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HGM9510 Genset Parallel (With Genset) Unit

USER MANUAL

Smartgen Technology

Summary of Contents for HGM9510

Page 1: ...HGM9510 Genset Parallel With Genset Unit USER MANUAL Smartgen Technology ...

Page 2: ... No part of this publication may be reproduced in any material form including photocopying or storing in any medium by electronic means or other without the written permission of the copyright holder Smartgen Technology reserves the right to change the contents of this document without prior notice Version history Date Version Contents 2013 02 18 1 0 Original release 2013 08 06 1 1 Modify the outs...

Page 3: ...6 1 MANUAL TRANSFER PROCEDURES 17 5 6 2 AUTOMATIC CONTROL PROCEDURE 18 6 PROTECTIONS 19 6 1 WARNING ALARMS 19 6 2 SHUTDOWN ALARMS 21 6 3 TRIP AND STOP ALARMS 23 6 4 TRIP ALARM 24 7 WIRING CONNECTION 25 8 SCOPES AND DEFINITIONS OF PROGRAMMABLE PARAMETERS 28 8 1 CONTENTS AND SCOPES OF PARAMETERS 28 8 2 ENABLE DEFINITION OF PROGRAMMABLE OUTPUT PORTS 38 8 2 1 DEFINED PERIOD OUTPUT 41 8 2 2 DEFINED COM...

Page 4: ... CONNECTIONS OF CONTROLLER WITH J1939 ENGINE 57 14 1 CUMMINS ISB ISBE 57 14 2 CUMMINS QSL9 57 14 3 CUMMINS QSM11 IMPORT 58 14 4 CUMMINS QSX15 CM570 58 14 5 CUMMINS GCS MODBUS 58 14 6 CUMMINS QSM11 59 14 7 CUMMINS QSZ13 59 14 8 DETROIT DIESEL DDEC III IV 59 14 9 DEUTZ EMR2 60 14 10 JOHN DEERE 60 14 11 MTU MDEC 60 14 12 MTU ADEC SMART MODULE 61 14 13 MTU ADEC SAM MODULE 61 14 14 PERKINS 61 14 15 SCA...

Page 5: ...atically it can be used to parallel with other HGM9510 controller HGM9510 controller also monitors the engine indicating the operational status and fault conditions accurately When abnormal condition occurs it splits bus and shuts down the genset simultaneously the exact failure mode information is indicated by the LCD display on the front panel SAE J1939 interface enables the controller to commun...

Page 6: ... 8 8 8 8 8 8 8 8 8 8 Sensor Number 5 5 5 5 5 5 5 5 5 5 Neutral Earth current Schedule function ETHERNET RS485 GSM J1939 USB LINK Real time clock Event log Micro SD card NOTE 1 Two of the outputs are fixed start output and fuel output 2 HGM9510 s analog sensors are composed by 3 fixed sensors temperature pressure level and 2 configurable sensors NOTE The features of HGM9210 HGM9220 HGM9310 HGM9320 ...

Page 7: ... systems with voltage 120 240V and frequency 50 60Hz Collects and shows 3 phase voltage current power parameter and frequency of Bus mains For Bus controller has loss of phase and phase sequence wrong detection functions For generator controller has over voltage under voltage over frequency under frequency over current over power reverse power loss of phase phase sequence wrong detection functions...

Page 8: ...battery voltage environment Event log real time clock scheduled start stop generator can be set as start genset once a day week month whether with load or not Accumulative total run time and total electric energy of A and B Users can reset it as 0 and re accumulative the value which make convenience to users to count the total value as their wish Can control engine heater cooler and fuel pump With...

Page 9: ... Fuel Relay Output 16A DC28V power supply output Flexible Relay Output 1 7A DC28V power supply output Flexible Relay Output 2 7A DC28V power supply output Flexible Relay Output 3 7A DC28V power supply output Flexible Relay Output 4 7A 250VAC passive output Flexible Relay Output 5 7A 250VAC passive output Flexible Relay Output 6 7A 250VAC passive output Case Dimensions 266mm x 182mm x 45mm Panel Cu...

Page 10: ...shing Running indicator illuminated from crank disconnect to ETS while off during other periods Genenerator normal light It is light on when generator is normal flashing when generator state is abnormal off when there is no generator power 5 2 PUSHBUTTONS Stop Stop running generator in Auto Manual mode Lamp test press at least 3 seconds Reset alarm in stop mode During stopping process press this b...

