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Deif SGC 410 User Manual

Single genset controller
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User manual
Single Genset Controller
SGC 410
DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: +45 9614 9614 · Fax: +45 9614 9615 · info@deif.com · www.deif.com
Document no.: 4189341243A

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  • Page 1 User manual Document no.: 4189341243A Single Genset Controller SGC 410 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 410 ............................................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 6.3 Digital input source selection ......................................6.4 Digital output source selection ......................................7. Running modes 7.1 Auto mode ..............................................7.2 Manual mode .............................................. 7.3 Start and stop sequences ........................................8. Load detection 8.1 Load detection in Auto mode ......................................8.2 Load detection in Manual mode ......................................

  • Page 4: Introduction

    1. Introduction 1.1 About SGC 410 SGC 410 is a modern genset controller with user friendly HMI, full graphics LCD, and 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 Operating battery supply voltage (with -32 V reverse protection) 8 to 32 V DC Operating temperature range (°C) -20 to 65 Protection class with gasket (included) IP65 Warning auto clear enable/disable Fuel reference selection input 1.4 Passwords The controller is protected from set-up changes with a four digit password. There are two password levels: Level Access...

  • Page 6: Overview Of Controller Buttons

    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 7: 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 8: Technical_Specifications

    3. Technical_specifications 3.1 Terminals The SGC 410 uses two types of terminal blocks: 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) Quantity 3-pin 5.08 mm 5447366...

  • Page 9: Genset Voltage And Frequency Measurements

    3.3 Genset voltage and frequency measurements Category Specifications 54 (Neutral) 55 (L3) Controller terminals 56 (L2) 57 (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 ±1.5 % of full scale for phase-to-phase 1 V AC RMS for phase-to-neutral...

  • Page 10: Digital Inputs

    3.6 Digital inputs Category Specifications Controller terminals 33, 34, 35, 36, 37, 38, 39, 40, 41 Number of inputs Type Negative sensing (connect to ground for activation) Emergency stop, Remote start/ stop, and more (see Controller overview, Software configurable options Configurable parameters in the User manual for more details).

  • Page 11: Analogue Inputs Used As Digital Inputs

    3.8 Analogue inputs used as digital inputs Analogue inputs can be used as digital inputs when wired as shown. 8-32 V DC 3.9 Site battery inputs Category Specifications Controller terminals 24, 25 Number of inputs Type Differential Range ±60 V Resolution 0.1 V Accuracy...

  • Page 12: Digital Outputs

    3.11 Digital outputs Category Specifications Controller terminals 3, 4, 5, 6, 7, 8, 9 Number of outputs Type DC outputs 5 A (3 and 4) Maximum current rating 1 A (5, 6, 7, 8, 9) Start relay, Fuel relay, Close genset contactor, Stop solenoid and many more Software configurable options (see Controller overview, Configurable parameters in the User manual for more details).

  • Page 13: Communication Ports

    3.14 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 is provided between output terminals A and B...

  • Page 14: Installation

    4. Installation 4.1 Dimensions 38.5 233.0 (9.17) (1.52) Shutdown Alarm Warning Alarm Notification Dimensions Length: 233.0 mm (9.17 in) Dimensions Height: 173.0 mm (6.81 in) Depth: 38.5 mm (1.52 in) Length: 219.0 mm (8.62 in) Panel cut-out Height: 158.0 mm (6.22 in) Tolerance: ±...

  • Page 15: Terminal Details

    4.3 Terminal details Rear view of the controller with terminal details. Terminal Text Description Connector Power ground BATT + Power supply positive DIG OUT A DC output - A DIG OUT B DC output - B DIG OUT C DC output - C BCP-508-10GN DIG OUT D DC output - D...
  • Page 16 Terminal Text Description Connector Reserved Analogue input auxiliary/0-5 V/4-20 mA (LOP)/ ANLG AUX 3/DIG 0 Digital Input O Input from engine speed sensor (Inductive) Analogue input auxiliary/0-5 V/4-20 mA/Digital BCP-508-5GN ANLG AUX 4/DIG P Input P Site BATT I/P Input 1 from Site battery Site BATT I/P Input 2 from Site battery Reserved...

