Smartgen HGM9520N User Manual
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Smartgen HGM9520N User Manual

Genset paralleled (with mains) controller
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HGM9520N
GENSET PARALLELED (WITH MAINS) CONTROLLER
USER MANUAL
SMARTGEN (ZHENGZHOU) TECHNOLOGY CO., LTD.

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Summary of Contents for Smartgen HGM9520N

  • Page 1 HGM9520N GENSET PARALLELED (WITH MAINS) CONTROLLER USER MANUAL SMARTGEN (ZHENGZHOU) TECHNOLOGY CO., LTD.
  • Page 2 SmartGen Technology at the address above. Any reference to trademarked product names used within this publication is owned by their respective companies. SmartGen Technology reserves the right to change the contents of this document without prior notice. Table 1 Software Version Date...
  • Page 3 This manual is only suits for HGM9520N genset paralleled unit. Table 2 Symbol Instruction Symbol Instruction Highlights an essential element of a procedure to ensure correctness. NOTE Indicates a procedure or practice, which, if not strictly observed, could result in CAUTION damage or destruction of equipment.

  • Page 4: Table Of Contents

    STEP 2: MANUAL PARALLEL OPERATION OFF-LOAD ..............91 10.3 STEP 3: MANUAL PARALLEL OPERATION ON-LOAD ..............91 10.4 STEP 4: AUTOMATIC PARALLEL OPERATION ................91 11 MAINS PARALLEL MODE ........................92 HGM9520N Genset Paralleled Controller User Manual Page 4 of 111...
  • Page 5 17.14 SCANIA ............................108 17.15 VOLVO EDC3 ..........................108 17.16 VOLVO EDC4 ..........................109 17.17 VOLVO-EMS2 ..........................109 17.18 YUCHAI ............................110 17.19 WEICHAI ............................110 18 FAULT FINDING ............................ 111 HGM9520N Genset Paralleled Controller User Manual Page 5 of 111...

  • Page 6: Overview

    OVERVIEW HGM9520N genset paralleled (with Mains) controller is suitable for manual/auto parallel system of single genset and Mains, to realize automatic start/stop, parallel running, data measurement, alarm protection as well as “3 remotes” functions. It fits with large LCD display, optional Chinese, English and other languages interface, and it is reliable and easy to use.

  • Page 7: Performance And Characteristics

    — Precisely collect various engine parameters, including temperature, engine oil pressure, fuel level, speed, battery voltage, charger voltage, total running time and total start times etc.; HGM9520N Genset Paralleled Controller User Manual Page 7 of 111...
  • Page 8 Metal fixing clips employed to fix the controller and make it perform better under high temperature environment; — Modular structure design, self-extinguishing ABS plastic shell, pluggable terminal, built-in mounting, compact structure with easy installation. HGM9520N Genset Paralleled Controller User Manual Page 8 of 111...

  • Page 9: Specification

    Current Input Range: 0mA - 20mA Resolution: 0.01mA Accuracy: 1% Fuel Output 16A DC24V DC power supply output (relay output) Crank Output 16A DC24V DC power supply output (relay output) HGM9520N Genset Paralleled Controller User Manual Page 9 of 111...
  • Page 10 Rear Enclosure: IP20 Apply AC2.2kV voltage between high voltage terminal and low voltage Insulation Intensity terminal and the leakage current is not more than 3mA within 1min. Weight 1.1kg HGM9520N Genset Paralleled Controller User Manual Page 10 of 111...

  • Page 11: Operation

    Mains normal indicator: is normally illuminated when Mains is normal; flashing when Mains status is abnormal; extinguished when Mains is off. HGM9520N Genset Paralleled Controller User Manual Page 11 of 111...

  • Page 12: Pushbuttons

    2) Right move the cursor in setting menu. 1) Enter setting screen; Set/Confirm 2) Enter next menu or confirm the settings. 1) Return to main menu; Exit 2) Return to previous menu in setting menu. HGM9520N Genset Paralleled Controller User Manual Page 12 of 111...

