User Manual: HGM6400 Automatic Genset Controller (With J1939 Interface)

HGM6400 Automatic Genset Controller
(With J1939 Interface)

USER MANUAL

Smartgen Technology

Chinese trademark
English trademark
Smartgen make your generator smart
Smartgen Technology Co., Ltd
No. 28 Jinsuo Road
Zhengzhou
Henan Province
P. R. China
Tel: +86-371-67988888
+86-371-67981888
+86-371-67991553
+86-371-67992951/67992952
+86-371-67981000(overseas)
Fax: 0086-371-67992952
Web: http://www.smartgen.com.cn
http://www.smartgen.cn
Email: sales@smartgen.com.cn

All rights reserved. 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.

Software Version
Date Version Note
2008-09-26 1.0 Original release
2008-11-24 1.1
1. Add expansion relay of start, fuel and stop outputs in
Typical Application.
2. Add NOTE (inhibit removing starter battery) in terminals
description.
2010-07-27 1.2 Optimize some details in the manual.
2011-11-08 1.3 Modify the contents of parameter setting.
HGM6400 Automatic Control Module
HGM6400 Generator Controller ISSUE 2011-11-08 Version 1.3 Page 3 of 37
CONTENTS
1 SUMMARY ...................................................................................................... 4
2 PERFORMANCE AND CHARACTERISTICS ................................................. 4
3 SPECIFICATION ............................................................................................. 5
4 OPERATION ................................................................................................... 6
4.1 LCD DISPLAY ............................................................................................................... 6
4.2 KEY FUNCTION ........................................................................................................... 8
4.3 AUTOMATIC OPERATION ........................................................................................... 9
4.4 MANUAL OPERATION ............................................................................................... 10
5 PROTECTION ............................................................................................... 10
5.1 WARNINGS ................................................................................................................. 10
5.2 SHUTDOWN ALARMS ............................................................................................... 12
5.3 ELECTRICAL TRIPS .................................................................................................. 13
6 PANEL CONFIGURATION ............................................................................ 14
6.1 PARAMETER SETTING ............................................................................................. 14
6.2 DATE/TIME SETTING ................................................................................................. 18
7 DEFINITION OF INPUTS AND OUTPUTS ................................................... 19
7.1 DIGIT INPUTS 1-6 ...................................................................................................... 19
7.2 DIGIT OUTPUTS 1-6 .................................................................................................. 20
8 EVENT LOG .................................................................................................. 25
9 COMMISSIONING ........................................................................................ 25
10 REAR PANEL ................................................................................................ 26
11 FAULT FINDING ............................................................................................ 28
12 TYPICAL APPLICATION ............................................................................... 29
13 ONER CURRENT CURVE ............................................................................ 31
14 LINK TO PC .................................................................................................. 32
15 CONNECTIONS BENTWEEN CONTROLLER AND CAN ............................ 33
15.1 CUMMINS ISB/ISBE ................................................................................... 33
15.2 CUMMINS QSL9 ......................................................................................... 33
15.3 CUMMINS QSM11 ...................................................................................... 33
15.4 DETROIT DIESEL DDEC III / IV .................................................................. 33
15.5 DEUTZ EMR2 ............................................................................................. 34
15.6 J OHN DEERE ............................................................................................. 34
15.7 MTU MDEC ................................................................................................. 34
15.8 PERKINS .................................................................................................... 35
15.9 SCANIA ....................................................................................................... 35
15.10 VOLVO EDC3 .............................................................................................. 35
15.11 VOLVO EDC4 .............................................................................................. 36
15.12 VOLVO-EMS2 ............................................................................................. 36
15.13 BOCSH ....................................................................................................... 37
16 INSTALLATION ............................................................................................. 37

