual hours: the counted hours of the component. (can be reset to 0). Warning hours: these are the threshold levels for the warning. Note: the warning doesn’t effect the operation of the component. 8.1 Glossary for Condenser Control CONDENSER SETPOINT it defines the required condenser set point value. The standard value is automatically modified according to the unit code used to define the characteristics of the units. In case of units with free cooling option, during the summer season (free cooling can be not used) the set point is internally incremented by a value equal to half of the condenser band value CONDENSER BAND centred on set point it defines the range of the band where the fan speed modulation is controlled CONDENSER DEADBAND centred on set point it defines, the zone where the pressure can assume different values without any influence on the speed of the fans CUT-OFF it defines the minimum pressure value accepted; the speed of the fan is forced to 0 every time the pressure drops below this limit (see also the “Low Ext.Temp.Limit” parameter) RESET CUT-OFF it defines at which value, over the cut-off, the speed of fans must be reactivated DELAY CUT-OFF it defines, after the first minutes from compressor start, how long the speed of the fans never is forced to 0, even if the pressure value is lower than the cut-off limit User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 37 ENGLISH LOW EXTERNAL TEMPERATURE LIMIT it defines the low external temperature limit. When the external temperature is lower than the limit the speed st of fans is forced to 0 (zero) if the pressure is lower than cut-off also during the 1 minutes since the st compressor is ON. Vice versa the speed is kept fixed to a calculated value during the 1 minutes. The Warning HP value is always considered WARNING HP it defines at which value the speed of the fans must be forced to the maximum value; the speed goes back under control as soon as the pressure is 5 bar below the limit PARTIALIZATION AT + it defines at which value, over the Warning HP, the marginalization must be activated; it will be deactivated 3 hours later only if the pressure is 5 bars below the limit MIN. CONDENSER SIGNAL it defines the minimum value to use during the normal condenser control MAX. CONDENSER SIGNAL it defines the maximum value to use during the normal condenser control FILTER CONDENSER CONTROL 1\ 2 it defines the filter applied on condenser control when the external temperature is higher than 10°C (1) and when it is lower than 10°C (2) FAN TYPE it defines the type of fans used to control the condensation: ASS.= Axial (standard) EC/R = EC-Fan/Radial. If set the “Warning HP and Partialization” function are disabled CONDENSER INTEGRAL TIME it defines the integration time used when the compressors are operating together with the free cooling function MAX. NIGHT SPEED ON it defines at which time the max. night speed limitation has to be activated MAX. NIGHT SPEED OFF it defines at which time the max. night speed limitation has to be deactivated MAX. NIGHT SPEED it defines the max. speed of the fans used inside the “Night Max.Speed On and Nigh Max.Speed Off” defined range User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 38 ENGLISH 9 Connection Guide The following gives Information about the Inputs and Outputs of the Microface. It is not an electrical drawing, but general information about how the Inputs and Outputs have to be used. For detailed information please refer to the electric diagram of the