Smartgen HEM4000 User Manual
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Smartgen HEM4000 User Manual

Engine controller
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HEM4000
ENGINE CONTROLLER
USER MANUAL

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Summary of Contents for Smartgen HEM4000

  • Page 1 HEM4000 ENGINE CONTROLLER USER MANUAL...
  • 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 Indicates a procedure or practice, which, if not strictly observed, could result in CAUTION! damage or destruction of equipment. Indicates error operation may cause death, serious injury and significant property damage. WARNING! HEM4000 Engine Controller User Manual Page 3 of 46...

  • Page 4: Table Of Contents

    PARAMETER SETTING ..........................38 10 SENSOR SETTING ............................ 40 11 COMMISSIONING ............................ 41 12 TYPICAL APPLICATION .......................... 42 13 INSTALLATION ............................44 13.1 FIXING CLIPS ........................... 44 13.2 OVERALL DIMENSION AND CUTOUT .................... 44 HEM4000 Engine Controller User Manual Page 4 of 46...
  • Page 5 14 FAULT FINDING ............................45 15 PACKING LIST ............................46 HEM4000 Engine Controller User Manual Page 5 of 46...

  • Page 6: Overview

    1 OVERVIEW HEM4000 ENGINE CONTROLLER is used for controlling engine to realize engine auto start/stop, data measuring, alarm protection and “three remotes” (remote control, remote measuring and remote communication) functions. It provides speed regulation function, not only with relay speed-adjusting output but also with GOV interface, which can control all kinds of non-EFI engines’...
  • Page 7 Waterproof security level IP65 of the front panel due to the rubber seal in the case design; ─ Metal fixing clips enable perfect performance in high temperature environment; ─ Modular design, flame retardant ABS enclosure, pluggable connecting terminals and embedded installation way; compact structure and easy installation. HEM4000 Engine Controller User Manual Page 7 of 46...

  • Page 8: Specification

    (oil pressure, flexible sensor 3, flexible sensor 4) Case Dimension 135mm x 110mm x 44mm Panel Cutout 116mm x 90mm Working Temperature (-25~+70)°C Working Humidity (20~93)%RH Storage Temperature (-25~+70)°C Protection Level IP65 Front panel Weight 0.35kg HEM4000 Engine Controller User Manual Page 8 of 46...

  • Page 9: Operation

    Down/Decrease 2. Moving cursor down and decrease value in setting menu. 1. Entering into parameter setting page after pressing this key in Set/Confirm main screen; 2. Confirm information in setting page. HEM4000 Engine Controller User Manual Page 9 of 46...

  • Page 10: Controller Panel

    During the set crank times, if the engine fails to fire, the controller will output crank failure and stop and meanwhile the alarm page shows crank failure alarm; If it starts successfully in the crank attempts, it goes to “safe operation time”, during which low oil HEM4000 Engine Controller User Manual Page 10 of 46...

  • Page 11: Auto Stop Sequence

    (please refer to automatic start sequence 4.3.1, c)~h)). 4.4.2 MANUAL STOP SEQUENCE Press and the running engine stops. (please refer to automatic stop sequence 4.3.2, b)~g)). HEM4000 Engine Controller User Manual Page 11 of 46...

  • Page 12: Start Operation Of Fuel Pre-Supply Output

    (please refer to the automatic stop sequence 4.3.2,c)~g)). If the configured speed adjustment type is relay or GOV, the speed can be adjusted in the normal running phase. HEM4000 Engine Controller User Manual Page 12 of 46...

  • Page 13: Idle/High Speed Mode

    Output” and “Drop Speed Output”. Configuration of speed regulation input type: 2: GOV Speed Adjustment Set the corresponding GOV voltage output center and voltage output range according to the type of HEM4000 Engine Controller User Manual Page 13 of 46...

  • Page 14: Pump Unit (With Suction Pump) Application Operations

    (for the details please refer to 4.3.1, d)~h)); — D-driven pump stop: after “safe running delay”, D-driven pump stops outputting (output is to be configured), and it stops to output after the setting time (ETS time). HEM4000 Engine Controller User Manual Page 14 of 46...

  • Page 15: E-Driven Pump Start/Stop Operation

    If the engine is in ETS delay, the starting relay stops to output.  NOTE: The outlet pressure of E-driven pump needs outlet pressure associated setup to relate to corresponding auxiliary sensors. HEM4000 Engine Controller User Manual Page 15 of 46...