  • Page 13: Lcd Display

    CAUTION: Factory default password is “00318”, and users can change it in case others change the advanced parameter settings. Please clearly remember the password after changing. If you forget it, please contact SmartGen services and send the PD information in the controller page of “ABOUT” to the service personnel.

  • Page 14: User Menu And Parameter Setting

    Parameter Setting  After inputting the correct password (factory default password is 00318) you can enter the parameter setting screen. Language  Optional Simplified Chinese, English and others.  Commissioning HGM9520N Genset Paralleled Controller User Manual Page 14 of 111...

  • Page 15: Auto Start/Stop Operation

    (If generator stops successfully after “fail to stop” alarm has initiated, “after stop delay” will be initiated and the alarm will be removed.); HGM9520N Genset Paralleled Controller User Manual Page 15 of 111...

  • Page 16: Manual Start/Stop Operation

    — When Gen is not closed, it issues Mains open signal directly; — When Gen is closed, controller will first transfer the load to Gen, then issues Mains open signal. HGM9520N Genset Paralleled Controller User Manual Page 16 of 111...

  • Page 17: Automatic Control Procedure

    Cooling Warning Auto Block Manual ● Safety Trip Manual Safety Trip and ● ● Manual Stop Trip ● Manual Trip and Stop ● ● Manual ● ● Alarm Shutdown Manual HGM9520N Genset Paralleled Controller User Manual Page 17 of 111...

  • Page 18: Warning Alarms

    Over Power (positive) is above the preset limit, it shall issue a warning. It is always detected. Loss Excitation When this is enabled, and the controller detects the genset reactive HGM9520N Genset Paralleled Controller User Manual Page 18 of 111...
  • Page 19 Flex. Sensor 1 Low It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 19 of 111...
  • Page 20 It is detected when the genset is running. When “Gen Closed Aux” is not set for the controller input port, the Gen Breaker Alarm controller will initiate a warning alarm. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 20 of 111...
  • Page 21 DIN16 Input Alarm will initiate a warning. It is detected in the detection range set in the input. DOUT16 Comm. Fail When DOUT16 communication is enabled and the controller cannot HGM9520N Genset Paralleled Controller User Manual Page 21 of 111...
  • Page 22 AIN8 Sensor Low It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 22 of 111...
  • Page 23 When this is enabled and the controller detects that the voltage unbalanced value has exceeded the pre-set value, it will initiate a Gen Volt Unbalance warning alarm. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 23 of 111...

  • Page 24: Block Alarms

    Over Power (positive) is above the preset limit, it shall issue a block alarm. It is always detected. Loss Excitation When this is enabled, and the controller detects the genset reactive HGM9520N Genset Paralleled Controller User Manual Page 24 of 111...
  • Page 25 Flex. Sensor 1 Low It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 25 of 111...
  • Page 26 It is detected in the detection range set by the PLC function. When DIN16 communication is enabled and the controller cannot DIN16 Comm. Fail receive the communication data, it will initiate a block signal. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 26 of 111...
  • Page 27 It is always detected when the sensor is selected as fuel level sensor. AIN8 Sensor Low When over low alarm is enabled, and the controller detects the sensor HGM9520N Genset Paralleled Controller User Manual Page 27 of 111...
  • Page 28 When this is enabled and the controller detects that the voltage unbalanced value has exceeded the pre-set limit, it will initiate a block Gen Volt Unbalance alarm. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 28 of 111...