Page 11: ...nual mode will force generator to crank Successful start will not be judged according to crank disconnect conditions operator will have to crank the starter motor manually when operator decides that the engine has fired he she should release the button and start output will be deactivated safety on delay will be initiated WARNING Default password is 00318 user can change it in case of others chang...

Page 12: ...l reactive power positive and negative Apparent Power total apparent power Power Factor positive and negative average power factor positive and negative accumulated energy kWh kVarh kVAh multi power earth current negative sequence current NOTE Power factor shows as following Remark P stands for active power Q stands for inactive power Note 1 Input active power generator send active power to load 2...

Page 13: ...ut ports status About including Issue time of software and hardware version product PD number 5 3 2 USER MENU AND PARAMETERS SETTING MENU Press key for more than 3s to enter into user manual Parameter After entering the correct password factory default password is 00318 you can enter parameter settings screen Language Selectable Chinese English and others default Espanol Commissioning On load off ...

Page 14: ...urn Start Delay Form 2 Use to scroll settings to enter settings form 4 to return to previous menu form 1 Timers Return Delay Preheat Delay Cranking Time Crank Rest Time Safety On Time Start Idle Time Warming Up Time Cooling Time Stop Idle Time ETS Hold Time Engine Generator Load Breaker Temp Sensor OP Sensor Level Sensor Config Sensor 1 Config Sensor 2 Return Start Delay Return Delay Preheat Delay...

Page 15: ...008 Form 5 Press to change cursor position are used for changing cursor value Confirm setting form 4 exit setting form 4 Cranking Time Crank Rest Time Safety On Time Start Idle Time Warming Up Time Cooling Time Stop Idle Time ETS Hold Time Start Delay Return Delay Preheat Delay 00008 Form 6 are used for changing the setting contents Confirm setting form 4 to return to previous menu form 1 Cranking...

Page 16: ...e fault As soon as this delay is over start idle delay is initiated if configured 7 During start idle delay under speed under frequency under voltage alarms are inhibited When this delay is over warming up delay is initiated if configured 8 In the case of a single generator system after the warming up delay if generator status is normal its indicator will be illuminated If generator voltage and fr...

Page 17: ...r stop delay will be initiated Otherwise fail to stop alarm is initiated and the corresponding alarm information is displayed on LCD If generator is stop successfully after fail to stop alarm has initiated After stop delay will be initiated and the alarm will be removed 7 Generator is placed into its standby mode after its After stop delay 5 5MANUAL START STOP OPERATION 1 Manual mode is selected b...

Page 18: ...r will adjust speed and voltage through GOV and AVR to synchronize the gensets to the bus when synchronism requirements has been achieved breaker close signal will be initiated and the genset will be paralleled to the bus Once they are paralleled the controller will control the generator to gradually accelerate and share load with other paralleled gensets Opening operation Press 1 In case of singl...

Page 19: ...e genset current has exceeded the pre set value and the action select Warn it will initiate a warning alarm 9 Fail To Stop After fail to stop delay if gen set does not stop completely it will initiate a warning alarm 10 Charge Alternator Failure When the controller detects that charger voltage has fallen below the pre set value it will initiate a warning alarm 11 Battery Under Volt When the contro...

Page 20: ... pre set value it will initiate a warning alarm 29 Flexible Sensor 1 Low When the controller detects that the sensor 1 value has fallen below the pre set value it will initiate a warning alarm 30 Flexible Sensor 2 Open Circuit When the controller detects that the flexible sensor 2 is open circuit and the action select Warn it will initiate a warning alarm 31 Flexible Sensor 2 High When the control...

Page 21: ... the controller detects that the genset voltage has fallen below the pre set value it will initiate a shutdown alarm 9 Fail To Stop If the engine does not fire after the pre set number of attempts it will initiate a shutdown alarm 10 Gen Over Current When the controller detects that the genset current has exceeded the pre set value and the action select Shutdown it will initiate a shutdown alarm 1...

Page 22: ...or 2 Low When the controller detects that the sensor 2 value has fallen below the pre set value it will initiate a shutdown alarm 27 Digital Input When digit input port is set as shutdown and the alarm is active it will initiate a shutdown alarm 28 Earth Fault If earth fault detection is enabled when the controller detects that the earth fault current has exceeded the pre set value and the action ...

