Deif SGC 120 User Manual
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Deif SGC 120 User Manual

Single genset controller
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User manual
Single Genset Controller
SGC 120/121
DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: +45 9614 9614 · Fax: +45 9614 9615 · info@deif.com · www.deif.com
Document no.: 4189341226A

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  • Page 1 User manual Document no.: 4189341226A Single Genset Controller SGC 120/121 DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: +45 9614 9614 · Fax: +45 9614 9615 · info@deif.com · www.deif.com...

  • Page 2: Table Of Contents

    1. Introduction 1.1 About SGC 120/121 ........................................... 1.2 Key functions ............................................... 1.3 Product overview ............................................1.4 Passwords ..............................................1.5 Overview of controller buttons ......................................1.6 Legal information ............................................2. Safety instructions 2.1 General safety instructions ........................................2.2 Electrical safety ............................................
  • Page 3 10. Modbus communication settings 10.1 Modbus communication settings ....................................10.2 Register map (function code 03) ....................................10.3 Register map (function code 16) ....................................11. Engine communication (SGC 120 only) 11.1 Introduction to engine communication ..................................11.2 Default settings ............................................11.3 Supported engines ..........................................

  • Page 4: Introduction

    This document presents information necessary for operating DEIF's SGC 120/121 genset controllers. SGC 120/121 are modern genset controllers with user friendly HMI and full graphics LCD. The controllers come with a highly versatile software. Extensive inputs and outputs support a wide variety of industry standard features in diesel/gasoline genset applications.

  • Page 5: Passwords

    Features Specifications EEPROM for extended event logs OR regional languages CANbus Engine Interface RS-485 Interface for Modbus DC battery supply voltage (with -32 V reverse protection) 8 to 28 V Operating temperature range -20 to 65 °C Protection class with gasket (included) IP65 Warning auto clear enable/disable Fuel reference selection input...

  • Page 6: Overview Of Controller Buttons

    1.5 Overview of controller buttons 1. Menu navigation up button 2. Menu navigation down button 3. Stop/Config button 4. Display 5. Alarm LED 6. Start button 7. Mode selection button Button functions In Mode Button input Function Manual Start Starts the engine Auto Enters Auto mode Stop...

  • Page 7: Legal Information

    Disclaimer DEIF takes no responsibility for installation or operation of the generator set. If there is any doubt about how to install or operate the engine/generator controlled by the SGC controller, the company responsible for the installation or the operation of the set must be contacted.

  • Page 8: Safety Instructions

    2. Safety instructions 2.1 General safety instructions This document includes important instructions that should be followed during installation and maintenance of the controller. Installation and maintenance must only be carried out by authorised personnel, and always in accordance with all applicable state and local electrical codes.

  • Page 9: Technical Specifications

    3. Technical specifications 3.1 Terminals The SGC 120/121 uses three types of terminal blocks: Connectors of 3.5 mm pitch Connectors of 5.08 mm pitch Connectors of 10.16 mm pitch Table 3.1 Terminals Connector type Pitch Male (on controller)* Female (mating part)*...

  • Page 10: Genset Voltage And Frequency Measurements

    3.3 Genset voltage and frequency measurements Category Specifications 27 (Neutral) 28 (L3) Controller terminals 29 (L2) 30 (L1) Measurement type True RMS Phase-to-neutral voltage 32 to 300 V AC RMS Phase-to-phase voltage 32 to 520 V AC RMS ±1 % of full scale for phase-to-neutral Voltage accuracy ±2 % of full scale for phase-to-phase 1 V AC RMS for phase-to-neutral...

  • Page 11: Digital Inputs

    Category Specifications 1 V AC RMS for phase-to-neutral Voltage resolution 2 V AC RMS for phase-to-phase Frequency range 5 to 75 Hz Frequency accuracy 0.25 % of full scale Frequency resolution 0.1 Hz NOTE For single phase applications, it is mandatory to connect the mains phase and neutral cables to the genset controller's phase L1 and neutral terminals.