  • Page 29: Safety Trip

    Over Power (positive) is above the preset limit, it shall issue an alarm signal. It is always detected. Loss Excitation When this is enabled, and the controller detects the genset reactive HGM9520N Genset Paralleled Controller User Manual Page 29 of 111...
  • Page 30 Flex. Sensor 1 Low It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 30 of 111...
  • Page 31 It is detected in the detection range set by the PLC function. When DIN16 communication is enabled and the controller cannot DIN16 Comm. Fail receive the communication data, it will initiate an alarm signal. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 31 of 111...
  • Page 32 It is always detected when the sensor is selected as fuel level sensor. AIN8 Sensor Low When over low alarm is enabled, and the controller detects the sensor HGM9520N Genset Paralleled Controller User Manual Page 32 of 111...

  • Page 33: Safety Trip And Stop Alarms

    When this is enabled, and the controller detects the voltage is below the Gen Under Voltage preset limit, it shall issue an alarm signal. It is detected after “warming up” and before “stop idle”. HGM9520N Genset Paralleled Controller User Manual Page 33 of 111...
  • Page 34 It is detected always. When the controller detects the sensor circuit is open, it shall issue an Fuel Level Sensor Open alarm signal. HGM9520N Genset Paralleled Controller User Manual Page 34 of 111...
  • Page 35 It is always detected. When this is enabled, and the controller detects the battery voltage is Battery Under Volt below the preset limit, it shall issue an alarm signal. HGM9520N Genset Paralleled Controller User Manual Page 35 of 111...
  • Page 36 It is always detected when the sensor is selected as fuel level sensor. AIN24 Sensor Low When over low alarm is enabled, and the controller detects the sensor HGM9520N Genset Paralleled Controller User Manual Page 36 of 111...
  • Page 37 When this is enabled and the controller detects that the voltage unbalanced value has exceeded the pre-set limit, it will initiate an alarm Gen Volt Unbalance signal. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 37 of 111...

  • Page 38: Trip Alarms

    Over Power (positive) is above the preset limit, it shall issue an alarm signal. It is always detected. Loss Excitation When this is enabled, and the controller detects the genset reactive HGM9520N Genset Paralleled Controller User Manual Page 38 of 111...
  • Page 39 Flex. Sensor 1 Low It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 39 of 111...
  • Page 40 After GCB is closed, the voltage phase difference between busbar and generator is above the preset synchronous phase, the controller shall Phase Asynchrony issue an alarm signal. It is detected after GCB is closed. HGM9520N Genset Paralleled Controller User Manual Page 40 of 111...
  • Page 41 AIN24 Sensor High It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 41 of 111...
  • Page 42 When this is enabled and the controller detects that the voltage unbalanced value has exceeded the pre-set limit, it will initiate an alarm Gen Volt Unbalance signal. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 42 of 111...

  • Page 43: Trip And Stop Alarm

    Over Power (positive) is above the preset limit, it shall issue an alarm signal. It is always detected. Loss Excitation When this is enabled, and the controller detects the genset reactive HGM9520N Genset Paralleled Controller User Manual Page 43 of 111...
  • Page 44 Flex. Sensor 1 Low It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 44 of 111...
  • Page 45 When the controller detects mains voltage is below the set limit, it shall Mains Under Voltage issue an alarm signal. It is detected after mains parallel mode is active and GCB is closed. HGM9520N Genset Paralleled Controller User Manual Page 45 of 111...
  • Page 46 AIN24 Sensor High It is detected after “safety on time” before “ETS solenoid hold” when the sensor is selected as temperature sensor and pressure sensor; HGM9520N Genset Paralleled Controller User Manual Page 46 of 111...
  • Page 47 Gen Volt Unbalance signal. It is always detected. When the controller receives “MSC Mains Decoupling” alarm, it shall MSC Mains Decoupling issue an alarm signal. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 47 of 111...