Page 23: ...ll initiate a trip and stop alarm 6 Earth Fault If earth fault detection is enabled when the controller detects that the earth fault current has exceeded the pre set value and the action select Trip and Stop it will initiate a trip and stop alarm 7 Negative Sequence Current When the controller detects the imbalance current has exceeded the pre set value and the action select Trip and Stop it will ...

Page 24: ...tiate a trip alarm 3 Over Power If over power detection is enabled when the controller detects that the over power value power is positive has exceeded the pre set value and the action select Trip it will initiate a trip alarm 4 Digital Input When digit input port is set as Trip and the alarm is active it will initiate a trip alarm 5 Earth Fault If earth fault detection is enabled when the control...

Page 25: ...s supplied by 3 points rated 16A 5 Crank 1 5mm2 B is supplied by 3 points rated 16A Connected to starter coil 6 Aux output 1 1 5mm2 B is supplied by 2 points rated 7A Details see form 2 7 Aux output 2 1 5mm2 B is supplied by 2 points rated 7A 8 Aux output 3 1 5mm2 B is supplied by 2 points rated 7A 9 Charger D 1 0mm2 Connected with charger s D WL terminals Be hanging in the air If there is no this...

Page 26: ...er connect to earth at AVR end 32 AVR A 0 5mm2 33 RS485 COM GND Impedance 120Ω shielding wire is recommended its single end earthed 34 RS485 0 5mm2 35 RS485 0 5mm2 36 Aux output 5 2 5mm2 Normally close outputs rated 7A Details see form 2 37 2 5mm2 Normally open outputs rated 7A 38 2 5mm2 Public points of relay 39 Aux output 6 2 5mm2 Normally open outputs rated 7A 40 2 5mm2 Public points of relay 4...

Page 27: ...ormer rated 5A 52 CT COM 1 5mm2 See following installation instruction 56 Aux sensor 1 1 0mm2 Connect to temperature oil pressure or fuel level sensors Details see form 4 57 Aux sensor 2 1 0mm2 58 Oil pressure 1 0mm2 Connect to oil pressure sensor 59 Engine Temp 1 0mm2 Connect to temperature Sensor 60 Fuel level 1 0mm2 Connect to fuel level sensor 61 Sensor COM A public terminal of sensor B has al...

Page 28: ...h temperature under speed under frequency voltage charge fail are inactive 7 Start Idle Time 0 3600 s 10 Idle running time of genset when starting 8 Warming Up Time 0 3600 s 30 Warming up time between genset switch on and high speed running 9 Cooling Time 0 3600 s 60 Radiating time before genset stop after it unloads 10 Stop Idle Time 0 3600 s 10 Idle running time when genset stop 11 ETS Solenoid ...

Page 29: ...lue default 3s also can be set 9 Over Speed Warn 0 200 110 Setting value is percentage of rated speed delay value default 5s and return value default 108 also can be set 10 Under Speed Warn 0 200 86 Setting value is percentage of rated speed delay value default 5s and return value default 90 also can be set 11 Battery Rated Voltage 0 60 0 V 24 0 Standard for detecting of over under voltage of batt...

Page 30: ...f generator pole used for calculating starter rotate speed when without speed sensor 3 Rated Voltage 30 30000 V 230 To offer standards for detecting of gens over under voltage and loading voltage It is primary voltage when using voltage transformer it is line voltage when AC system is 3P3W while it is phase voltage when using other AC system 4 Loading Voltage 0 200 90 Setting value is percentage o...

Page 31: ...e set 15 Under Freq Warn 0 200 84 Setting value is percentage of gens rated freq Delay value default 5s and return value default 86 also can be set 16 Loss of Phase 0 1 1 0 Disable 1 Enable 17 Phase Sequence Wrong 0 1 1 Generator Load Setting 1 Current Trans 5 6000 5 500 The ratio of external CT 2 Full Current Rating 5 6000 A 500 Generator s rated current standard of load current 3 Full kW rating ...

Page 32: ...d Time Set the module s date and time Scheduling And Maintenance Setting 1 Scheduled Run 0 1 0 0 Disable 1 Enable 2 Scheduled Not Run 0 1 0 0 Disable 1 Enable 3 Maintenance 0 1 0 0 Disable 1 Enable Analog Sensors Setting Temperature Sensor 1 Curve Type 0 15 7 SGX See form 4 2 Open Circuit Action 0 2 0 0 Warn 1 Shutdown 2 No action 3 High Temp Shutdown 0 300 º C 98 Shutdown when sensor temperature ...