  • Page 12: Analogue Inputs Used As Digital Inputs

    *SCP connections for Analogue input 2 used as Fuel level sensor with the reference configured as Battery Negative Terminal 2 Sensor Analogue input Supply resistive Terminal 1 sensor Sensor common SGC 1xx series Battery 3.8 Analogue inputs used as digital inputs Analogue inputs can be used as digital inputs when wired as shown.

  • Page 13: Magnetic Pick-Up (Mpu) Input

    3.10 Magnetic pick-up (MPU) input Category Specifications Controller terminal Measurement type Single ended Frequency range 10 to 10 kHz Input voltage range 200 mV to 45 V AC RMS The Magnetic pick-up (MPU) is an inductive sensor fitted on the engine flywheel for the engine speed sensing. The output of the MPU is a sine-wave signal.

  • Page 14: D+ Charger Alternator

    3.15 Communication ports Category Specifications USB 2.0 type B for connection to PC with DEIF Smart Connect software. Half Duplex Max. Baud Rate 115200 Data connection 2-wire RS-485 Serial Port Termination resistor of 120 Ω...

  • Page 15: Installation

    4. Installation 4.1 Dimensions 38.3 139.0 (5.47) (1.51) Length Height Depth Controller 139.0 mm (5.47 in) 114.0 mm (4.49 in) 38.3 mm (1.51 in) Panel cut-out 118.0 mm (4.65 in) 93.0 mm (3.66 in) Tolerance: ± 0.3 mm (0.01 in) 4.2 Mounting in panel To mount the controller into the panel, use the fixing clips provided along with the controller.

  • Page 16: Terminal Details

    4.3 Terminal details Rear view of the controllers with terminal details. Terminal Text Description Phoenix connector Power ground 5441980 BATT + Power supply positive DIG OUT A DC output - A DIG OUT B DC output - B 5441430 DIG OUT C DC output - C DIG OUT D DC output - D...
  • Page 17 DIG_IN D Input from switch D DIG_IN E Input from switch E 5447560 ANLG_I_IN (SGC 120) Analogue input 4 to 20 mA ANLG_IN (SGC 121) Analogue input 4 to 20 mA/2.5 ±2 V ANLG_IN ENG_TEMP Analogue input from Engine temperature sensor...

  • Page 18: Typical Wiring Diagrams

    4.4 Typical wiring diagrams Figure 4.1 SGC 120 typical wiring ‐ 39 40 27 28 29 30 10 11 12 21 22 31 32 33 34 AC voltage Digital inputs AC voltage AC current CT genset (configurable) Mains CAN A...
  • Page 19 Figure 4.2 SGC 121 typical wiring ‐ 39 40 27 28 29 30 10 11 12 21 22 31 32 33 34 AC voltage Digital inputs AC voltage AC current CT genset (configurable) Mains CAN A Supply Outputs Analogue inputs E-Gov RS485 23 24...

  • Page 20: Monitoring Mode

    5. Monitoring mode 5.1 Monitoring mode In Monitoring mode, the display views shift automatically after a pre-defined time. This delay time can be configured in the configuration menu. The views can also be changed manually with the Up and Down buttons.
  • Page 21 Engine fuel balance Auto Exercise 1 Auto Exercise 2 Contactor status Alarms (example) Product info L2 and L3 phases are only visible if the controller is configured for a 3-phase genset. The display is only visible if the corresponding sensor is configured. The display is only visible if the event is enabled in the controller's configuration.