unit. Inputs Microface Master 2 x Non Screw 2 x / 4 x Screws PTC In 0 A B C Remote On / Off Fans Group 1 Alarm Flow Switch Remote On / Off Fans Group 1 Alarm Flow Switch PTC In 1 A B C Thermal Protection Circuit 1 Low Pressure 1 High Pressure 1 Thermal Protection Circuit 1 Low Pressure 1 High Pressure 1 PTC In 2 A B C Thermal Protection Circuit 2 Low Pressure 2 High Pressure 2 Thermal Protection Circuit 2 Low Pressure 2 High Pressure 2 PTC In 3 A B C Fans Group 2 Alarm Oil Pressure 2 Oil Pressure 1 Fans Group 2 Alarm Oil Level 2 Oil Level 1 PTC In 4 PTC Unit Inlet PTC Unit Inlet PTC In 5 PTC Outlet PTC Outlet PTC In 6 PTC Evaporator Inlet PTC Evaporator Inlet PTC In 7 PTC Outdoor Sensor PTC Outdoor Sensor ANA In 0 HP 1 HP 1 ANA In 1 HP 2 HP 2 ANA In 2 User Input User Input 1 Outputs Microface Master Microface Master 2 x Scroll 2 x Twin 2 x Semihermetic 2 x / 4 x Screws DIG Out 0 Pump 1 Pump 1 Pump 1 Pump 1 DIG Out 1 Compressor 1 Compressor 1 Compressor 1 Motor Compressor 1 DIG Out 2 Not used Compressor 2 Co 1 Capacity Valve 1 Start / Stop Valve 1 DIG Out 3 Compressor 2 Compressor 3 Compressor 2 Motor DIG Out 4 Not used Compressor 4 Co 1 Capacity Valve 2 Start / Stop Valve 2 DIG Out 5 Open FC Valve Open FC Valve Open FC Valve Open FC Valve DIG Out 6 Close FC Valve Close FC Valve Close FC Valve Close FC Valve DIG Out 7 Alarm Alarm Alarm Alarm DIG Out 8 Pump 2 Pump 2 Pump 2 Pump 2 DIG Out 9 Warning / HR Warning / HR Warning / HR Warning / HR ANA Out 0 Condenser 1 Condenser 1 Condenser 1 Condenser 1 ANA Out 1 Condenser 2 Condenser 2 Condenser 2 Condenser 2 User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 Compressor 2 39 ENGLISH Inputs Microface Subgroup # 3 (4 x Screw compressor units only) 4 x Screws PTC In 0 A B C Freeze Protection Evap. 1 Fans Group 3 Alarm Freeze Protection Evap. 2 PTC In 1 A B C Thermal Protection Circuit 3 Low Pressure 3 High Pressure 3 PTC In 2 A B C Thermal Protection Circuit 4 Low Pressure 4 High Pressure 4 PTC In 3 A B C Fans Group 4 Alarm Oil Level 3 Oil Level 4 PTC In 4 Not used PTC In 5 Not used PTC In 6 Not used PTC In 7 Not used ANA In 0 HP 3 ANA In 1 HP 4 ANA In 2 User Input 2 Outputs Microface Subgroup # 3 (4 x Screw compressor units only) Microface Master 4 x Screws DIG Out 0 Not used DIG Out 1 Compressor 3 DIG Out 2 Start / Stop Valve 3 DIG Out 3 Compressor 4 DIG Out 4 Start / Stop Valve 4 DIG Out 5 Open FC Valve DIG Out 6 Close FC Valve DIG Out 7 Not used DIG Out 8 Not used DIG Out 9 Not used ANA Out 0 Condenser 3 ANA Out 1 Condenser 4 User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 40 ENGLISH Outputs Microface Slave non Screw Microface Slave Single Condenser Units Double Condenser Units DIG Out 0 Fans Step 4 Fans Step 4 Circuit 1 DIG Out 1 Fans Step 1 Fans Step 1 Circuit 1 DIG Out 2 Fans Step 2 Fans Step 2 Circuit 1 DIG Out 3 Fans Step 3 Fans Step 3 Circuit 1 DIG Out 4 Not used Fans Step 1 Circuit 2 DIG Out 5 Not used Fans Step 2 Circuit 2 DIG Out 6 Not used Fans Step 3 Circuit 2 DIG Out 7 Not used Fans Step 4 Circuit 2 DIG Out 8 Capacity Valve 2 Circuit 1 Capacity Valve 2 Circuit 1 DIG Out 9 Capacity Valve 2 Circuit 2 Capacity Valve 2 Circuit 2 Outputs Microface Slave 1 Screw Microface Slave Screw Compressors Non – Screw Compressors DIG Out 1 Load Valve Circuit 1 Not used DIG Out 2 Load Valve Circuit 2 Not used DIG Out 3 Unload Valve Circuit 1 Not used DIG Out 4 Unload Valve Circuit 2 Not used Outputs Microface Slave 2 Screw Microface Slave Screw Compressors Non – Screw Compressors DIG Out 1 Load Valve