Page 33: ...Enable can be set as temperature pressure liquid lever sensor Flexible Input Ports Flexible Input Port 1 1 Contents Setting 0 50 31 Remote start demand See form 3 2 Active Type 0 1 0 0 Closed to active 1 Open to active Flexible Input Port 2 1 Contents Setting 0 50 27 Low oil pressure shutdown See form 3 2 Active Type 0 1 0 0 Closed to active 1 Open to active Flexible Input Port 3 1 Contents Settin...

Page 34: ...0 0 s 2 0 Time from detecting active to confirm 6 Description LCD display detailed contents when the input is active Flexible Output Ports Flexible Output Port 1 1 Contents Setting 0 239 44 Generator OK See Form 2 2 Active Type 0 1 0 0 Normally open 1 Normally close Flexible Output Port 2 1 Contents Setting 0 239 48 Common Alarm See Form 2 2 Active Type 0 1 0 0 Normally open 1 Normally close Flexi...

Page 35: ...an Bus frequency 7 MSC ID 0 31 1 It is the ID mark of the MSC communication internet All the MSC ID should be unique 8 MSC Priority 0 31 0 Smaller values represent higher priorities 9 Full kW rating 0 20000 kW 276 Used for load sharing 10 Full kVar rating 0 20000 kvar 210 Used for load sharing 11 Baud Rate 0 3 1 0 500kbps 1 250kbps 2 125kbps 3 50kbps 12 Scheduled Run PCT 0 100 80 Schedule the load...

Page 36: ...00 s 5 31 NEL Load Shedding Number 1 3 3 Sync Setting GOV 1 Output Type 0 1 1 0 Relay output 1 Analog Voltage Output 2 Output Reverse 0 1 0 0 Disable 1 Enable 3 Action 0 2 1 0 None 1 Adjust to Rated Frequency 2 Adjust to Center Point 4 Center Voltage SW1 0 10 0 0 Default central voltage 0V 5 Voltage Range SW2 0 10 0 2 0 Default volt range 2 5 2 5 V 6 Sync Gain 0 500 20 Adjust and control before pa...

Page 37: ...Disable 1 Enable 5 Mains Over Voltage 0 200 105 Setting value is percentage of mains rated volt Delay value default 0 1s and alarm action default trip and stop also can be set 6 Mains Under Voltage 0 200 95 7 Mains Over Frequency 0 200 105 Setting value is mains rated frequency s percentage Delay value default 0 1s and alarm action default trip and stop also can be set 8 Mains Under Frequency 0 20...

Page 38: ...9 Custom Combined 3 10 Custom Combined 4 11 Custom Combined 5 12 Custom Combined 6 13 Reserved 14 Reserved 15 Reserved 16 Reserved 17 Air Flap Control Action when over speed shutdown and emergence stop It also can close the air inflow to stop the engine as soon as possible 18 Audible Alarm Action when warning shutdown trips Can be connected annunciator externally When alarm mute configurable input...

Page 39: ...magnet Close when stop idle is over and open when pre set ETS delay is over 39 Speed Drop Pulse Active 0 1s when controller enter into stop idle used for control part of ECU dropping to idle speed 40 ECU Stop Used for ECU engine and control its stop 41 ECU Power Supply Used for ECU engine and control its power 42 Speed Raise Pulse Active 0 1s when controller enter into warming up delay used for co...

Page 40: ...put 7 Active Action when input port 7 is active 76 98 Reserved 99 Emergency Stop Action when emergency stop alarm 100 Fail To Start Action when failed start alarm 101 Fail To Stop Action when failed stop alarm 102 Under Speed Warn Action when under speed alarm 103 Under Speed Shutdown Action when under speed shuts down 104 Over Speed Warn Action when over speed warn 105 Over Speed Shutdown Action ...

Page 41: ...ning 144 Low OP Shutdown Action when low oil pressure shutdown 145 Oil Pressure Open Circuit Action when oil pressure sensor is open circuit 146 Reserved 147 Low Fuel Level Action when controller has low oil level alarm 148 Reserved 149 Reserved 150 Flexible Sensor 1 High Warn 151 Flexible Sensor 1 Low Warn 152 Flexible Sensor 1 High Shut 153 Flexible Sensor 1 Low Shut 154 Flexible Sensor 2 High W...