  • Page 22: Configuration Mode

    The tables give an overview of configurable parameters. Level 1 (table titles) and Level 2 texts are shown twice: • DEIF Smart Connect software: Normal sentence case, for example Power on Mode. • Controller display: Capital case in brackets, for example (POWER ON MODE)

  • Page 23: Module

    6.2.2 Module Table 6.1 General (GENERAL) Level 2 Range Profile name Profile 1 Power on Mode Manual (POWER ON MODE) Auto Power on Lamp Test Enable (POWER ON LAMP TEST) Disable Deep Sleep Mode Enable (DEEP SLEEP MODE) Disable Auto-Clear Warning Alarm Enable (AUTO CLEAR WARNINGS) Disable...

  • Page 24: Digital Inputs

    Level 2 Range Monthly Daily: Runs every day Event Day Weekly: Sunday to Saturday (EVENT DAY) Monthly: 1 to 28 Start Time 00:00 to 23:59 hour (START TIME) Duration 00 hr 01 min. to 99 hr 59 min. (GEN ON DURATION) Load Transfer Enable (LOAD TRANSFER)

  • Page 25: Analogue Inputs

    Level 2 Range Always Activation Delay 0 to 60 s (ACTIVATION DELAY) 6.2.4 Analogue inputs Table 6.7 Analogue Input 1 (ENG TEMP / DIG G) Level 2 Range Not used Use Input As Digital Input G (SENSOR SELECTION) Anlg In Eng Temp (Digital) Source See Digital input source selection in this document ((DIG) SOURCE)
  • Page 26 Level 2 Range Notification Warning ((DIG) ACTION) Electrical Trip Shutdown Never (Digital) Activation From Engine Start ((DIG) ACTIVATION) From Monitoring On Always (Digital) Activation Delay 1 to 60 s ((DIG) ACTIVATION DELAY) (FLS) Low Fuel Level Shutdown Enable (SHUTDOWN) Disable (FLS) Shutdown Threshold 0 to 78 % (SHUTDOWN THRESHOLD)
  • Page 27 Level 2 Range Shutdown Never (Digital) Activation From Engine Start ((DIG) ACTIVATION) From Monitoring On Always (Digital) Activation Delay 1 to 60 s ((DIG) ACTIVATION DELAY) None Notification (LOP) Circuit Fault Action Warning (OPEN CKT ALARM) Electrical Trip Shutdown Resistance: 10 to 100 Ω (LOP) Lube Oil Pressure Sensor Calibration Pressure: 1.0 to 10.0 bar Table 6.10...

  • Page 28: Outputs

    Level 2 Range Shutdown Current: 4 to 20 mA (LOP) Lube Oil Pressure Sensor Calibration Pressure: 0.0 to 10.0 bar 6.2.5 Outputs Table 6.11 Outputs # (OUT #) Level 2 Range Source See Digital output source selection in this document (SOURCE) On Activation Energise...

  • Page 29: Generator

    Level 2 Range (LOAD TRANSFER DELAY) Power Save Mode Delay 5 to 1800 s (PWR SAVE MODE DELAY) Screen Changeover Time 1 to 1800 s (SCRN CHNGOVER TIME) Deep Sleep Mode Delay 5 to 1800 s (DEEP SLP MODE DELAY) Sounder Alarm Time 1 to 300 s (SOUNDER ALARM TIMER)
  • Page 30 Level 2 Range Over-voltage Shutdown Enable (OVER VOLT SHUTDOWN) Disable Over-voltage Shutdown Threshold 105 to 350 V phase-neutral (OV SHUTDOWN THRESH) Over-voltage Warning Enable (OVER VOLT WARNING) Disable Over-voltage Warning Threshold 100 to 345 V phase-neutral (OV WARNING THRESHOLD) Table 6.16 Frequency Monitoring (FREQ MONITOR) Level 2 Range...

  • Page 31: Mains

    Table 6.18 Load Monitoring (LOAD MONITOR) Level 2 Range Generator Rating 0 to 8000 kW (GEN RATING) None Notification Overload Action Warning (OVERLOAD ACTION) Electrical Trip Shutdown Overload Threshold 50 to 150 % (OVERLOAD THRESHOLD) Overload Monitoring Delay 1 to 600 s (OVERLOAD MON DELAY) None Warning...