1 SUMMARY
HGM6400 series automatic genset controller (with J 1939) which assembles digitization,
intelligent and networked techniques is used in automatic and monitor control system of
genset to achieve automatic start/stop, data measure, alarm protection and three remote
functions (remote control, remote measure, remote communication). The controller adopts
large liquid crystal display (LCD) and optional Chinese and English interface with easy and
reliable operation.
HGM6400 genset controller adopts microprocessor technique with precision measurement of
multi parameters, time setting and threshold adjusting and etc.. It can be widely used in all
types of automatic genset control system with compact structure, advanced circuits, simple
connections and high reliability.
With SAE J 1939, it can communicate with engine with J 1939 interface. Rotate speed, water
temperature, oil temperature and oil pressure can be read directly from the interface and
displayed in the LCD screen, users need not to install sensors, which can reduce complex
wirings and enhance parameter precision.
2 PERFORMANCE AND CHARACTERISTICS
HGM6400 controller has two variants:
HGM6410: Automatic Start Module, it controls generator to start/stop by remote start
signal;
HGM6420: Based on HGM6410, it adds mains AC monitoring and mains/gens automatic
switching control (AMF), especially suitable for the automation system composed by
mains and genset.
Microprocessor control, big screen LCD with back-lit display, optional Chinese and
English interface with push-button operation;
Accurate measuring and display: Real-time monitoring on genset, mains parameter,
water temperature, oil pressure and fuel level;
Can communicate with kinds of engines with J 1939 interface, digital isolation technique
ensures reliable communication with engine ECU;
With RS232/RS485 interface, can achieve three remote functions via MODBUS
protocol;
Control protection: Automatic start/stop genset, load transfer and alarm protection
Parameters setting: Allow user to modify setting and store them in internal FLASH
memory, the parameters wont be lost even when loss of power.
Multi temperature, pressure and fuel level sensors can be directly used, parameters can
be defined.
With real-time calendar and clock, hours count function;
Accumulated electrical energy display of genset;
Conditions of crank disconnect can be selected;
Built-in speed/frequency detection can accurately judge crank disconnect, rated running
and over speed status;
99 sets of event logs can be circularly stored and inquired on the spot;
Part of parameters can be programmed on site, all parameters can be programmed by
testing software via PC
(8~35)VDC power supply, adapting to different starter battery voltage environments;
All parameters use digital modulation, abandoning analog modulation using conventional
potentiometer, reliability and stability are enhanced;
Built-in watch dog can never be dead halt which ensures to execute program smoothly;
Modular design, flame-retardant ABS shell, embedded mounting, compact structure and
easy installation.
3 SPECIFICATION
Item CONTENT
Operating Voltage DC8. 0V to 35. 0V, continuous power supply
Power Consumption <3W(Standby mode: 2W)
Alternator Voltage Input:
3 phase 4 wire
3 phase 3 wire
1 phase 2 wire
2 phase 3 wire
15V AC - 360 V AC (ph-N)
30V AC - 600 V AC (ph-ph)
15V AC - 360 V AC (ph-N)
15V AC - 360 V AC (ph-N)
Alternator Frequency 50 Hz/60Hz
Magnetic AC Voltage 1.0V to 24.0V (RMS)
Magnetic AC Frequency 10,000 Hz (Max.)
Start Relay Output 16 Amp DC28V power supply output.
Fuel Relay Output 16 Amp DC28V power supply output.
Auxiliary Relay Output (1-3) 16 Amp DC28V power supply output.
Auxiliary Relay Output (4-6) 16Amp 250VAC volt-free output
Overall Dimensions 240mm x 172mm x 57mm
Panel Cutout 214mm x 160mm
C. T. Secondary Current 5A (rated)
Working Condition Temperature: (-25~+70)C Humidity: (20~90)%
Storage Condition Temperature: (-30~+80)C
Protection Level
IP55: when waterproof rubber gasket added between
controller and its panel.
IP42: when waterproof rubber gasket not added between
controller and its panel.
Insulation Intensity
Object: among input/output/power
Quote standard: IEC688-1992
Test way: AC1.5 kV/1min 3mA leakage current
Weight 0.90kg
4 OPERATION
4.1 LCD DISPLAY
LCD screen consists of four pages, which can be scrolled by pressing .
Page order:
Status display
Measurement data display
Alarms display
Event log
STATUS PAGE
This LCD will show: Generator state, Mains state, Switch closed/ open state.
Mains on load:

It indicates that system in stop mode, Mains
normal and mains on load.
Generator on load:
It indicates that system in manual modeGens on
load.
This screen also indicates average line voltage
and phase voltage of gens, maximum current,
gens frequency and total power.
MEASUREMENT DATA PAGE
This page includes:
Engine speed
Oil Pressure
Fuel Pressure
Coolant Temperature
Engine Oil Temperature
Accumulated run time/start times/electric energy
Date/Time
Battery Voltage
Charger Voltage
Gens Phase Voltage
Gens Line Voltage
Gens Frequency (Hz)
System in Stop Mode
Mains normal
Genset at Rest
Mains on Load
System in Manual Mode
L-N 220V 300A 50.0Hz
L-L 381V 48.7KW
Gens on Load
Gens Current (fitted mutual inductance)
Generator Output (active power, reactive power, apparent power, power factor, gens
frequency)
Fuel Level (%)
Mains Phase Voltage
Mains Line Voltage
Mains Frequency (Hz)
NOTE: If enhanced data measurement is selected (supported by the engine manufacturer);
the following data will be displayed.
Engine Fuel Temperature (ECU)
Inlet Manifold Temperature (ECU)
Exhaust Temperature (ECU)
Coolant Pressure (ECU)
Fuel Pressure (ECU)
Fuel Consumption (ECU)
Total Fuel Consumption (ECU)
Turbocharger Pressure (ECU)
Example: Engine Rotating Speed

