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Smartgen HEM8500 User Manual

Engine can monitoring controller
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HEM8500
ENGINE CAN MONITORING CONTROLLER
USER MANUAL

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Summary of Contents for Smartgen HEM8500

  • Page 1 HEM8500 ENGINE CAN MONITORING 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...
  • Page 3 Indicates a procedure or practice, which, if not strictly observed, could result in CAUTION damage or destruction of equipment. Indicates a procedure or practice, which could result in injury to personnel or loss of WARNING life if not followed correctly. HEM8500 Engine CAN Monitoring Controller User Manual Page 3 of 45...

  • Page 4: Table Of Contents

    12.1 CUMMINS QSL9 ..........................41 12.2 CUMMINS QSX15-CM570 ......................41 12.3 CUMMINS QSM11 ........................... 42 12.4 DETROIT DIESEL DDEC III/IV ......................42 12.5 MTU ADEC (SMART MODULE) ....................... 43 HEM8500 Engine CAN Monitoring Controller User Manual Page 4 of 45...
  • Page 5 12.6 MTU ADEC (SAM MODULE) ......................43 12.7 SCANIA ............................43 12.8 WEICHAI ............................44 13 FAULT FINDING ............................45 HEM8500 Engine CAN Monitoring Controller User Manual Page 5 of 45...

  • Page 6: Overview

    OVERVIEW HEM8500 Engine CAN Monitoring Controller is an intelligent instrument and controlling device that combined microelectronic technique, electric measurement technique, digital-analog hybrid signal processing technique, CAN communication technique, vehicle controlling technique and engine electronic control technique. It is the ideal product for engineering vehicles’ CAN communication and electric device control with its high integration and powerful CAN gateway functions (can replace Murphy display totally).

  • Page 7: Performance And Characteristics

    Widely power supply range (10~35) V DC, which can adapt to various starting battery voltage environments; — There is rubber seal ring between shell and control panel. IP65 protective level can be achieved. HEM8500 Engine CAN Monitoring Controller User Manual Page 7 of 45...

  • Page 8: Specification

    Protection Level IP65 front panel Weight 0.90kg Apply AC2.2kV voltage between high voltage terminal and low Insulation Intensity voltage terminal. The leakage current is not more than 3mA within 1min. HEM8500 Engine CAN Monitoring Controller User Manual Page 8 of 45...

  • Page 9: Operation

    Press the knob and it can return to “Idle Speed”. Press it, start output and ECU power will be disconnected and E-Stop meanwhile stop process will be executed. HEM8500 Engine CAN Monitoring Controller User Manual Page 9 of 45...

  • Page 10: Controller Panel

    Engine pre-heating indication, when engine preheat starts, ECU initiates corresponding preheating command. Charging indication, after charging indication input accessing to the controller, when charge, it will light off, otherwise, it will light on. HEM8500 Engine CAN Monitoring Controller User Manual Page 10 of 45...

  • Page 11: Lcd Display

    Fig. 2 Start Interface Interface display can be divided into multi pages: Main Screen display, Engine Data display, Alarm Data display, Event Log Data display, and Others information display. HEM8500 Engine CAN Monitoring Controller User Manual Page 11 of 45...
  • Page 12 ECU data analysis Fuel Pressure 100kPa Fuel pressure display ECU data analysis Inlet Temp 25°C Inlet temp display ECU data analysis Outlet Temp 25°C Outlet temp display ECU data analysis HEM8500 Engine CAN Monitoring Controller User Manual Page 12 of 45...
  • Page 13  Event log page concludes: Make records about all alarms and the real time when alarm occurs. Others page concludes:  Time and date, software version, hardware version, input/output status. HEM8500 Engine CAN Monitoring Controller User Manual Page 13 of 45...

  • Page 14: User Menu And Pararmeter Settings

    (Screen 2). >Sensor >Inputs >Outputs >4~20mA Output >Return >Pre-heat Delay >Cranking Time >Crank Rest Time >Safety On Time >Cooling Time >ETS Solenoid Hold >Fail to Stop Delay >Power Off Delay HEM8500 Engine CAN Monitoring Controller User Manual Page 14 of 45...
  • Page 15 >Cranking Time >Crank Rest Time (Screen 4). >Safety On Delay >Cooling Time >ETS Solenoid Hold >Fail to Stop Delay >Power Off Delay 00010s HEM8500 Engine CAN Monitoring Controller User Manual Page 15 of 45...