  • Page 32: Engine

    Level 2 Range (OV) Return 100 to 348 V phase-neutral (OV RETURN) (OV) Trip 102 to 350 V phase-neutral (OV TRIP) Table 6.21 Frequency Monitoring (FREQ MONITOR) Level 2 Range Under-frequency Enable (UF ENABLE) Disable (UF) Trip 10.0 to 59.0 Hz (UF TRIP) (UF) Return 11.0 to 60.0 Hz...
  • Page 33 Table 6.23 Speed Monitoring (SPEED MONITOR) Level 2 Range Alternator frequency Engine Speed Sense Source Magnetic Pickup (SPEED SENSE SOURCE) W-Point Frequency Flywheel Teeth (Magnetic Pickup) 1 to 300 W-Point Frequency@ 1500 0 to 500 Under-speed Shutdown Enable (UNDER SPEED SHUTDOWN) Disable Under-speed Threshold 0 to 3600 RPM...
  • Page 34 (PREHEAT TIMER) Engine Temperature Enable (ENG TEMP EN) Disable Engine Temperature Threshold 10 to 300 °C (ENG TEMP LIMIT) Table 6.27 Engine Control Unit (ECU) (SGC 120 0nly) Level 2 Range None Generic J1939 Scania Volvo Engine Type Iveco Deutz - MVR...
  • Page 35 Level 2 Range Notification Warning Electrical Trip Shutdown Never From Enigine Start Activation From Monitoring On Always While Fuel Relay ON Activation Delay 1 to 60 s Communication Setup SGC Source Address 0 to 253 ECU Source Address 0 to 253 ECU Diagnostic Lamps (Amber, Red, Malfunction, Protect) None Notification...

  • Page 36: Maintenance

    6.2.10 Maintenance Table 6.30 Maintenance (MAINT ALARM) Level 2 Range None Alarm Action Notification (ACTION) Warning Due At Engine Hours 10 to 65000 hours (DUE AT ENGINE HOURS) Alarm Due Date dd/mm/yyyy (ALARM DUE DATE) 6.2.11 Rotary actuator (SGC 121 only) Table 6.31 General (GENERAL) Level 2...
  • Page 37 Level 2 Range Target Speed 500 to 4000 RPM (TARGET SPEED) Proportional Gain (Kp) 0 to 1000 (PROPORTIONAL GAIN) Integral Gain (Ki) 0 to 2000 (INTEGRAL GAIN) Derivative Gain (Kd) 0 to 1000 (DERIVATIVE GAIN) Friction Setoff 0 to 1000 (FRICTION SETOFF) Gain Schedule Trigger 0.0 to 100.0 %...

  • Page 38: Password Id

    6.2.12 Password ID Table 6.36 Level 1 Level 2 Range (PASSWORD 1) #### Numbers: 0 to 9 (PASSWORD 2) #### Numbers: 0 to 9 6.3 Digital input source selection Input source Not used User Configured Low Fuel Level Switch Low Lube Oil Pressure Switch High Engine Coolant Temp Switch Low Water Level Switch Emergency Stop...
  • Page 39 Output source Common Warning Cooling Down Dig In A Dig In B Dig In C Dig In D Dig In E Dig In F (Anlg In LOP 1) Dig In G (Anlg In Eng Temp) Dig In H (Anlg In Fuel LVL) Dig In I (Anlg In LOP 2) Emergency Stop Stop Solenoid...
  • Page 40 Output source Maintenance Due Stop Mode Auto Mode Manual Mode Preheat Output USER MANUAL 4189341226A UK Page 40 of 72...