Engine speed is 1500RPM.
Rectangle indicates current rotating speed;
Hollow triangle indicates upper and lower limits of
warn value;
Solid triangle indicates upper and lower limits of
shutdown value or trip value;
Note: Press and to scroll the screen.
ALARMS PAGE
Example: Warning Alarm

The module is warning that the engine oil
pressure has fallen below a preset level. The
generator not shutdown.
Example: ECU Alarm
Alarm 01/02
Low OP Warn
Warning

Engine speed
1500RPM


The screen displays one of the two alarms: ECU
Shutdown;
SPN=110;
FMI=3:
Coolant High Temp
EVENT LOG
Example: Event Log

The screen displays one of the 16 shutdown
records.
The third line indicates alarm type;
The fourth line indicates date and time;
4.2 KEY FUNCTION

Stop/ Reset
When engine is running, press to stop the engine. When an alarm
occurs, press to reset alarm. In Stop mode, pressing this key over
3 seconds can test panel indicators. (Lamp Test)

Start
In Manual or Manual Test mode, pressing this key can start
genset.

Manual / -
Set the module into Manual mode. In parameter setting, press
this key to decrease parameter value.

Test/ +
Set the module into Manual Test mode. In parameter setting,
press this key to increase parameter value.

Auto/
Set the module into Auto mode. In parameter setting, pressing
this key will shift cursor right or confirm setting (in the forth bit).

Gens
Close/Open
In Manual mode, push this button to make gens on/off load (no
matter gens normal or not).

Mains
Close/open
In Manual mode, press the key to make mains on/off load (no
matter mains normal or not). HGM6420 ONLY

Scroll Up
In data measurement page, alarm page and event log page,
pressing this key can scroll screen.