  • Page 48: Shutdown Alarms

    It is always detected. When this is enabled, and the controller detects the reverse power Reverse Power (negative) is above the preset limit, it shall issue an alarm signal. HGM9520N Genset Paralleled Controller User Manual Page 48 of 111...
  • Page 49 It is detected after “safety on time” before “ETS solenoid hold”. Oil Pressure Sensor When the controller detects the sensor circuit is open, it shall issue an Open alarm signal. HGM9520N Genset Paralleled Controller User Manual Page 49 of 111...
  • Page 50 It is always detected when the sensor is selected as fuel level sensor. When over low alarm is enabled, and the controller detects the sensor Flex. Sensor 2 Low value is below the preset low limit, it shall issue an alarm signal. HGM9520N Genset Paralleled Controller User Manual Page 50 of 111...
  • Page 51 When DOUT16 communication is enabled and the controller cannot DOUT16 Comm. Fail receive the communication data, it will initiate an alarm signal. It is always detected. AIN24 Comm. Fail When AIN24 communication is enabled and the controller cannot HGM9520N Genset Paralleled Controller User Manual Page 51 of 111...
  • Page 52 It is always detected when the sensor is selected as fuel level sensor. When this is enabled and the controller detects that the generator Power Factor Low power factor has fallen below the pre-set limit, it will initiate an alarm signal. HGM9520N Genset Paralleled Controller User Manual Page 52 of 111...
  • Page 53 When this is enabled and the controller detects that the voltage unbalanced value has exceeded the pre-set limit, it will initiate an alarm Gen Volt Unbalance signal. It is always detected. HGM9520N Genset Paralleled Controller User Manual Page 53 of 111...

  • Page 54: Wiring Connection

    WIRING CONNECTION Fig. 3 HGM9520N Controller Rear Panel Drawing Table 15 Terminal Connection Description Functions Cable Size Remark 2.5mm Connect with starter battery negative. Connect with starter battery positive. If wire length is 2.5mm over 30m, it’s better to double wires in parallel. Max. 20A fuse is recommended.
  • Page 55 Mains N-wire input 1.0mm Connect to N-wire of Mains. Genset A-phase voltage Connect A-phase gen-set fuse 1.0mm input recommended). Genset B-phase voltage Connect B-phase gen-set fuse 1.0mm input recommended). HGM9520N Genset Paralleled Controller User Manual Page 55 of 111...
  • Page 56 NOTE: USB ports on the controller rear panel are configurable parameter ports, and users can directly program the controller on PC. NOTE: ETHERNET port on the controller rear panel is parameter programming and monitoring port, and it can be programmed and monitored on PC. HGM9520N Genset Paralleled Controller User Manual Page 56 of 111...