Circuit 3 Not used DIG Out 2 Load Valve Circuit 4 Not used DIG Out 3 Unload Valve Circuit 3 Not used DIG Out 4 Unload Valve Circuit 4 Not used Multi-Microfaces: 2 Screw Compressors MASTER Std. Microface ID ( 1- 16) Hiromatic g MASTER MICROFACE on off Eprom SCM 1.02.xxx hom e rese repor t t alar on m line ente r SLAVE 1 MICROFACE SLAVE 1 to Hirosensor 1 ALWAYS ID 1 Eprom MIO 1.02.xxx User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 41 ENGLISH Multi-Microfaces: 4 Screw Compressors MASTER Std. Microface ID ( 1- 16) SUBGROUP 3 SAME ID as the MASTER Hiromatic g MASTER MICROFACE on off hom e rese repor t t alar on m line SUBGROUP 3 MICROFACE Eprom SCM 1.02.xxx Eprom SCM 1.02.xxx ente r To next Unit SLAVE 1 MICROFACE SLAVE 1 to Hirosensor 1 & 2 ALWAYS ID 1 SLAVE 2 ALWAYS ID 2 SLAVE 2 MICROFACE Eprom MIO 1.02.xxx Eprom MIO 1.02.xxx 24 0 PE P0 GND 5 6 Connector G1 GNDe Power Supply 24VAC , +/- 10% Closed = OK Remote On-Off Closed = ON 2 (1500) User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 3 (1800) 4 Closed = OK Flow Switch +24e 1 (1300) Fans Group 1 Alarm Matrix Board 1 Microface Master Master: Power Supply, Remote On-Off, Fans 1 alarm, Flow switch 42 ENGLISH P1 GND 6 5 6 Connector G2 Connector G3 3 (1800) 4 1 (1300) Closed = AL (aux. contact from Comp. contactor) Closed = OK Low Pressure 1 2 (1500) Closed = OK 3 (1800) 4 Closed = AL (aux. contact from Comp. contactor) Low Pressure 2 Closed = OK Thermal Prot. Circuit 1 Closed = OK 2 (1500) Thermal Prot. Circuit 2 1 (1300) High Pressure 2 5 P2 GND High Pressure 1 Matrix Board 1 Microface Master Master: HP, LP and TH 1 & 2 P3 GND 5 P4 GND P5 GND P6 GND P7 GND 6 Connector G4 3 (1800) 4 User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 Ambient Sensor Evap. Inlet Sensor Outlet Sensor Closed = OK Inlet Sensor Closed = OK Fans Group 2 Alarm Closed = OK 2 (1500) Oil Pressure 1 1 (1300) Oil Pressure 2 Matrix Board 1 Microface Master Master: Fans 2 alarm, Oil 1 & 2, PTC Sensors 43 Microface Master 1 4 5 DIG Out 5 G 2 6 7 8 DIG Out 6 G G0 Connector Bypass 3 9 24V 0V DIG Out 8 S DIG Out 9 Voltfree Warning max. 24V / 1A alternative Heat Recovery DIG Out 7 Pump 2 Single Scroll: n.u. Tandem: Compressor 4 Semi: Capacity valve 2 Screw: Start-Stop valve2 Single Scroll: Comp. 2 Tandem: Compressor 3 Semi: Compressor 2 Screw: Compressor 2 HP: Tandem only HP No HP: Tandem only DIG Out 1 Co Single Scroll: n.u. Tandem: Compressor 2 Semi: Capacity valve 1 Screw: Start-Stop valve1 No Co Nc DIG Out 0 Nc Auxiliary contact(s) from pump contactor(s) Single Scroll: Comp. 1 Tandem: Compressor 1 Semi: Compressor 1 Screw: Compressor 1 Pump 1 Microface Master G G0 Voltfree Alarm max. 24V / 1A Freecooling Valve Matrix Board 1 ENGLISH Master: Digital Outputs for Pump1 and Compressors DIG Out 2 DIG Out 3 DIG Out 4 HP HP HP Master: Dig. Outputs for Freecooling, Alarm, Warning (Heat recovery) and Pump 2 I-Module User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 44 ENGLISH ANA In 0 + 1 Jumper set G0 G 9 Matrix Board 1 8 0 1 6 7 alternative ANA In 2 Jumper not set Gnd 2 ANA In 2 Jumper set Gnd 2 2 - + + Pressure transducer Circuit 1 - 1 UI Closed = OK User Input 1 0-10V 3 User Input 1 4 Signal 0 -10 VDC Connector M1 Pressure transducer Circuit 2 Microface Master Master: Pressure transducers and User Input 1 Microface Master Master: Fanspeed outputs + LCD switch ANA Out 0 G0 0 ANA Out 1 G0 1 Connector male RJ11 6/6 Front view lockpin on rear, Pin 4 & 6 LCD Display Switch Input Fanspeed Output Circuit 2 Fanspeed Output Circuit 