Scroll Down
Alarm 01/01
ECU Shutdown
Coolant High Temp
110, 3, High

Abnormal Shutdown Records
Record 01/12
Failed to Start
2006-01-02 06:03:05


Page Turning
Pressing this key can circularly display status page, data
measurement page, alarm page and event page.
4.3 AUTOMATIC START/STOP OPERATION
This mode is activated by pressing . LED indicator beside the button is illuminating which
confirms this action.
Starting Sequence,
1) HGM6420: When mains is abnormal (over/under voltage, over/under frequency), enter into
Mains Abnormal Delay and LCD displays count-down time. When delay is over, Start
Delay begins.
2) HGM6410: When Remote Start input is active, enter into Start Delay.
3) Count- down of start delay is displayed in LCD.
4) When start delay is over, preheat relay is outputting (if configured), Preheat Start Delay XX
s is displayed in LCD.
5) When preheat delay is over, fuel relay is outputting 1s and then start relay outputs; if genset
failed to start during Crank Time, the fuel and start relays stop outputting and enter into
Crank Rest Time and wait for next cranking.
6) If genset failed to start within start times, the fourth line of LED will turn black and Fail to
Start alarm will be displayed.
7) Whatever times to start genset successfully, it will enter into Safety on Time. During this
period, alarms of low oil pressure, hi-temperature, under speed, charge failure and Aux.
input (be configured) are inactive. As soon as this delay is over, genset will enter into Start
Idle Delay (if configured).
8) During start idle delay, alarms of under speed, under frequency, under voltage are inactive.
As soon as this delay is over, genset will enter into Warming up Delay (if configured).
9) When Warming up Delay is over, the indicator is illuminating if gens normal. If voltage and
frequency of engine reach the load requirement, close relay is outputting, genset takes load
and indicator illuminates; if voltage and frequency of genset abnormal, controller will alarm
to shutdown (alarm is displayed in LCD).
Stopping Sequence,
1) HGM6420: during genset running, if mains normal, enters into Mains Normal Delay, mains
indicator illuminates, stop delay begins.
2) HGM6410: genset enters into Stop Delay when Remote Start is active.
3) When Stop Delay is over, genset enters into Cooling Delay. Gens closing relay is open.
After switch Transfer Rest Delay, mains close relay outputs, mains is taking load, power
supply indicator of gens eliminates while indicator of gens illuminates.
4) When entering Stop Idle Delay (if configured), Idle relay is energized to output.
5) When entering ETS delay, ETS relay is energized to output, fuel relay is open.
6) When entering Genset at Rest, genset will judge whether genset is stopped or not.
7) When genset has stopped, enters into standby mode; if genset failed to stop, controller will
alarm (Fail to Stop alarm will be displayed in LCD).
4.4 MANUAL START/STOP OPERATION
1) HGM6420, Manual Mode is activated when press and its indicator illuminates. Press
key, controller enters Manual Test Mode and indicator illuminates. Under the two
modes, press key to start genset, it can automatically judge crank disconnect and
accelerate to hi-speed running. If hi-temperature, low oil pressure, over speed and abnormal
voltage occur during genset running, controller can protect genset to stop (detail procedures
please refer to No.4~9 of Auto start operation). Under Manual Mode , press or at
any time can control gens/mains to take load or unload. Under Manual Test Mode , after
genset normally runs in high speed, no matter mains normal or not, load will be transferred
to gens.
2) HGM6410: Manual Mode is active when press key and its indicator illuminates. Then
press key to start generator, if hi-temperature, low oil pressure, over speed and
abnormal voltage occur during genset running, controller can protect genset to stop (detail
procedures please refer to No.4~9 of Auto start operation). In Manual mode ,
pressing key at any time can control gens to take load on or unload.
3) Manual stop: pressing key can shutdown the running genset (detail procedures please
refer to No.3~7 of Auto stop operation). Press this key again during stopping, genset will
enter into immediate stop process.
5 PROTECTION
5.1 WARNINGS
When controller detects the warning signal, only alarm and not stop genset. The alarms are
displayed in LCD.
Warnings as following,
No. Type Range Description
1
High Coolant
Temperature
From start idle to
stop idle
When controller detects water temperature over
pre-set value, a warning alarm initiates and
displayed in LCD.
2
Low Oil
Pressure
From start idle to
stop idle
When controller detects fuel level in excess of
the pre-set value a warning alarm initiates.
Warning is displayed in LCD.
3
Gens Over
Speed
Always active
When controller detects engine speed above
pre-set, warning alarm signal will be sent and
displayed in LCD.
4
Gens Under
Speed
From wait for
loading to cooling
timer
When engine speed is less than pre-set, warning
alarm signal will be sent and displayed in LCD.
5
Loss Of Speed
Signal
From Start idle
delay to stop
idle
When speed of genset is 0, warning alarm signal
will be sent and displayed in LCD.
6
Gens Over
Frequency
Always active
When engine voltage frequency above pre-set,
warning alarm signal will be sent, and warning is
displayed in LCD.
7
Gens Under
Frequency
From wait for
loading to cooling
timer
When engine voltage frequency is less than
pre-set, warning alarm signal will be sent, and
warning is displayed in LCD.
8
Gens Over
Voltage
From wait for
loading to cooling
timer
When controller detects engine voltage over
pre-set, warning alarm signal will be sent, and
9
Gens Under
Voltage
From wait for
loading to cooling
timer
When engine voltage is less than pre-set,
warning alarm signal will be sent, and warning is
displayed in LCD.
10
Gens Over
Current
Always active
When controller detects gens current above the
displayed in LCD.
11 Fail To Stop
ETS delay/after
genset at rest
When ETS delay is over, if genset output with
power, a warning alarm signal will be sent and
displayed in LCD.
12 Low Fuel Level Always active
When controller detects fuel level below pre-set
value, a warning alarm initiates and displayed in
LCD.
13 Charge Failure
From start idle to
stop idle
When controller detects charger voltage under
the pre-set, a warning alarm initiates and
displayed in LCD.
14
Battery Under
Voltage
Always active
When start battery voltage under the pre-set
value a warning alarm initiates. Warning is
displayed in LCD.
15
Battery Over
Voltage
Always active
When controller detects start battery voltage
above the pre-set value a warning alarm initiates
and displayed in LCD.
16 Aux. Input 1-6 User defined
When controller detects auxiliary input 1-6
warning input, warning alarm signal will be sent
17 ECU Warning Always active
If the module receives an error message from
ECU, a warning alarm initiates, and Can ECU
Error is displayed in LCD.
NOTE: warning of auxiliary input is active after configured by users
5.2 SHUTDOWN ALARMS
Shutdowns are latching and stop the Generator. The alarm must be cleared, and the fault
removed to reset the module.
Shutdown alarms are shown as below,
1
Emergency
Stop
Always active
When controller detects an emergency stop
signal, a warning alarm is sent and displayed in
LCD.
2
High Coolant
Temp
From start idle
to stop idle
When controller detects water temperature over
displayed in LCD.
3
Low Oil
Pressure
From start idle
to stop idle
When controller detects fuel level in excess of the
pre-set value a warning alarm initiates. Warning is
displayed in LCD.
4
Gens Over
Speed
Always active
When controller detects engines speed is above
pre-set, warning alarm signal will be sent and
displayed in LCD.
5
Gens Under
Speed
From wait for
loading to
cooling timer
When engines speed is less than pre-set, warning
alarm signal will be sent and displayed in LCD.
6
Loss Of Speed
Signal
From start idle
to stop idle
When the speed of genset is 0, warning alarm
signal will be sent and displayed in LCD.
7
Gens Over
Frequency
Always active
When engine voltage frequency is above pre-set,
warning alarm signal will be send, and warning is
displayed in LCD.
8
Gens Under
Frequency
From wait for
loading to
cooling timer
When engine voltage frequency is less than
pre-set, warning alarm signal will be send, and
9
Gens Over
Voltage
From wait for
loading to
cooling timer
When engine voltage is over pre-set, warning
alarm signal will be sent, and warning is displayed
in LCD.
10
Gens Under
Voltage
From wait for
loading to
cooling timer
When engine voltage is less than pre-set, warning
alarm signal will be sent, and warning is displayed
in LCD.
11
Gens Over
Current
Always active
When controller detects gens current above the
displayed in LCD.
12 Failed To Start
Within set start
times
If genset failed to disconnect crank within set start
attempts, a warning alarm signal will be sent and
displayed in LCD.
13
Oil Pressure
Sensor Open
Always active
When controller detects oil sensor open circuit, a
warning alarm initiates and displayed in LCD.
When controller detects auxiliary input 1-6
warning input, warning alarm signal will be sent
15 ECU Warning Always active
If the module receives an error message from
ECU, a warning alarm is generated, and Can
ECU Error is shown in LCD.
16
ECU COM
Failure
Disabled in Stop
or standby
mode
If the module cannot detect CAN, a warning alarm
is generated and displayed in LCD.
NOTE: Shutdown Alarm Of Auxiliary Input Is Enabled After Configured By Users
5.3 ELECTRICAL TRIPS
Electrical trips are latching and stop the Generator but in a controlled manner. On initiation of
the electrical trip condition the module will de-energies the Close Generator Output to
remove the load from the generator.
6 PANEL CONFIGURATION
6.1 PARAMETER SETTING
Pressing and key can enter into password interface.
(See Fig1)
Press -or + to input password. (Rang of 0-9); press to shift
bit right. In the forth bit, press again to confirm. If the password
is correct, enter the parameter setting interface (See Fig 2).
If password is incorrect, exit directly.
The default password is 1234 which can be user defined.
During setting parameters, pressing -or + can scroll screen,
press to enter the chosen item. The first digital of the
current value turns black. (See Fig 3) Press - or + to
adjust the value, press to shift bit and confirm in the forth bit.
(See Fig 4)