  • Page 57: Scopes And Definitions Of Programmable Parameters

    1: Main Module Mains/Redundant (0~2) 2: Redundant Module (Not available for HGM9520N) 0: Fn Button 1: Stop Button Fn Function (0~6) 2: Start Button 3: Manual Button 4: Auto Button HGM9520N Genset Paralleled Controller User Manual Page 57 of 111...
  • Page 58 After this period, gas ignition control stops Ignition Off Delay (0~60)s outputting after the gas valve is closed. 0: Disable 1: Enable Smart Pre-heat (0~1) When it is enabled, the controller will stop HGM9520N Genset Paralleled Controller User Manual Page 58 of 111...
  • Page 59 (0~3600)s Delay value (0~7) Action (0~1) 0: Disable 1: Enable Under Speed 1 Set (0~200.0)% 80.0 Setting value is rated speed percentage. (0~200.0)% 82.0 Return value is rated speed percentage. HGM9520N Genset Paralleled Controller User Manual Page 59 of 111...
  • Page 60 Each condition can be Crank Disconnect (0~6) used alone and simultaneously to separate the start motor and engine as soon as possible. Disconnect (0~200.0)% 24.0 Percentage generating rated HGM9520N Genset Paralleled Controller User Manual Page 60 of 111...
  • Page 61 0: Disable; 1:Enable (0~1) 0: Disable 1: Enable Gen Over Volt 1 Set (0~200.0)% 120.0 Set value is gen rated volt percentage. (0~200.0)% 118.0 Return value is gen rated volt percentage. HGM9520N Genset Paralleled Controller User Manual Page 61 of 111...
  • Page 62 (0~1) 0: Disable 1: Enable (0~200.0)% 10.0 Set value is gen degree of unbalance. Volt Unbalance 1 (0~200.0)% Return value is gen degree of unbalance. (0~3600)s Delay value (0~7)(0~1) Action HGM9520N Genset Paralleled Controller User Manual Page 62 of 111...
  • Page 63 Action (0~1) 0: Disable 1: Enable (0~200.0)% 20.0 Set value is percentage of rated current. Earth Fault 1 (0~200.0)% 18.0 Return value is percentage of rated current. (0~3600)s Delay value HGM9520N Genset Paralleled Controller User Manual Page 63 of 111...
  • Page 64 1: Enable (0~1) Set value is percentage of gen rated active (0~200.0)% power. Reverse Power 2 (0~200.0)% Return value is percentage of gen rated (0~3600)s active power. (0~7) Delay value Action HGM9520N Genset Paralleled Controller User Manual Page 64 of 111...
  • Page 65 Set value is engine temperature value. High Temp. Alarm ((-50)~300)ºC Set value is engine temperature value. 1 Set (0~3600)s Delay value (0~7) Action High Temp. Alarm (0~1) 0: Disable 1: Enable HGM9520N Genset Paralleled Controller User Manual Page 65 of 111...
  • Page 66 Active Type (0~1) 0: Close 1: Open Digital Input Port 2 Contents Setting (0~70) Low oil pressure shutdown input Active Type (0~1) 0: Close 1: Open Digital Input Port 3 HGM9520N Genset Paralleled Controller User Manual Page 66 of 111...
  • Page 67 4: Safety Trip and Stop; 5: Trip; 6: Trip and Stop; 7: Shutdown. Active Delay (0~20.0)s Time from detecting active to confirm LCD displays detailed contents when the Description input is active. HGM9520N Genset Paralleled Controller User Manual Page 67 of 111...
  • Page 68 (0~1) 0: Normally open; 1: Normally close Digital Output Port 6 Contents Setting (0~299) Close Gen Output. Active Type (0~1) 0: Normally open; 1: Normally close Digital Output Port 7 HGM9520N Genset Paralleled Controller User Manual Page 68 of 111...
  • Page 69 It is considered Bus no power when Bus Dead Bus Volt (10~50)V voltage is lower than dead Bus voltage. It is considered voltage synchronization Check Volt (0~30)V when the voltage difference between HGM9520N Genset Paralleled Controller User Manual Page 69 of 111...
  • Page 70 Balance running gensets should configured as the same priority. (Not available for HGM9520N) Set the number of closed gensets on the Sets on Bus (1~32) bus. (Not available for HGM9520N) HGM9520N Genset Paralleled Controller User Manual Page 70 of 111...
  • Page 71 Economy Sawp(W) (0~6000)kW rated power of the exchange gensets and the total power of the current loading gensets is greater than the set exchange HGM9520N Genset Paralleled Controller User Manual Page 71 of 111...
  • Page 72 (0~1) Connection (0~200)% Value 1 Connection (0~3600)s Details of function description please see Delay 1 the following description. Connection (0~200)% Value 2 Connection (0~3600)s Delay 2 DL Auto Trip (0~1) HGM9520N Genset Paralleled Controller User Manual Page 72 of 111...
  • Page 73 Gain(P) Sync Freq (Volt) (0~2000)% Stability(I) (0~2000)% Rate of change (D) (0.25~4.00)Hz 1.20 Response (0.05~1.60)s 0.20 Stability Sync Freq (Relay) (0~100)% Gain (0~10.0)% Dead area Sync Volt (Volt) (0~500)% Gain(P) HGM9520N Genset Paralleled Controller User Manual Page 73 of 111...
  • Page 74 It is active when Load mode is Gen control mode. 0: Fixed Power; 1: Voltage-Power. Export Mode(var) (0~1) It is active when Load mode is Gen control mode. Export Power(W) (0~100.0)% 30.0 It is used to load control. HGM9520N Genset Paralleled Controller User Manual Page 74 of 111...
  • Page 75 Mains Split Action (0~1) 0: Trip and Stop; 1: Aux. Mains Fail. (0~1) Mains Over Voltage (0~200.0)% 110.0 Set value is percentage of mains rated volt. (0~20.0)s Mains Under (0~1) HGM9520N Genset Paralleled Controller User Manual Page 75 of 111...
  • Page 76 0: Disable ; 1: Enable Expand AIN24 1 (0~1) 0: Disable ; 1: Enable Expand AIN24 2 (0~1) 0: Disable ; 1: Enable Expand AIN8 (0~1) 0: Disable ; 1: Enable HGM9520N Genset Paralleled Controller User Manual Page 76 of 111...