  • Page 41: Running Modes

    7. Running modes 7.1 Auto mode Select Auto mode with the Mode selection button. In Auto mode the controller can be used in following configurations: • Automatic Mains Failure (AMF) • Remote start/stop • Exercise mode Automatic Mains Failure (AMF) mode DG OFF Mains unhealthy Warm up...
  • Page 42 Do not enable Mains monitoring and Remote start/stop configuration simultaneously. Exercise Mode Two scheduled sequences to start and stop the genset can be configured with SGC 120/121. Exercise mode occurs when the controller is in Auto mode with no shutdown or warning alarms. In this mode, load transfer on mains/genset is configurable.

  • Page 43: Manual Mode

    Deep sleep mode Deep sleep mode is a useful feature to extend the battery lifetime. This is done by suspending normal functions of the controller, and place the it in the lowest power consumption state. The controller maintains the status and alarms it had before Deep sleep mode. When the controller wakes up, normal operations are resumed automatically.

  • Page 44: Alarms

    8. Alarms 8.1 Alarms With SGC 120/121 it is possible to configure several Shutdown/Electrical trip, Warning and Notification alarms, for example Low oil pressure shutdown, Overload warning, and more. An alarm occurs when the pre-configured parameter is out of preset level. The Alarm LED flashes and the Sounder alarm activates (if configured).
  • Page 45 Alarms Causes/Indication Actions Indicates that the amount of fuel level is below the preset Shutdown Low Fuel level (Sensor) threshold. This condition is detected only when engine is Warning Shutdown Indicates that the amount of fuel level measured is low Warning Low Fuel level (Switch) through switch.
  • Page 46 Alarms Causes/Indication Actions Indicates that genset output frequency has exceeded the Shutdown Over Frequency preset threshold. Warning Indicates that genset output frequency has fallen below the Shutdown Under Frequency preset threshold. Warning Shutdown Indicates that genset current has exceeded the preset Warning Over Current threshold.

  • Page 47: Modbus Communication Protocol

    9.2 Modbus connection details The transmission mode used by SGC 120/121 is Modbus RTU (not Modbus ASCII). The byte format for communication is 1 start bit, 8 data bits, no parity bits and 1 stop bit, Cyclic Redundancy Check (CRC).

  • Page 48: Modbus Communication Settings

    Number of registers to write - low byte Number of data bytes to follow (n) Value at first register Value at last register 7+n/8+n Error check CRC Normal response from SGC 120/121 slave for Function 16 Byte Field Remarks Slave address As configured in the controller.

  • Page 49: Register Map (Function Code 03)

    Number of registers to read - high byte Number of registers to read must be between 1 to 255 Number of registers to read - low byte Error check CRC Normal response from SGC 120/121 slave for Function 3 Byte Field Remarks Slave address As configured in the controller.
  • Page 50 Register Unit/ Parameter Scale factor Bits/Sign address Interpretation Mains L1 frequency Unsigned Mains L2 frequency Unsigned Mains L3 frequency Unsigned Load L1 current Unsigned Load L2 current Unsigned Load L3 current Unsigned Load L1 watts Unsigned Load L2 watts Unsigned Load L3 watts Unsigned Load total watts...
  • Page 51 Alarm status Register Unit/ Parameter Scale Factor Bits/Sign address Interpretation Alarm 1 Low oil pressure 13/16-16/16 High coolant temperature 9/16-12/16 Low fuel level 5/16-8/16 Water level switch 1/16-4/16 Alarm 2 Underspeed 13/16-16/16 Overspeed 9/16-12/16 Fail to start 5/16-8/16 Fail to stop 1/16-4/16 Alarm 3 Reserved...
  • Page 52 Register Unit/ Parameter Scale Factor Bits/Sign address Interpretation Alarm 8 Auxiliary input A 13/16-16/16 Auxiliary input B 9/16-12/16 Auxiliary input C 5/16-8/16 Auxiliary input D 1/16-4/16 Alarm 9 Auxiliary input E 13/16-16/16 Auxiliary input F 9/16-12/16 Auxiliary input G 5/16-8/16 Auxiliary input H 1/16-4/16 Alarm 10...
  • Page 53 Input and output status Register Unit/ Parameter Scale Factor Bits/Sign address Interpretation Input/output diagnostics Digital input A 16/16 Digital input B 15/16 Digital input C 14/16 Digital input D 13/16 Digital input E 12/16 Digital input F 11/16 Digital input G 10/16 Digital input H 9/16...
  • Page 54 Register Unit/ Parameter Scale Factor Bits/Sign address Interpretation DG status Config (1) SGC mode 16/16 Run (0) True (1) Mains healthy/unhealthy 15/16 False (0) Scheduler-110 Cyclic-111 DG operation mode 14-12/16 Auto-101 Manual-100 True (1) Load on Mains 11/16 False (0) True (1) Load on DG 10/16...