If the setting value is out of range, it cannot be saved. If
correct, the value can be permanently stored in internal
FLASH of the controller.

Pressing at any time can exit and back to main interface. If no key operation in 3 seconds,
automatically back to main menu.
Configurable parameters are shown as below
Items Range Default Notes
01 Low OP 1 (Warn) (1-399)kPa 124kPa/18.0PSI
Return:
138kPa/20.0PSI
02 Low OP 1 (Shutdown) *3 (0-398)kPa 103kPa/14.9PSI
1
Gens Over
Current
Always active
When controller detects genset current over the
pre-set, a warning alarm initiates and displayed in
LCD.
When controller detects auxiliary input 1-6 trip
alarm, a shutdown alarm initiates and displayed in
LCD.
Note: Trip alarm of Auxiliary Input is enabled after configured by users.
Fig1 Parameter Setting
Input Password

0000
Parameter Setting
01 Low OP Warn
Range: (0-400) kPa
0124 Return: 0130
Fig2
Fig3
Parameter Setting
01 Low OP Warn
Range: (0-400) kPa
0124 Return: 0138
Fig4
Parameter Setting
01 Low OP Warn
Range: (0-400) kPa
0124 Return: 0138
03 High Temp.1 (Warn) (81-139)C 90C/194F Return: 88C/190F
04 High Temp.1
(Shutdown)*4
(82-140)C 95C/203F
05 Fuel Level (Warn)
(0-100)% 10%
Analog quantity
06 Start Delay
(0-9999)s 5s
Timer
07 Pre-Heat Delay
(0-300)s 0s
Timer
08 Crank Time
(3-60)s 8s
Timer
09 Crank Rest Time
(3-60)s 10s
Timer
10 Safety Run Time
(1-60)s 10s
Timer
11 Over Speed/Shoot Delay
(0-10)s 2s
Timer
12 Start Idle Time
(0-3600)s 10s
Timer
13 Warming Up Time
(0-3600)s 30s
Timer
14 Transfer Rest Time
(0-600)s 2s
Timer
15 Stop Delay
(0-9999)s 30s
Timer
16 Cooling Time
(0-3600)s 60s
Timer
17 Stop Idle Time
(0-3600)s 10s
Timer
18 ETS Time
(0-120)s 20s
Timer
19 Over Stop Time
(10-120)s 30s
Timer
20 Gens Transient Delay
(0-30)s 5s
Timer
21 Mains Transient Delay *1
(0-30)s 2s
Timer
22 Mains Under Volt (Trip)
*1
(50-360V/624)
*2
184V Return: 207V
23 Mains Over Volt (Trip) *1
(50-360V/624)
*2
276V Return: 253V
24 Mains Low Freq. (Trip) *1 (0-75)Hz 45.0Hz Return: 48.0Hz
25 Mains High Freq. (Trip)
*1
(0-75)Hz 55.0Hz Return: 52.0Hz
26 Gens Under Volt
(Shutdown)
(50-360V/624)
*2
184V
27 Gens Under Volt (Warn)
(50-360V/624)
*2
196V Load: 207V
28 Gens Over Volt (Warn)
(50-360V/624)
*2
265V Return: 253V
29 Gens Over Volt
(Shutdown)
(50-360V/624)
*2
273V
30 Gens Low Freq.
(Shutdown)
(0-74.8)Hz 40.0Hz
31 Gens Low Freq. (Warn) (0.1-74.9Hz) 42.0Hz Load45.0Hz
32 Gens High Freq. (Warn) (0.1-74.9)Hz 55.0Hz Return: 52.0Hz
33 Gens High Freq.
(Shutdown)
(0.2-75)Hz 57.0Hz
34 Over Current Percentage
(50-120%) 100%
Analog quantity
35 Flywheel Teeth
(10-500) 118