Page 42: ...top outputting Output port 1 inactive defined output period is not outputting 8 2 2 DEFINED COMBINATION OUTPUT Defined combination output is composed by 3 parts condition output S1 or S2 and condition output S3 S1 or S2 is TRUE while S3 is TRUE Defined combination output is outputting S1 and S2 are FALSE or S3 is FALSE Defined combination output is not outputting NOTE S1 S2 S3 can be set as any co...

Page 43: ... Trip alarm generator unloads but not shutdown Never input inactive Always input is active all the time From crank detecting as soon as start From safety on detecting after safety on run delay 1 Reserved 2 Alarm Mute Can prohibit Audible Alarm output when input is active 3 Reset Alarm Can reset shutdown alarm and trip alarm when input is active 4 60HZ Active Use for CANBUS engine and it is 60Hz wh...

Page 44: ...t active genset can be started and with load after genset is OK when input inactive genset will stop automatically 29 Remote Start Off Load In Auto mode when input is active genset can be started and without load after genset is OK when input is inactive genset will stop automatically 30 Aux Manual Start In Auto mode when input active genset will start automatically when input inactive genset will...

Page 45: ...ve 44 First Priority It is the highest priority when the input is active Used for main standby genset selection 45 Reserved 46 Reserved 47 Alternative Config1 Users can set different parameters to make it easy to select current configuration via input port 48 Alternative Config2 49 Alternative Config3 50 Reserved 8 4SELECTION OF SENSORS Form4 No Description Remark 1 Temperature Sensor 0 Not used 1...

Page 46: ...e recommend that engine oil pressure should be using with speed sensor and generator frequency together in order to make the starter motor is separated with engine immediately and can check crank disconnect exactly b Speed sensor is the magnetic equipment which be installed in starter for detecting flywheel teeth c When set as speed sensor must ensure that the number of flywheel teeth is as same a...

Page 47: ...e that the condition of too high as well as too low will happen NOTE When setting the warning alarm please set the correct return value otherwise maybe there is abnormal alarm When setting the maximum value the return value must less than setting when setting the minimum value the return value must over setting NOTE Please set the generator frequency value as low as possible when cranking in order...

Page 48: ...rd sensor curves and using sensor user can adjust it in curve type 10 3 When input the sensor curve X value resistor must be input from small to large otherwise mistake occurs 10 4 If select sensor type as None sensor curve is not working 10 5 If corresponding sensor has alarm switch only user must set this sensor as None otherwise maybe there is shutdown or warning 10 6 The headmost or backmost v...

Page 49: ...mode do performance tests according to the national standards Note Please refer to HGM6500 Synchronization Plan List for more information on GOV and AVR settings 11 2 STEP 2 MANUAL PARALLEL OPERATION OFF LOAD 1 Manually close parallel sets check that the units synchronization is balanced and breaker close impulse current is not too high 2 During parallel operation off load check that there is no h...

Page 50: ...be cooled down and stopped 2 Start all sets initially all the modules start at the same time the first module to reach load condition closes first when other modules reach load condition they synchronize one by one After that the modules monitors the load If load value falls below module pre set shutdown minimum percentage the module with lowest priority enters stop delay and then cools down and s...

Page 51: ...SSUE 2013 08 06 Version 1 1 Page 51 of 65 12 TYPICAL APPLICATION HGM9510 typical application diagram Note Fuse F1 min 2A max 20A Fuse F2 max 32A Users should select suitable fuse depend on practical application 3 Phase 3 Wire 2 Phase 3 Wire Single Phase 2 Wire ...

Page 52: ... 65 HGM9510 Multi genset Parallel Application Note Mains parallel function for HGM9510 controller can be selected via configurable input port In mains parallel mode generator will run in parallel with mains and it will only be able to output a fixed amount of power Set load mode as Gen control mode ...

Page 53: ...HGM9510 GENSET PARALLEL UNIT HGM9510 Genset Parallel Unit ISSUE 2013 08 06 Version 1 1 Page 53 of 65 13 POWER MANAGEMENT MODE Power management mode can be selected via configurable input ports ...