  • Page 17: Typical Wiring Diagram

    CAN High BCP-508-4GN Reserved Reserved 4.4 Typical wiring diagram Figure 4.1 SGC 410 typical wiring ‐ 42 45 44 47 46 49 54 55 56 57 33 34 35 36 37 38 39 40 41 50 51 52 53 AC voltage...

  • Page 18: 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 19 Engine run time Site run time Auxiliary sensor Histogram Engine/Site battery voltage Alarm (example) USER MANUAL 4189341243A UK Page 19 of 78...

  • Page 20: 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 21: 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 Load Histogram Enable (LOAD HISTOGRAM) Disable...
  • Page 22 Level 2 Range (BATTERY MON) Disable Low Voltage Threshold 12.0 to 60.0 V (LOW BATT THRESHOLD) Battery Monitoring Delay 5 to 300 s (LOW BATT MON DELAY) Genset Run Duration 1 to 720 min. (GEN RUN DURATION) Table 6.5 Cyclic Mode (CYCLIC CONFIG) Level 2 Range Cyclic Mode...

  • Page 23: Digital Inputs

    Level 2 Range Duration 00 hr 01 min. to 99 hr 59 min. (GEN ON DURATION) Load Transfer Enable (LOAD TRANSFER) Disable Table 6.8 Night Mode (NIGHT MODE) Level 2 Range Night Mode Enable (NIGHT MODE RESTRICT) Disable Night Mode Start Time 00:00 to 23:59 hour (START TIME) Night Mode Off Duration...
  • Page 24 Level 2 Range (Digital) Polarity Close to Activate ((DIG) POLARITY) Open to Activate None Notification (Digital) Action Warning ((DIG) ACTION) Electrical Trip Shutdown Never (Digital) Activation From Engine Start ((DIG) ACTIVATION) From Monitoring On Always (Digital) Activation Delay 1 to 180 s ((DIG) ACTIVATION DELAY) None Notification...
  • Page 25 Level 2 Range (FLS) Notification Threshold 2 to 80 % (NOTIFICATION THRESHOLD) (FLS) Fuel Tank Capacity 2 to 1000 litre (FUEL TANK SIZE) (FLS) Fuel Theft Warning Enable (FUEL THEFT ALARM) Disable (FLS) Fuel Theft Alarm Threshold 1 to 100 % per hour (FUEL LVL THRESH) None Notification...
  • Page 26 Table 6.13 S1 Sensor (AUX S1 RES / DIG M) Level 2 Range Not used Use Input As Digital Input M (SENSOR SELECTION) S1 Sensor Shelter Temperature Sensor (Digital) Source See Digital input source selection in this document ((DIG) SOURCE) Name Auxiliary Input M (NAME)
  • Page 27 Table 6.14 S2 Sensor (AUX S2 RES / DIG N) Level 2 Range Not used Use Input As Digital Input N (SENSOR SELECTION) S2 Sensor (Digital) Source See Digital input source selection in this document ((DIG) SOURCE) Name Auxiliary Input N (NAME) (Digital) Polarity Close to Activate...
  • Page 28 Level 2 Range (NAME) (Digital) Polarity Close to Activate ((DIG) POLARITY) Open to Activate None Notification (Digital) Action Warning ((DIG) ACTION) Electrical Trip Shutdown Never (Digital) Activation From Engine Start ((DIG) ACTIVATION) From Monitoring On Always (Digital) Activation Delay 1 to 180 s ((DIG) ACTIVATION DELAY) (4-20 mA) Shutdown Enable...
  • Page 29 Table 6.16 S4 Sensor (AUX S4 CURR / DIG P) Level 2 Range Not used Use Input As Digital Input P (SENSOR SELECTION) 4 to 20 mA Sensor 0 to 5 V Sensor (Digital) Source See Digital input source selection in this document ((DIG) SOURCE) Name Auxiliary Input P...