  • Page 16: Protection

    When the controller detects that the sensor 1～4 value has Auxiliary Sensor 1~4 Low fallen below the pre-set lower limit value, it will initiate a HEM4000 Engine Controller User Manual Page 16 of 46...

  • Page 17: Shutdown Alarms

    When the controller detects that temperature has exceeded the Engine High Temp. pre-set value, it will initiate a shutdown alarm. Engine OP Sensor Open When the controller detects that the sensor is open circuit and HEM4000 Engine Controller User Manual Page 17 of 46...
  • Page 18 Maintenance 1~5 Due maintenance due is shutdown, it will initiate a shutdown alarm. When controller reaches authorized time, and the selected Authorized Time Due action is shutdown, it will initiate a shutdown alarm. HEM4000 Engine Controller User Manual Page 18 of 46...

  • Page 19: Wiring Connection

    1.0mm Normally open, rated 1A DC28V Aux. Relay Output 6 1.0mm Normally close, rated 1A DC28V 1.0mm Relay common port B(+) 0.5mm GOV speed adjustment output A(-) 0.5mm RS485 A(+) 0.5mm HEM4000 Engine Controller User Manual Page 19 of 46...
  • Page 20 Aux. Sensor 4 1.0mm type) DC5V 1.0mm Provide power for voltage type sensor Sensor common port. Controller inside has connected Sensor COM (B-) 1.0mm with B-. Communicating with PC monitoring software. HEM4000 Engine Controller User Manual Page 20 of 46...

  • Page 21: Scopes And Definitions Of Programmable Parameters

    Preheating Delay (0-3600)s plug before starter is powered up. Time of fuel relay output before starter Prestart Fuel Time (0-3600)s powered up. Cranking Time (3-60)s Time of starter powered up every time HEM4000 Engine Controller User Manual Page 21 of 46...
  • Page 22 (3-30)s output configured “Fuel Pre-supply”. Engine Setting Speed Signal Source (0-1) 0: Speed Sensor; 1: W/L W/L Ratio (0-99.99) 9.04 Flywheel Teeth (1.0-300.0) 118.0 Tooth number of the engine, which is HEM4000 Engine Controller User Manual Page 22 of 46...
  • Page 23 0: Warning; 1: Shutdown Action Provide standard detecting Battery Rated Voltage (0-60.0)V 24.0 over/under voltage of battery. (0-200)% Battery Set value is percentage of rated Overvolt voltage of battery. Return value and Return (0-200)% HEM4000 Engine Controller User Manual Page 23 of 46...
  • Page 24 Heater Control ((-50)-300)ºC controller outputs. The return value and delay value can be set. When the temperature value of external Cooler Control ((-50)-300)ºC sensor is higher than it, the cooling HEM4000 Engine Controller User Manual Page 24 of 46...
  • Page 25 Warning when external sensor value is Under Limit Warning (0-9000) lower than this value. Alarms enable, delay value and return value can be set. Custom Curve When custom resistor/current/voltage HEM4000 Engine Controller User Manual Page 25 of 46...
  • Page 26 Auxiliary Input Port 2 High Temp. Shutdown. Details see Content Set (0-53) Table 10. Active Type (0-1) 0: Close; 1: Open Auxiliary Input Port 3 Low OP Shutdown. Details see Table Content Set (0-53) HEM4000 Engine Controller User Manual Page 26 of 46...
  • Page 27 0: Normally Open; 1: Normally Close Auxiliary Output Port 5 Speed Drop Output. Details see Table Content Set (0-119) Active Type (0-1) 0: Normally Open; 1: Normally Close Auxiliary Output Port 6 HEM4000 Engine Controller User Manual Page 27 of 46...
  • Page 28 Then set fuel level correlated sensor and choose the corresponding auxiliary sensor, so the auxiliary sensor is the fuel level sensor, which can realize the function of fuel pump control and fuel tank capacity display. HEM4000 Engine Controller User Manual Page 28 of 46...