  • Page 16: Start/Stop Operation

    Engine enters “ETS Solenoid Hold”. ECU power off and ETS delay timer is energized; After ETS delay is over, it enters into “After Stop” delay; Engine is placed into its standby mode after its “Waiting for Stop” delay expired. HEM8500 Engine CAN Monitoring Controller User Manual Page 16 of 45...

  • Page 17: Speed Regulation Operation

    Press throttle knob, engine target speed value will be forced to be equal to the minimum setting speed value. Again to press to exit manual throttle mode. HEM8500 Engine CAN Monitoring Controller User Manual Page 17 of 45...

  • Page 18: Engine Diagnosis Operation

    If there are other ECU alarms, please repeat step b-c. Again press key to exit diagnostic mode. If ECU has no alarms, press key, both engine red light and yellow light are light off. HEM8500 Engine CAN Monitoring Controller User Manual Page 18 of 45...

  • Page 19: Protection

    (current type) warning signal. When digital input port is set as warning and the alarm is active, it will Input 1~5 Warning initiate a warning alarm. HEM8500 Engine CAN Monitoring Controller User Manual Page 19 of 45...
  • Page 20 When controller detects that the oil pressure is below the pre-set lower Low OP (ECU) limit of warning value, it will initiate a warning signal. HEM8500 Engine CAN Monitoring Controller User Manual Page 20 of 45...

  • Page 21: Shutdown Alarms

    Low OP Shutdown (ECU) shutdown value, it will initiate low oil pressure shutdown alarm signal. When it is active, starting output and ECU power output is 10 Emergency Stop disconnected. HEM8500 Engine CAN Monitoring Controller User Manual Page 21 of 45...

  • Page 22: Wiring Connection

    WIRING CONNECTION Fig. 4 Controller Back Panel HEM8500 Engine CAN Monitoring Controller User Manual Page 22 of 45...
  • Page 23 Low water level input port 1.0mm Aux. Sensor 2 Input 1.0mm Analog input port Diagnosis Output 1.0mm Output after diagnosis is active Diagnosis Paging Down 1.0mm Diagnosis paging down output Output HEM8500 Engine CAN Monitoring Controller User Manual Page 23 of 45...
  • Page 24 Connecting with ECU power output capacity 16A ECU Power 1.5mm Connecting with ECU power output capacity 16A 1.5mm Working power supply DC B+ 1.5mm Working power supply DC B- CAN1 (H) 0.5mm Engine J1939 CANBUS HEM8500 Engine CAN Monitoring Controller User Manual Page 24 of 45...

  • Page 25: Scopes And Definitions Of Programmable Parameters

    Throttle Start The minimum engine speed of throttle can 0~2000 r/min Speed be adjusted. Throttle Max. 0~3000 r/min 2500 The max engine speed of throttle can be HEM8500 Engine CAN Monitoring Controller User Manual Page 25 of 45...
  • Page 26 (0~2) 1: Flexible Sensor 1; 2: Flexible Sensor 2. Module Setting It is used for setting RS485 communication Module Address (1~254) address. 0: Simplified Chinese Language (0~2) 1: English HEM8500 Engine CAN Monitoring Controller User Manual Page 26 of 45...
  • Page 27 (0~3600) s Sensor upper limit stop delay setting. Lower Limit Shut (0~1) Sensor lower limit shutdown enabled Enabled setting. Lower Limit Shut (0~400) Sensor lower limit shutdown value setting. HEM8500 Engine CAN Monitoring Controller User Manual Page 27 of 45...
  • Page 28 Setting of sensor upper limit warning value. Warning Value Warning Delay (0~3600) s Setting of sensor upper limit warning delay. Lower Limit Setting of sensor lower limit warning (0~1) Warning Enabled enable. HEM8500 Engine CAN Monitoring Controller User Manual Page 28 of 45...
  • Page 29 The lower limit warn delay value of low ECU Warn Delay (0~3600)s oil pressure. Digital Input Ports Digital Input Port 1 Content Setting (0~50) Not used. Active Type (0~1) 0: Close; 1: Open HEM8500 Engine CAN Monitoring Controller User Manual Page 29 of 45...