  • Page 30: Outputs

    Level 2 Range Warning Electrical Trip Shutdown Voltage: 0 to 5 V (0-5 V) Calibration Table Value: 0 to 1000 6.2.5 Outputs Table 6.17 Outputs # (OUT #) Level 2 Range Source See Digital output source selection in this document (SOURCE) On Activation Energise...

  • Page 31: Generator

    Level 2 Range (ADDN STOPPING TIME) Load Transfer Delay 1 to 60 s (LOAD TRANSFER DELAY) Table 6.20 General (GENERAL TIMER) Level 2 Range 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...
  • Page 32 Table 6.22 Voltage Monitoring (VOLT MONITOR) Level 2 Range Under-voltage Shutdown Enable (UNDER VOLT SHUTDOWN) Disable Under-voltage Shutdown Threshold 50 to 295 V phase-neutral (UV SHUTDOWN THRESH) Under-voltage Warning Enable (UNDER VOLT WARNING) Disable Under-voltage Warning Threshold 55 to 300 V phase-neutral (UV WARNING THRESHOLD) Over-voltage Shutdown Enable...
  • Page 33 Level 2 Range Over-current Threshold 5 to 10000 A (OVER CURR THRESHOLD) Over-current Delay 1 to 600 s (OVER CURR DELAY) CT Correction Factor 0.900 to 1.100 CT Location On Alt Output Cable (CT LOCATION) On Load Cable Table 6.25 Earth Leakage/Fan Current Monitoring (EARTH CURR MON) Level 2 Range...

  • Page 34: Mains

    Level 2 Range Notification Unbalanced Load Threshold 5 to 200 % (UNBAL LOAD THRESHOLD) Unbalanced Load Delay 1 to 600 s (UNBAL LOAD DELAY) 6.2.8 Mains Table 6.27 Configuration (MAINS CONFIG) Level 2 Range Mains Monitoring Enable (MAINS MONITORING) Disable Mains AC System 1 phase (MAINS AC SYSTEM)

  • Page 35: Engine

    Level 2 Range (OF ENABLE) Disable (OF) Return 25.0 to 74.0 Hz (OF RETURN) (OF) Trip 26.0 to 75.0 Hz (OF TRIP) 6.2.9 Engine Table 6.30 Crank Disconnect (CRANK DISCONN) Level 2 Range Start Attempts 1 to 9 (START ATTEMPTS) Disconnect on Oil Pressure Sensor Enable (DISCONN ON LOP SENS)
  • Page 36 Level 2 Range Over-speed Threshold 700 to 4000 RPM (OVER SPEED THRESH) Over-speed Delay 1 to 20 s (OVER SPEED DELAY) Gross Over-speed Threshold 100 to 200 % (GROSS OS THRESHOLD) Table 6.32 Battery Monitoring (BATTERY MONITOR) Level 2 Range None Notification Low Battery Voltage Action...
  • Page 37 Level 2 Range (ENG TEMP LIMIT) Table 6.35 Engine Control Unit (ECU) Level 2 Range None Generic J1939 Scania Volvo Engine Type Iveco Deutz - MVR Cummins Measurements from the ECU Enable Lube Oil Pressure Disable Enable Coolant Temperature Disable Enable Engine Speed Disable...

  • Page 38: Maintenance

    Level 2 Range None Notification Action Warning Electrical Trip Shutdown Never From Enigine Start Activation From Monitoring On Always Activation Delay 0 to 60 s Table 6.36 Lube Oil Pressure (LOP) Level 2 Range Enable Low Level Shutdown Disable Shutdown Threshold 0.0 to 9.8 Bar Enable Low Level Warning...