  • Page 29: Defined Contents Of Auxiliary Output Ports 1-6

    In standby status, when fuel pre-supply output is active, set fuel Fuel Pre-supply Output pre-supply rest time and fuel pre-supply time are outputted circularly. If set fuel pre-supply rest time is 0, fuel pre-supply is HEM4000 Engine Controller User Manual Page 29 of 46...
  • Page 30 Act when common warning alarms happen. Reserved Battery Overvoltage Act when battery overvoltage alarms happen. Battery Undervoltage Act when battery undervoltage alarms happen. Charging Failure Act when engine charging failure alarms happen. HEM4000 Engine Controller User Manual Page 30 of 46...
  • Page 31 Act when low oil pressure shutdown alarms happen. Shutdown Oil Pressure Sensor Open Act when oil pressure sensor is open circuit. Reserved Sensor 1 High Warning Act when auxiliary sensor 1 high warnings happen. HEM4000 Engine Controller User Manual Page 31 of 46...

  • Page 32: Custom Period Output

    Period output S1 can be configured to one or several period outputs of the engine freely. Delay time after entering the period before outputting and output time can be set. Condition output S2 can be set as any conditions in output port setting. HEM4000 Engine Controller User Manual Page 32 of 46...

  • Page 33: Custom Combined Output

    3 is inactive, it does not output; When input port 1 is inactive and input port 2 is inactive as well, whether input port 3 is active or not, users-defined combined output does not work. HEM4000 Engine Controller User Manual Page 33 of 46...

  • Page 34: Defined Contents Of Auxiliary Input Ports

    Reserved Reserved Reserved D-driven Suction Pump Start Pump start succeeds when input is active. Success Suction Pump Pressure Pressure forms when input is active. Coming HEM4000 Engine Controller User Manual Page 34 of 46...
  • Page 35 Connect an external button (unlatched) and press simulate panel buttons. Simulate Start key Simulate Speed Adjustment 39-51 Reserved Speed Raise Connect an external button (unlatched) and control speed manually. Speed Drop HEM4000 Engine Controller User Manual Page 35 of 46...

  • Page 36: Selection Of Sensors

    3 Custom Voltage Curve is (0~1)kΩ, SGD sensor 4 SGD (Default). 5 SGH 6-15 Reserved 0 Not used 1 Custom Resistance Curve Flow Sensor 2 Custom (4-20)mA Curve 3 Custom Voltage Curve 4-15 Reserved HEM4000 Engine Controller User Manual Page 36 of 46...

  • Page 37: Condition Selection Of Crank Disconnection

    The timing way of maintenance. 1: Real Time Clock Applicable to reset maintenance time after Reset Maintenance Time maintenance is finished. Applicable to put in maintenance name, e.g. Maintenance Description change engine oil. HEM4000 Engine Controller User Manual Page 37 of 46...

  • Page 38: Parameter Setting

    >Preheating Delay Over Shutdown Set Screen 5: Sensor shutdown parameter setting. Select >Over Shutdown Enable Choice: Enabled Set, press to enter, and then press again to enter Screen 5. Set Value: +00098 HEM4000 Engine Controller User Manual Page 38 of 46...
  • Page 39 ─ Auxiliary inputs must not be set the same value, otherwise normal function cannot be produced. Auxiliary outputs can be the same. HEM4000 Engine Controller User Manual Page 39 of 46...

  • Page 40: Sensor Setting

    – Table 14 Normal Pressure Unit Conversion Form Item (Pa) 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 HEM4000 Engine Controller User Manual Page 40 of 46...

  • Page 41: Commissioning

    (if there is idle speed set) to normal running. During this period, please observe the working situation of the engin If there is any other question, please contact SmartGen’s service personnel. HEM4000 Engine Controller User Manual...

  • Page 42: Typical Application

    12 TYPICAL APPLICATION Fig.5 – HEM4000 Typical Application Diagram Fig.6 – D-driven Suction Pump Typical Application Diagram HEM4000 Engine Controller User Manual Page 42 of 46...
  • Page 43 Fig.7 – E-driven Suction Pump Typical Application Diagram HEM4000 Engine Controller User Manual Page 43 of 46...

  • Page 44: Installation

    BATTERY VOLTAGE INPUT — HEM4000 controller is applicable to battery voltage DC (8~35)V environment. Negative anode of the battery must be connected with the engine shell. Sectional area of the wire that connects with the controller power B+ and B- must be equal to or over 1.5mm .
  • Page 45 Check whether A and B wires of RS485 are reversely connected or communication not; Check whether RS485 conversion module is damaged or not; Check whether the communication port of PC is damaged or not. HEM4000 Engine Controller User Manual Page 45 of 46...
  • Page 46 15 PACKING LIST Table 45 – Packing List Name Quantity Remark Controller Fixed Clip User Manual _________________________________ HEM4000 Engine Controller User Manual Page 46 of 46...

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