1 Closed = OFF User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 45 ENGLISH Microface Sub #3 Subgroup #3: Power Supply, Freeze protection, Fans 3 alarm 24 0 PE P0 GND Matrix Board 2 5 6 Connector G1 Closed = OK Closed = OK Freeze protection evaporator #1 Power Supply 24VAC , +/- 10% 2 (1500) 3 (1800) 4 Closed = OK Freeze protection evaporator #2 GNDe Fans Group 3 Alarm +24e 1 (1300) P1 GND 6 5 6 Connector G3 3 (1800) 4 Closed = AL (aux. contact from Comp. contactor) 1 (1300) Closed = OK 2 (1500) Closed = OK Thermal Prot. Circuit 4 Closed = OK Thermal Prot. Circuit 3 Closed = OK 2 (1500) High Pressure 3 1 (1300) User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 3 (1800) 4 Closed = AL (aux. contact from Comp. contactor) High Pressure 4 Connector G2 Low Pressure 4 5 P2 GND Low Pressure 3 Matrix Board 2 Microface Sub #3 Subgroup #3: HP, LP and TH 3 & 4 46 ENGLISH 5 P4 GND P5 GND P6 GND P7 GND 6 Connector G4 3 (1800) 4 Not used Oil Pressure 4 Closed = OK Not used Closed = OK Fans Group 4 Alarm Closed = OK 2 (1500) Not used 1 (1300) Oil Pressure 3 Matrix Board 2 P3 GND Not used Microface Sub #3 Subgroup #3: Fans 4 alarm, Oil 3 & 4 DIG Out 2 DIG Out 3 DIG Out 4 User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 Screw: Start-Stop valve4 HP Screw: Compressor 4 HP Screw: Start-Stop valve3 Auxiliary contact(s) from pump contactor(s) DIG Out 1 Screw: Compressor 3 No Not used G G0 Co DIG Out 0 Nc Microface Sub #3 Subgroup #3: Digital Outputs for Compressors 3 + 4 47 ENGLISH 1 2 No DIG Out 7 Co DIG Out 6 Nc DIG Out 5 G Matrix Board 2 Microface Sub #3 Subgroup #3: Digital Outputs for Freecooling valve DIG Out 8 S G G0 3 Connector Bypass 4 5 6 7 8 9 24V Not used Not used Freecooling Valve 0V ANA In 0 + 1 Jumper set G0 G 9 Matrix Board 2 8 0 1 6 7 alternative ANA In 2 Jumper not set Gnd 2 ANA In 2 Jumper set Gnd 2 - - + + 1 UI Closed = OK User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 User Input 2 0-10V 2 Pressure transducer Circuit 4 3 Pressure transducer Circuit 3 4 Signal 0 -10 VDC Connector M1 User Input 2 Microface Master Sub #3 Subgroup #3: Pressure 3&4 and User Input 2 48 ENGLISH G0 0 ANA Out 1 G0 1 Fanspeed Output Circuit 4 ANA Out 0 Fanspeed Output Circuit 3 Microface Sub #3 Subgroup #3: Fanspeed outputs 3 and 4 DIG Out 3 3 User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 DIG Out 4 4 Unload Valve 2 DIG Out 2 2 Unload Valve 1 Power Supply 24VAC , +/- 10% DIG Out 1 1 Load Valve 2 24 0 PE G Load Valve 1 Microface Slave 1 SCREW Microface Slave 1 Screw: Power Supply, Load-Unload Valves 49 ENGLISH Load Valve 3 Power Supply 24VAC , +/- 10% DIG Out 2 2 DIG Out 3 3 DIG Out 4 4 Unload Valve 4 DIG Out 1 1 Unload Valve 3 24 0 PE G Load Valve 4 Microface Slave 2 SCREW Microface Slave 2 Screw: Power Supply, Load-Unload Valves DIG Out 8 DIG Out 9 8 User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 Capacity Valve 2 Circuit 2 S Capacity Valve 2 Circuit 1 Co No Nc No DIG Out 7 Condenser 2 Step 4 Power Supply 24VAC , +/- 10% Condenser 1 Step 4 24 0 PE G0 G Nc DIG Out 0 Co Microface Slave NON SCREW Microface Slave non Screw: Power Supply, Condenser 1, 2 Steps 4, Cap. Valves 2 50 ENGLISH User Manual SC 2000 / Matrix Microface E & Hiromatic G/E rev. 02.03.2005 DIG Out 6 G 6 Condenser 2 Step 3 DIG Out 5 G 5 Condenser 2 Step 2 DIG Out 4 G 4 Condenser 2 Step 1 DIG Out 3 G 3 Condenser 1 Step 3 DIG Out 2 G 2 Condenser 1 Step 2 DIG Out 1 G 1 Condenser 1 Step 1 Microface Slave NON SCREW Microface Slave non Screw: Condenser 1, 2 Steps 1 - 3 51