Page 54: ... NEL manual trip input is active earthed failing edge is active NEL1 will trip without delay If NEL manual trip input is active again NEL2 will trip If NEL manual trip input is active the third time NEL3 will trip During this process the controller do not detect if the genset power has exceed the NEL trip value or not If NEL manual reconnection input is active earthed failing edge is active NEL3 w...

Page 55: ...tarter and for detecting teeth of flywheel Its connection wires to controller should apply for 2 cores shielding line The shielding layer should connect to No 16 terminal in controller while another side is hanging in air The else two signal wires are connected to No 17 and No 18 terminals in controller The output voltage of speed sensor should be within AC 1 24 V effective value during the full s...

Page 56: ...maybe not correct NOTE ICOM port must be connected to negative pole of battery WARNING When there is load current transformer s secondary side prohibit open circuit 5 Withstand Voltage Test CAUTION When controller had been installed in control panel if need the high voltage test please disconnect controller s all terminal connections in order to prevent high voltage into controller and damage it ...

Page 57: ...ield CAN communication shielding line connect with ECU terminal only CAN H SAE J1939 signal Impedance 120Ω connecting line is recommended CAN L SAE J1939 return Impedance 120Ω connecting line is recommended Engine type Cummins ISB 16 2 CUMMINS QSL9 Suitable for CM850 engine control module Terminals of controller 50 pins connector Remark Fuel relay output 39 Start relay output Connect to starter co...

Page 58: ...switch Start relay output Connect to starter coil directly Terminals of controller 9 pins connector Remark CAN GND SAE J1939 shield E CAN communication shielding line connect with ECU terminal only CAN H SAE J1939 signal C Using impedance 120Ω connecting line CAN L SAE J1939 return D Using impedance 120Ω connecting line Engine type Cummins QSX15 CM570 16 5 CUMMINS GCS MODBUS It is suitable for GCS...

Page 59: ...connect to 41 during high speed running of controller via external expansion relay Programmable output 2 19 41 Setting to pulse raise speed control normally open output Making 19 connect with 41 for 0 1s during high speed warming of controller via external expansion relay CAN GND CAN communication shielding line connect with controller s this terminal only CAN H 1 Using impedance 120Ω connecting l...

Page 60: ...Ω connecting line is recommended Engine type VolvoEDC4 16 10JOHN DEERE Terminals of controller 21 pins connector Remark Fuel relay output G J Start relay output D CAN GND CAN communication shielding line connect with controller s terminal only CAN H V Using impedance 120Ω connecting line CAN L U Using impedance 120Ω connecting line Engine type John Deere 16 11MTU MDEC Suitable for MTU engines 2000...

Page 61: ...EC ECU7 and SAM module Terminals of controller ADEC X1port Remark Fuel relay output X1 43 X1 Terminal 28 Connected to negative of battery Start relay output X1 37 X1 Terminal 22 Connected to negative of battery Terminals of controller SAM X23 port Remark CAN GND X23 3 CAN communication shielding line connect with controller s this terminal only CAN H X23 2 Using impedance 120Ω connecting line CAN ...

Page 62: ...ower Configurable output 1 ECU power Terminals of controller Data bus connector Remark CAN GND CAN communication shielding line connect with controller s terminal only CAN H 1 Using impedance 120Ω connecting line CAN L 2 Using impedance 120Ω connecting line Engine type Volvo NOTE When this engine type is selected preheating time should be set to at least 3 seconds 16 17VOLVO EDC4 Suitable engine t...

Page 63: ...troller Engine 42 pins port Remark Fuel relay output 1 40 Connect to engine ignition lock Start relay output Connect to starter coil directly CAN GND CAN communication shielding line connect with controller s this terminal only CAN H 1 35 Using impedance 120Ω connecting line CAN L 1 34 Using impedance 120Ω connecting line Battery Engine 2 pins Remark Battery negative 1 Wire diameter 2 5mm2 Battery...

Page 64: ...lel Unit ISSUE 2013 08 06 Version 1 1 Page 64 of 65 17 USB Users can set the controller s parameters and monitor the controller s status via the test software which provided by Smatgen company The connection way between PC and controller as following ...

Page 65: ...o the information on LCD Check programmable inputs Crank not disconnect Check fuel oil circuit and its connections Check starting batteries Check speed sensor and its connections Refer to engine manual Starter no response Check starter connections Check starting batteries Genset running while ATS not transfer Check ATS Check the connections between ATS and controllers RS485 communication is abnorm...

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