  • Page 30: Definable Contents Of Programmable Output Ports 1~2

    ETS Output Output when controller stops. Reserved Reserved Reserved Reserved Common Alarm Output when controller has warning/shutdown alarms. Common Shutdown Alarm Output when controller has shutdown alarms. HEM8500 Engine CAN Monitoring Controller User Manual Page 30 of 45...
  • Page 31 Output when flexible sensor 4 high/low shutdown occurs. After the wake-up delay is over, the clutch control outputs; Clutch Control Output when gear position input is active, the clutch control will disconnect output. 48~50 Reserved Reserved HEM8500 Engine CAN Monitoring Controller User Manual Page 31 of 45...
  • Page 32 0 Close 1 Open Active Speed 0~2000r/min Delay Output Time (0~100.0) s Output Time (0~3600) s NOTE: Active Speed, delay output time, output time settings can only be set via PC software. HEM8500 Engine CAN Monitoring Controller User Manual Page 32 of 45...

  • Page 33: Definable Contents Of Programmable Input Ports

    Simulate Gear Button engine speed according to ( speed control step and slope). Long press and hold it for more than 4s to return to idle speed value. HEM8500 Engine CAN Monitoring Controller User Manual Page 33 of 45...
  • Page 34 0: Warning Active Action (0~2) 1: Shutdown 2: No Action Delay (0~20.0) s NOTE: User-defined input ports character strings can be set only via PC software. HEM8500 Engine CAN Monitoring Controller User Manual Page 34 of 45...

  • Page 35: 20Ma Output Content List

    Min. set current 4mA, max. set current 20mA. NOTE: Custom curve coordinate point can only be set by PC software. Curve is linear and set the coordinate of two points. HEM8500 Engine CAN Monitoring Controller User Manual Page 35 of 45...

  • Page 36: Sensors Selection

    11~15 Reserved 0 Not Used 1 Custom Resistance Curve Fuel Level 2 Reserved Defined resistance’s range is 0~6kΩ, default Sensor 3 SGD is SGD sensor. 4 SGH 5~15 Reserved HEM8500 Engine CAN Monitoring Controller User Manual Page 36 of 45...
  • Page 37 0-20mA; default is reserved. 2~15 Reserved 0 Not Used Fuel Level Custom current type input current range is 1 Custom 4~20mA Curve Sensor 0-20mA; default is reserved. 2~15 Reserved HEM8500 Engine CAN Monitoring Controller User Manual Page 37 of 45...

  • Page 38: Sensors Setting

    Table 22 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 HEM8500 Engine CAN Monitoring Controller User Manual Page 38 of 45...

  • Page 39: Typical Application

    10 TYPICAL APPLICATION Fig. 6 HEM8500 Typical Application Diagram HEM8500 Engine CAN Monitoring Controller User Manual Page 39 of 45...

  • Page 40: Installation

    Fig. 7 Overall Dimensions and Panel Cutout HEM8500 controller can suit for wide range of battery voltage DC (10~35) V. Negative of battery must be connected with the shell of engine. The wire’s diameter of battery negative and positive, which is connected to B+ and B- of controller power must be over 2.5mm...

  • Page 41: Connections Of Controller And J1939 Engine

    SAE J1939 shield-E CAN communication shielding line; 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 -CM570. HEM8500 Engine CAN Monitoring Controller User Manual Page 41 of 45...

  • Page 42: Cummins Qsm11

    Starting Relay Output Connected to starter coil directly. CAN communication shielding line. CAN(H) CAN(H) Using impedance 120Ω connecting line. CAN(L) CAN(L) Using impedance 120Ω connecting line. Engine type: common ECU. HEM8500 Engine CAN Monitoring Controller User Manual Page 42 of 45...

  • Page 43: Mtu Adec (Smart Module)

    ECU Power Starting Relay Output Connected to starter coil directly. CAN communication shielding line. CAN(H) Using impedance 120Ω connecting line. CAN(L) Using impedance 120Ω connecting line. Engine type: Scania. HEM8500 Engine CAN Monitoring Controller User Manual Page 43 of 45...

  • Page 44: Weichai

    CAN(L) 1.43 Using impedance 120Ω connecting line. Engine type: GTSC1. NOTE: If there is any problem in the communication between the controller and ECU, please contact our service personnel. HEM8500 Engine CAN Monitoring Controller User Manual Page 44 of 45...

  • Page 45: Fault Finding

    Check fuel circuit and its connections; Check starting batteries; Fail to start Check speed sensor and its connections; Refer to engine manual. Check starter connections; Starter no response Check starting batteries. _________________________________ HEM8500 Engine CAN Monitoring Controller User Manual Page 45 of 45...

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