36 Under Speed (Shutdown) (0-5998)RPM 1270RPM
37 Under Speed (Warn )
Disable
I

38 Over Speed (Warn)
Disable

39 Over Speed (Shutdown) (2-6000)RPM 1710RPM
40 Over Shoot Percentage
(0-10%) 0
Analog quantity
41 Battery Under Volt (Warn) (0-39.9)V 8.0V Analog quantity
42 Battery Over Volt (Warn) (0.1-40)V 33.0V Analog quantity
43 Charge Failure (Warn) (0-39)V 6.0V Analog quantity
44 Language Select (0-1) 0 0: Chinese; 1:English
45 Password (0-9999) 1234 Digital numbers
46 Low OP 2 (Warn) (1-399)kPa 124
Return:
138kPa/20.0PSI
47 Low OP 2 (Shutdown) (0-398)kPa 103
48 High Temp. 2 (Warn) (81-139)C 81C/194F Return: 88C/190F
49 High Temp. 2 (Shutdown) (82-140)C 82C/194F
50 Current Transformer (5-6000:5A) 500A Load: 500A
51 OP Sensor 1 Select (1-14) 9 SGX 10Bar
52 Temp. Sensor 1 Select (1-13) 7 SGX 120C
53 Fuel Level Sensor Select (1-11) 4
VDO Range
(10-180)
54 OP Sensor 2 Select (1-14) Not used
55 Temp. Sensor 2 Select (1-13) Not used
56 Module Address (1-254) 1
Note: *1: HGM6410 controller doesnt have the item.
*2: 360V for phase voltage, 624V for line voltage (3 phase 3 wires).
*3: When set low oil pressure (shutdown) value as 0, not shutdown.
*4: When high temperature (shutdown) value as 140, not shutdown.
Other parameters configuration, (only adjust via PC software)
Parameter Default
J 1939 Enable Disable
J 1939 Enhanced Data Enabled Disable
Alternator AC Voltage Sensing Yes
Generator Pole Number 4
Magnetic Pickup Select Yes
AC System 3P4W
Fast On Load Mode No
Crank Times 3
Switch Breaker Select When
Mains Abnormal
No action (only HGM6420)
Voltage Transformer No
Fuel Pump Control No
Digital Input 1 Remote start on load, close to activate.
Digital Input 2
High temperature input, shutdown, close to activate (from
safety on over).
Digital Input 3
Low oil pressure input, shutdown, close to activate (from
safety on over).
Digital Input 4
Low oil level input, warning, close to activate, (always
activate).
Parameter Default
Digital Input 5
High oil temperature input, shutdown, close to activate
(from safety on over).
Digital Input 6
External alarm input, shutdown, close to activate (always
activate).
Digital Output 1 From pre-heat output to start
Digital Output 2 Common alarm
Digital Output 3 ETS solenoid output
Digital Output 4 Idle /high speed control
Digital Output 5 Gens close output
Digital Output 6 Close mains (HGM6420); Not used (HGM6410)
LED1 System in Auto mode
LED2 Fail to start
LED3 Common shutdown alarm
LED4 Common alarm
Full Load Current (Rated) 500A
Over Load Current 100%(500A)
Over Current Delay Multiplier 36
Action (Over Current) Electrical trip shutdown
Generator Frequency (Crank
Disconnect)
15Hz
Engine Speed (Crank
Disconnect)
450RPM
Oil Pressure (Crank
Disconnect)
Not used
Detect Oil Pressure During
Cranking
No
Scheduled Start Genset No
6.2 DATE/TIME SETTING
Pressing and can enter the Data/Time Setting interface. The first digital of the forth line
turns black display. Press - or + to input values (Rang of 0-9); Press to shift bit right,
and press again in the forth bit to confirm setting and exit. Press key directly can exit
the editor without saving the setting.
Setting sequence: year-month-day (week) hour-minute-second