  • Page 55: Register Map (Function Code 16)

    Register address Time Hexadecimal Decimal Month Month = 0x04 0x0402 Day = 0x02 Year 2020 The time stamp is 14:18.21, Thursday, 02/04-2020. 10.3 Register map (function code 16) Register map (function code 16) Register Description Note Bits/Sign offset SGC STOP KEY (0x01) SGC START KEY (0x02) DG mode change command Unsigned...

  • Page 56: Engine Communication (Sgc 120 Only)

    See the ECU user manuals for the ECU protocol technical description and details of each communication value. Other engines and controllers For engines and controllers not listed in this document, contact DEIF. 11.2 Default settings The SGC controller is delivered with a set of default settings for engine communication. These settings are not necessarily correct for the specific engine/generator set.

  • Page 57: Engine Communication Settings

    Use the DEIF Smart Connect software to configure engine communication in the SGC controller. Open DEIF Smart Connect and connect to the SGC controller, then select Start > Engine > Engine Control unit (ECU) for the engine communication settings window.

  • Page 58: Generic J1939

    11.6 Generic J1939 Basic information • Engine controller/type: Any controller which uses generic J1939. • DEIF Smart Connect: Select Generic J1939. • Complies with the J1939 standard. • Baud rate: 250 kb/s Warnings and shutdowns These standard warnings and shutdowns are supported: •...

  • Page 59: Wiring

    TSC1 SA Torque Speed Control Torque Speed Control 1 (TSC1) is the speed control signal from the SGC to the ECU. For known protocols, the SGC uses the expected source address when TSC1 SA is -1 (default value). You can configure the controller for a specific source address (the range is 0 to 255).

  • Page 60: Can Communication (Sgc 120 Only)