  • Page 77: Enable Definition Of Digital Output Ports

    It can control generating switch to take load. Open Gen Output It can control generating switch to take off load. Close Mains Output It can control mains switch to take load. HGM9520N Genset Paralleled Controller User Manual Page 77 of 111...
  • Page 78 Indicates controller is not communicating with ECU. PWM Voltage Raise When output type of AVR is set as “Relay output”, controller PWM Voltage Drop adjusts voltage and reactive power via “Sync Raise Volt” and HGM9520N Genset Paralleled Controller User Manual Page 78 of 111...
  • Page 79 Act when stop failure alarm occurs. Under Speed Warn Act when under speed alarm occurs. Under Speed Shutdown Act when under speed alarm (except warning) occurs. Over Speed Warn Act when over speed warning occurs. HGM9520N Genset Paralleled Controller User Manual Page 79 of 111...
  • Page 80 137-138 Reserved High Temp Warn Act when hi-temperature warning occurs. Low Temp Warn Act when low temperature warning occurs. High Temp Alarm Act when hi-temperature alarm (except warning) occurs. Reserved HGM9520N Genset Paralleled Controller User Manual Page 80 of 111...
  • Page 81 Exp1 Ch18 High Warn Act when expansion AIN24 1 sensor 18 high warning occurs. Exp1 Ch18 Low Alarm Act when expansion AIN24 1 sensor 18 low alarm (except HGM9520N Genset Paralleled Controller User Manual Page 81 of 111...
  • Page 82 AIN8 Ch 1 High Alarm warning) occurs. AIN8 Ch1 High Warn Act when expansion AIN8 sensor 1 high warning occurs. AIN8 Ch 1 Low Alarm Act when expansion AIN8 sensor 1 low alarm (except HGM9520N Genset Paralleled Controller User Manual Page 82 of 111...
  • Page 83 Act when the system is in Auto mode. Gen Onload Indication Act when gen takes load. Mains Onload Indication Act when Mains takes load. 236-239 Reserved 240-279 PLC Flag1~40 PLC flag output. 280-299 Reserved HGM9520N Genset Paralleled Controller User Manual Page 83 of 111...

  • Page 84: Defined Period Output

    3 inactive, defined combination output is not outputting; When input port 1 inactive and input port 2 inactive, whatever input port 3 is active or not, defined combination output is not outputting. HGM9520N Genset Paralleled Controller User Manual Page 84 of 111...

  • Page 85: Defined Contents Of Digital Input Ports

    All outputs are prohibited in this mode. Non-Parallel Mode No parallel process when load is transferred under this mode. Controller will set maintenance time and date as default when input is Reset Maintenance active. HGM9520N Genset Paralleled Controller User Manual Page 85 of 111...
  • Page 86 When input is active, alternative configuration is active. Users can set Alternative Config 2 different parameters to make it easy to select current configuration via input port. Alternative Config 3 Balance Test Not available for HGM9520N. Speed Raise HGM9520N Genset Paralleled Controller User Manual Page 86 of 111...
  • Page 87 HC1 Feedback Not available for HGM9520N. HC2 Request Not available for HGM9520N. HC2 Feedback Not available for HGM9520N. Ground Relay Closed Not available for HGM9520N. Reserved Reserved Reserved Reserved Reserved HGM9520N Genset Paralleled Controller User Manual Page 87 of 111...