  • Page 39: Digital Input Source Selection

    Level 1 Level 2 Range Letters: A to Z (PASSWORD 1) #### Numbers: 0 to 9 (PASSWORD 2) #### Numbers: 0 to 9 6.3 Digital input source selection Input source (on the display) Not used User Configured Low Fuel LVL Switch Low Lube Oil Press Switch High Engine Coolant Temp Switch Low Water LVL Switch...
  • Page 40 Output source (on the display) Charge Alt Shutdown Charge Alt Warning Close Gen Contactor Close Mains Contactor Mains Failure Common Alarm Common Electrical Trip Common Shutdown Common Warning Cooling Down Dig In A Dig In B Dig In C Dig In D Dig In E Dig In F Dig In G...
  • Page 41 Output source (on the display) High Engine Coolant Temp Low Fuel LVL Low LOP Mains High Volt Mains Low Volt (Res) Pressure Open Circuit Open Gen Contactor Open Mains Contactor Over Freq Shutdown Over Speed Shutdown Gross Over Speed Shutdown Start Relay Temp Sensor Open Circuit Under Freq Shutdown...

  • Page 42: Running Modes

    Exercise Mode Two scheduled sequences to start and stop the genset can be configured with SGC 410. 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

    7.2 Manual mode Module Operation in Manual Mode DG OFF Start button Warm up Engine Warm up delay expired cooling DG ON Stop button Engine cooling Start the engine • Press the Stop/Config button. • Press the Start button to crank the engine Shutdown Alarm Warning Alarm If the Start...
  • Page 44 Test mode In manual mode (while the genset is OFF) if the Mode selection button is long pressed, the controller goes in Test mode. Test mode is almost the same as manual mode, but in Test mode the genset contactor will not get latched. If the Genset contactor latching button is pressed, only the genset contactor gets latched.

  • Page 45: Start And Stop Sequences

    7.3 Start and stop sequences Start sequence When the controller receives the Start command, it goes to the Start Start wait state. After the Start delay (Manual or Auto start delay) has expired, the controller will: • If Pre-heating is not configured, the controller goes to Crank Start wait hold state and activate the Start relay output.
  • Page 46 Stop sequence When the controller receives the Stop command, it goes to the Start Stop state, starts the Stop action time and activates the Stop solenoid output. If Engine OFF is detected before the Stop action time is over, the controller overrides the Stop action time. Stop When the Additional stopping time is over, the controller goes to command...

  • Page 47: Load Detection

    8. Load detection 8.1 Load detection in Auto mode The controller detects the load (on mains/genset) from the contactor outputs, for example Close genset contactor and Close mains contactor or Open mains contactor and Open genset contactor. These outputs must be configured in accordance with different types of Auto operating modes and configuration.

  • Page 48: Features

    9. Features 9.1 About Features The controller includes features to save power and monitor the genset load. 9.2 Auto config exit mode In this mode, the controller automatically exits the Configuration mode when there is no user interaction for the preset Auto config exit mode delay time.

  • Page 49: Alarms

    10. Alarms 10.1 Alarms When a Shutdown alarm occurs the controller commands the genset to stop. The controller does not send the start command if the Shutdown alarm is not acknowledged. When an Electrical trip alarm occurs, the controller opens the genset contactor and then commands the genset to stop. The controller does not send the start command if the Electrical trip alarm is not acknowledged.
  • Page 50 Alarms Causes/Indication Actions None Shutdown Eng Temp - Ckt Opn The temperature sensor is not detected (circuit open). Warning Electrical Trip Notification Indicates that the amount of fuel level is below the preset None Low Fuel level (Sensor) threshold. This condition is detected only when engine is Shutdown Warning None...
  • Page 51 Alarms Causes/Indication Actions Indicates that genset (L3) phase voltage has fallen below Shutdown L3 Phase Under Voltage the preset under-voltage threshold. Warning None Shutdown DG Phase Reversed Alternator phase sequence (L1-L2-L3) is not correct. Warning Electrical Trip Notification None Mains Phase Reversed Mains is in unhealthy condition.
  • Page 52 Alarms Causes/Indication Actions Indicates that engine running hours has exceeded the Warning Maintenance Due preset hours limit or maintenance due date has occurred Notification and filter servicing is required. None Shutdown Battery Charger Fail Indicates the battery is not getting charged by the charger. Warning Electrical Trip Notification...