Date /Time Setting
Current Time:
05-06-16 (4) 23:32:00
05-06-16 (4) 23:32:00
Note: Parameter and date/time must be set in Stop Mode.
7 DEFINITION OF INPUTS AND OUTPUTS
7.1 DIGIT INPUTS 1-6
Types Description
User Defined
User can define the following functions:
Indication: annunciation only, no alarm or shutdown;
Warning: alarm only, no shutdown;
Shutdown: alarm and shutdown;
Electrical Trip: alarm/off-load generator, shutdown after
cooling;
Never active: The input is inactive;
Always acti ve: The input is always active;
Acti ve from start: The input is only active once generator is
started;
Acti ve from safety on: Auxiliary inputs are only active once
the safety on timer has timed out.
Alarm Mute
When active, this will disable an output configured as Audible
Alarm.
Alarm Reset It can reset shutdown alarm and electrical trip alarm.
Auto Stop Inhibit
In Auto mode, when the input is active, automatic stop is
inhibited.
(Only HGM6420)
Auto Start Inhibit
In Auto mode, when the input is active, automatic start is
inhibited.
Mains Abnormal I When the input is active, mains abnormal. (Only HGM6420)
Gens Close
It should be connected to auxiliary contact of load switching
device.
Gens On-Load
Inhibit
If generator has taken load, this input is inactive; if not,
activating this input will inhibit generator to take load.
Lamp Test When the input is activated, all LED indicators will illuminate.
Main Closed
It should be connected to auxiliary contact of load switching
device.
Mains On-Load
Inhibit
When the input is active, inhibit mains to take load; If already
on load, activating this input will unload the mains supply.
(Only HGM6420)
Panel Lock
When the input is active, not all keys are on its function except
for , and ; the first screen of LCD displays .
Remote Start
(On Load)
In Auto mode, when this input is active, genset starts
automatically, genset runs normally to take load. When input
is inactive, genset stops automatically.
Types Description
Remote Start
(Un-Load)
In Auto mode, when this input is active, genset starts
automatically, genset runs normally without taking load. When
input is inactive, genset stops automatically.
Timing Start Inhibit
In Auto mode, when the input is active, to scheduled start
genset is inhibited.
Analog Mains Normal
In Auto mode, when the input is active, mains normal; unless
this input is inactive and mains detection inactive, genset will
start automatically. (Only HGM6420)
Note: Digital input 1-6 only can be configured via PC software.
7.2 DIGIT OUTPUTS 1-6
Content Description
Not Used
Air Flap Control
The output controls the closing of the air-flaps in an
Emergency Stop or Over Speed situation.
Audible Alarm
This output can connect an external alarm indicator when the
module triggering a warning, shutdown or electrical trip
l