  • Page 88: Selection Of Sensors

    4 SGD 5 SGH 6~15 Reserved NOTE: User should make special declare at ordering controller if your engine temperature sensor, fuel level sensor or flexible sensor 2 uses non-resistance sensor. HGM9520N Genset Paralleled Controller User Manual Page 88 of 111...

  • Page 89: Conditions Of Crank Disconnect Selection

    NOTE: Configurable inputs could not be set as the same items; otherwise, there are abnormal functions. However, the configurable outputs can be set as the same items. HGM9520N Genset Paralleled Controller User Manual Page 89 of 111...

  • Page 90: Sensor Setting

    Fig. 4 Sensor Curve Diagram Table 21 Normal Pressure Unit Conversion Form kgf/cm － － － 1.02x10 1x10 1.45x10 1kgf/cm 9.8x10 0.98 14.2 1bar 1x10 1.02 14.5 1psi 6.89x10 7.03x10 － 6.89x10 － HGM9520N Genset Paralleled Controller User Manual Page 90 of 111...

  • Page 91: Commissioning

    (on demand) is active, genset will start and parallel automatically, and upload to the pre-set power. When digital input of remote start onload (on demand) is inactive, genset will automatically unload and stop. HGM9520N Genset Paralleled Controller User Manual Page 91 of 111...

  • Page 92: Mains Parallel Mode

    11 MAINS PARALLEL MODE 11.1 GEN CONTROL MODE Output pre-set active power, reactive power or power factor. Fig. 5 Constant Power Output Mode HGM9520N Genset Paralleled Controller User Manual Page 92 of 111...

  • Page 93: Mains Control Mode

    MAINS CONTROL MODE Set Mains onload power value, the part which surpasses mains power set is taken by Gen. Mains control mode must connect Mains CT. Fig. 6 Mains Peak Clipping Mode HGM9520N Genset Paralleled Controller User Manual Page 93 of 111...

  • Page 94: Load Receipt Mode

    11.3 LOAD RECEIPT MODE Load receipt mode must connect Mains CT. Fig. 7 Load Receipt Mode HGM9520N Genset Paralleled Controller User Manual Page 94 of 111...

  • Page 95: Amf Control Mode

    11.4 AMF CONTROL MODE AMF start mode. Fig. 8 AMF Mode HGM9520N Genset Paralleled Controller User Manual Page 95 of 111...

  • Page 96: Island Start Mode

    11.5 ISLAND START MODE Fig. 9 Island Output Mode HGM9520N Genset Paralleled Controller User Manual Page 96 of 111...

  • Page 97: Typical Application

    12 TYPICAL APPLICATION Fig. 10 HGM9520N 3-Phase 4-Wire Typical Application Diagram NOTE: Fuse F1: min. 2A; max. 20A; Fuse F2: max. 32A. Users should select the suitable fuse depending on practical application. Fig. 11 3-Phase 3-Wire Application Diagram HGM9520N Genset Paralleled Controller User Manual...
  • Page 98 Fig. 12 2-Phase 3-Wire Application Diagram Fig. 13 Single Phase 2-Wire Application Diagram HGM9520N Genset Paralleled Controller User Manual Page 98 of 111...

  • Page 99: Power Management Mode

    13 POWER MANAGEMENT MODE Power management mode is to be selected via a digital input port. Fig.14 Power Management Logic HGM9520N Genset Paralleled Controller User Manual Page 99 of 111...