  • Page 53: Modbus Communication Protocol

    11. Modbus communication protocol 11.1 About the Modbus communication protocol SGC 420 supports a custom protocol based on the standard Modbus over an RS-485 layer. operates in a slave mode and responds to commands received from an external Modbus master. 11.2 Modbus connection details The transmission mode used by SGC 420/421 is Modbus RTU (not Modbus ASCII).

  • Page 54: Modbus Communication Settings

    12. Modbus communication settings 12.1 Modbus communication settings RS-485 communication settings • Slave ID: 1 to 247 • Baud rate: 1200/2400/4800/9600/19200/38400/57600/115200 bps • Parity: None/Even/Odd • Stop bit: 1, 2 • Recommended polling frequency: 50 Hz • No response timeout: 250 ms 12.2 Register map (function code 03) Register Unit/...
  • Page 55 Register Unit/ Parameter Scale factor Bits/Sign address Interpretation Load L2 watts Unsigned Load L3 watts Unsigned Load total watts Unsigned Percentage Load Unsigned Load L1 VA Unsigned Load L2 VA Unsigned Load L3 VA Unsigned Load total VA Unsigned Load L1 var kvar Unsigned Load L2 var...
  • Page 56 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 Radiator water level/Low fuel level 5/16-8/16 Reserved/Radiator 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...
  • Page 57 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 58 Register Unit/ Parameter Scale Factor Bits/Sign address Interpretation Alarm 15 Auxiliary Input S4 13/16-16/16 Auxiliary Input S3 9/16-12/16 Auxiliary Input S2 5/16-8/16 Auxiliary Input S1 1/16-4/16 Alarm 16 Auxiliary S4 open ckt alarm 13/16-16/16 Auxiliary S3 open ckt alarm 9/16-12/16 Auxiliary S2 open ckt alarm 5/16-8/16 Auxiliary S1 open ckt alarm...
  • Page 59 Register Unit/ Parameter Scale Factor Bits/Sign address Interpretation Output Diagnostics Digital output A 16/16 Digital output B 15/16 Digital output C 14/16 Digital output D 13/16 Digital output E 12/16 Digital output F 11/16 Digital output G 10/16 Unimplemented 9/16 Unimplemented 8/16 Unimplemented...
  • Page 60 Register Unit/ Parameter Scale Factor Bits/Sign address Interpretation DG status Config GCU Mode 16/16 True (1) Mains healthy/Unhealthy 15/16 False (0) Scheduler Cyclic DG operation mode 14-12/16 Auto Manual True (1) Load on DG 11/16 False (0) True (1) Load on Mains 10/16 False (0) Running...

  • Page 61: 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. 12.3 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 62: Engine Communication

    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. 13.2 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 63: 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 64: Generic J1939

    13.6 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 65: 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 66: Can Communication

    14.1 About the CAN communication protocol SGC 410 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 67 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 68 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 69 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 70 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 71 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 72 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 73 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 74 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 75 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 76: Can Packet Structure

    Structure of command message Byte no. Byte contents Command ID Command parameters Reserved Reserved Reserved Reserved Reserved Reserved 14.3 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 77: Troubleshooting

    15. Troubleshooting 15.1 Troubleshooting Table 15.1 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.
  • Page 78 Fault Action • Check the alternator voltage signal (L1 phase) is received by the controller terminal. The engine runs, but the controller shows the genset to be OFF. • Check if the LOP and LLOP are working OK. Check the wiring to the controller. •...

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