    12.1 About the CAN communication protocol SGC 120 supports a CAN based protocol, which is used to read measurement values, status of alarms and derived calculations (such as cumulative power), as well as to send mode change and start/stop commands to the controller.
  • Page 61 Communication structure, page 4 Register offset Value Scale factor Unit Bits/Sign Mains L1-N voltage Unsigned Generator power factor L3 Unsigned Generator average power factor Unsigned Communication structure, page 5 Register offset Value Scale factor Unit Bits/Sign Mains L1-L2 voltage Unsigned Mains L2-N voltage Unsigned Mains L3-N voltage...
  • Page 62 Communication structure, page 11 Register offset Value Scale factor Unit Bits/Sign Load L1 VAR kvar Unsigned Load L3 VA Unsigned Load total VA Unsigned Communication structure, page 12 Register offset Value Scale factor Unit Bits/Sign Load L2 VAR kvar Unsigned Load L3 VAR kvar Unsigned...
  • Page 63 Communication structure, page 20 Register offset Value Scale factor Unit Bits/Sign Charge alternator voltage Unsigned Battery voltage Unsigned Engine speed Unsigned Communication structure, page 21 Register offset Value Scale factor Unit Bits/Sign No of starts Unsigned No of trips Unsigned Eng run hrs Unsigned Communication structure, page 22...
  • Page 64 Register offset Value Scale factor Unit Bits/Sign Alarm 3 Reserved 1111 13/16-16/16 Reserved 1111 9/16-12/16 E-0001/0001 Generator low frequency W-0010/0010 5/16-8/16 S-0011/0011 E-0001/0001 Generator high W-0010/0010 1/16-4/16 S-0011/0011 Communication structure, page 24 Register offset Value Scale factor Unit Bits/Sign Alarm 4 E-0001/0001 N-0101/0101 Generator high current...
  • Page 65 Register offset Value Scale factor Unit Bits/Sign Alarm 6 E-0001/0001 N-0101/0101 Battery low voltage W-0010/0010 13/16-16/16 E-0100/0100 S-0011/0011 E-0001/0001 N-0101/0101 Battery high voltage W-0010/0010 9/16-12/16 E-0100/0100 S-0011/0011 E-0001/0001 N-0101/0101 Temperature circuit open W-0010/0010 5/16-8/16 E-0100/0100 S-0011/0011 Reserved 1111 1/16-4/16 Communication structure, page 25 Register offset Value Scale factor...
  • Page 66 Register offset Value Scale factor Unit Bits/Sign Alarm 8 E-0001/0001 N-0101/0101 Auxiliary input A W-0010/0010 13/16-16/16 E-0100/0100 S-0011/0011 E-0001/0001 N-0101/0101 Auxiliary input B W-0010/0010 9/16-12/16 E-0100/0100 S-0011/0011 E-0001/0001 N-0101/0101 Auxiliary input C W-0010/0010 5/16-8/16 E-0100/0100 S-0011/0011 E-0001/0001 N-0101/0101 Auxiliary input D W-0010/0010 1/16-4/16 E-0100/0100...
  • Page 67 Communication structure, page 26 Register offset Value Scale factor Unit Bits/Sign Alarm 10 E-0001/0001 Gen L1 phase low volt W-0010/0010 13/16-16/16 S-0011/0011 E-0001/0001 Gen L1 phase high volt W-0010/0010 9/16-12/16 S-0011/0011 E-0001/0001 Gen L2 phase low volt W-0010/0010 5/16-8/16 S-0011/0011 E-0001/0001 Gen L2 phase high volt W-0010/0010...
  • Page 68 Communication structure, page 27 Register offset Value Scale factor Unit Bits/Sign Input/output diagnostics Digital input A 16/16 Digital input B 15/16 Digital input C 14/16 Digital input D 13/16 Digital input E 12/16 Digital input F 11/16 Digital input G 10/16 Digital input H 9/16...
  • Page 69 Register offset Value Scale factor Unit Bits/Sign DG status Config (1) Controller mode 16/16 Run (0) True (1) Mains healthy/unhealthy 15/16 False (0) Scheduler-110 Cyclic-111 DG operation mode 14-12/16 Auto-101 Manual-100 True (1) Load on Mains 11/16 False (0) True (1) Load on DG 10/16 False (0)

  • Page 70: Can Packet Structure

    Structure of command message Byte no. Byte contents Command ID Command parameters Reserved Reserved Reserved Reserved Reserved Reserved 12.3 CAN packet structure Structure of command message received over CAN: Command ID Description Command parameter (each of 1 Bytes) Bits/ Sign 0x01 - Start DG Start/Stop 0x02 - Stop DG...

  • Page 71: Troubleshooting 13.1 Troubleshooting

    13. Troubleshooting 13.1 Troubleshooting General troubleshooting Fault Action • Check the battery voltage. • Check the fuse on the battery supply. The controller does not power ON. • Check continuity between battery positive and controller terminal 2. • Check continuity between battery ground and controller terminal 1. The controller display freezes or hangs •...
  • Page 72 Fault Action • Check if the MPU signal (if used), and main alternator voltage signal (L1 phase) The engine runs, but the controller shows are received by the controller terminals. genset to be OFF. • Check if the LOP and LLOP are working OK. Check the wiring to the controller. •...

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