  • Page 100: Nel Trip Description

    NEL reconnection value, then the input is active; if it doesn’t, the input is deactivated. NOTE: When auto trip and auto reconnection are enabled, manual trip is still active. HGM9520N Genset Paralleled Controller User Manual Page 100 of 111...

  • Page 101: Dummy Load Connection

    If manual DL disconnect input is active again, DL2 will disconnect; If manual DL disconnect input is active the third time, DL1 will disconnect. NOTE: When auto connection and auto disconnection are enabled, manual operation is still active. HGM9520N Genset Paralleled Controller User Manual Page 101 of 111...

  • Page 102: Installation

    Fig. 17 Overall Dimension and Cutout Size Battery Voltage Input NOTE: HGM9520N controller can suit for wide range of battery voltage (8~35) VDC. Battery negative electrode must be connected with the starter shell stably. The wire area connecting controller power B+/B- with negative and positive electrodes mustn't be less than 2.5mm...

  • Page 103: Connections Of Controller And J1939 Engine

    CAN GND SAE J1939 shield-E (connected 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-CM850. HGM9520N Genset Paralleled Controller User Manual Page 103 of 111...

  • Page 104: Cummins Qsm11 (Import)

    Engine type: Cummins QSX15-CM570. 17.5 CUMMINS GCS-MODBUS It is suitable for GCS engine control module. Use RS485-MODBUS to read information of engine. Engine types are QSX15, QST30, QSK23/45/60/78 and so on. HGM9520N Genset Paralleled Controller User Manual Page 104 of 111...

  • Page 105: Cummins Qsm11

    1s as the controller is entering warming-up time. communication shielding line CAN GND (connected with controller’s this terminal only). CAN(H) Using impedance 120Ω connecting line. CAN(L) Using impedance 120Ω connecting line. Engine type: Common J1939. HGM9520N Genset Paralleled Controller User Manual Page 105 of 111...

  • Page 106: Detroit Diesel Ddec Iii/Iv

    G, J Starting relay output communication shielding line CAN GND (connected with controller’s terminal only). CAN(H) Using impedance 120Ω connecting line. CAN(L) Using impedance 120Ω connecting line. Engine type: John Deere. HGM9520N Genset Paralleled Controller User Manual Page 106 of 111...

  • Page 107: Mtu Adec (Smart Module)

    CAN communication shielding line (connected CAN GND X23 3 with controller’s this terminal only). CAN(H) X23 2 Using impedance 120Ω connecting line. CAN(L) X23 1 Using impedance 120Ω connecting line. Engine type: Common J1939. HGM9520N Genset Paralleled Controller User Manual Page 107 of 111...

  • Page 108: Perkins

    Terminals of controller “Data bus” connector Remark communication shielding line CAN GND (connected with controller’s terminal only). CAN(H) Using impedance 120Ω connecting line. CAN(L) Using impedance 120Ω connecting line. Engine type: Volvo. HGM9520N Genset Paralleled Controller User Manual Page 108 of 111...

  • Page 109: Volvo Edc4

    Using impedance 120Ω connecting line. CAN(L) 2(Lo) Using impedance 120Ω connecting line. Engine type: Volvo-EMS2. NOTE: When this engine type is selected, preheating time should be set to at least 3 seconds. HGM9520N Genset Paralleled Controller User Manual Page 109 of 111...

  • Page 110: Yuchai

    CAN(L) 1.34 Using impedance 120Ω connecting line. Engine type: GTSC1. NOTE: If there is any question of connection between controller and ECU communication, please feel free to contact SmartGen’s service. HGM9520N Genset Paralleled Controller User Manual Page 110 of 111...

  • Page 111: Fault Finding

    Get information from LCD alarm page; If there is detailed alarm information, check the engine according ECU alarm to the description. If not, please refer to engine manual according to SPN alarm code. _______________________________ HGM9520N Genset Paralleled Controller User Manual Page 111 of 111...

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