Battery High Voltage
This output indicates that a Battery High Voltage alarm has
occurred.
Battery Low Voltage
This output indicates that a Battery Low Voltage alarm has
occurred.
ECU Power Used for ECU connection
ECU Stop Used for ECU connection
Reversed
Start Relay Output
The output is active when generator cranks and inactive after
crank has disconnected.
Fuel Relay Output
The output is active when generator starts and inactive when
genset at rest.
Timing Start Active This output indicates that a scheduled run is in progress.
Charge Failure
This output indicates that a failure of the auxiliary charging
alternator on the generator has occurred.
Gens Close
This output source is intended to be used to control the load
switching device.
Gens Pulse Close
This control source will be active for the duration of the
Breaker Close Pulse Timer. Once this timer has expired, the
output source will once again become inactive.
Content Description
Mains Close
switching device.
Mains Pulse Close
This control source will be active for the duration of the
Breaker Close Pulse Timer. Once this timer has expired, the
output source will once again become inactive.
Under/Over Freq Shutdown
The output indicates that either an under frequency or over
frequency shutdown has been activated.
Under/Over Freq Warning
The output indicates that either an under frequency or over
frequency warning has been activated.
Under/Over Volt Shutdown
The output indicates that either an under voltage or over
voltage shutdown has been activated.
Under/Over Volt Warning
The output indicates that either an under voltage or over
voltage warning has been activated.
Common Alarm
The output indicates that a warning, shutdown alarm or
electrical trip has been activated.
Common Electrical Trip
The output indicates that an electrical trip alarm has been
activated.
Common Shutdown Alarm
The output indicates that a shutdown alarm has been
activated.
Common Warning Alarm
The output indicates that a warning alarm has been
activated.
High Temp. 1 Warning
This output indicates that a high engine temperature1
warning has occurred.
High Temp. 1 Shutdown
This output indicates that a high engine temperature1
shutdown has occurred.
Cooling Timer In Progress
This output source will be active when the cooling off-load
timer is running.
Reserved
Digital Input 1-6 Active Action when digital input 1-6 is active.
Emergency Stop An Emergency stop alarm has occurred.
ETS Output This output is active during ETS delay.
Fail To Start
It indicates that the engine has not started after the specified
start times.
Fuel Pump Control
It is used to control a fuel transfer pump. It is controlled by
fuel pump on level and fuel pump off.
Content Description
Gens Available
It indicates generator is in normal running and in cooling
progress.
Gens Over Freq Warning
It indicates that a Generator Over Frequency Warning has
occurred.
Gens Over Freq Shutdown
It indicates that a Generator Over Frequency Shutdown has
occurred.
Gens Over Volt Warning
It indicates that a Generator Over Voltage Warning has
occurred.
Gens Over Volt Shutdown
It indicates that a Generator Over Voltage Shutdown has
occurred.
Gens Under Freq Warning
It indicates that a Generator Under Frequency Warning has
occurred.
Gens Under Freq Shutdown
It indicates that a Generator Under Frequency Shutdown has
occurred.
Gens Under Volt Warning
It indicates that a Generator Under Voltage Warning has
occurred.
Gens Under Volt Shutdown
It indicates that a Generator Under Voltage Shutdown has
occurred.
Louver Control
The output controls the opening of the louvers on engine
starting and closure when engine has stopped.
Low Fuel Level
It indicates that the fuel level has fallen below the low fuel
alarm point.
Loss Of Speed Signal It indicates that a loss of speed alarm has occurred.
Mains Abnormal
This output will become active whenever the mains voltage
or frequency goes out of limits, or if the auxiliary mains failure
input active.
Mains Over Freq
It indicates the incoming AC mains supply has exceeded the
frequency limit setting.
Mains Over Volt
It indicates AC mains supply voltage has exceeded the
voltage limit setting.
Mains Under Freq
It indicates that AC mains supply has fallen below the
frequency limit setting.
Mains Under Volt
It indicates that AC mains supply voltage has fallen below the
voltage limit setting.
OP1 Low Warning
This output indicates that low oil pressure1 warning has
occurred.
Content Description
OP1 Low Shutdown It indicates that low oil pressure1 shutdown has occurred.
OP Sensor Open Circuit
It indicates that the module has detected an open circuit
failure in the Oil Pressure transducer circuit.
Gens Open
switching device.
Gens Pulse Open
switching device. This control source will be active for the
duration of the Breaker Open Pulse Timer.
Mains Open
Whenever the module selects the generator to be on load
this control source will be active.
Mains Pulse Open
switching device. This control source will be active for the
duration of the Breaker open Pulse Timer.
Over Current Warning
This output indicates that the over-current warning level has
been reached.
Over Current Trip
This output indicates that the over-current trip level been
reached.
Over Speed Warning It indicates that an over speed warning has occurred.
Over Speed Shutdown
This output indicates that an over speed shutdown has
occurred.
Pre-Heat (During Preheat
Timer)
Pre-heat output is available from preheat delay to cranking
begins.
Pre-Heat (Until End Of
Cranking)
Pre-heat output is available from preheat delay to cranking
ends.
Warming Up)
Pre-heat output is available from preheat delay to warming up
ends.
Safety On)
Pre-heat output is available from preheat delay to safety run
ends.
Breaker Open
switching device.
System In Test Mode
This output indicates that the module is in the Manual Test
mode.
System In Auto Mode The output indicates that the module is in the Auto mode.
System In Manual Mode This output indicates that the module is in the Manual mode.
Content Description
System In Stop Mode The output indicates that the module is in the Stop mode.
Under Speed Warning
This output indicates that an under speed warning has
occurred.
Under Speed Shutdown
This output indicates that an under speed shutdown has
occurred.
Auto Stop Inhibit This output indicates that an auto STOP inhibit has occurred.
Idle/High Speed Control
This output is active from cranking until the start idle timer
has elapsed; Also this output is active from stop idle timer,
continues to be active until the engine has stopped.
Pre-oil Supply
This output is active from cranking, continues to be active
until the safety timer has elapsed.
Acceleration Control This output is active during the warming up timer.
Excite Generator
This output is available for the period of the crank timer. This
output will energize for 2 second during the period of the
safety on timer if generator has no voltage.
Deceleration Control
This output is available during the period of the coolant down
timer, and remain until the engine has stopped.
Oil Lubricate Output
This output is active from preheat, continues to be active until
the safety timer has elapsed.
High Temperature2 Warning
This output indicates that high engine coolant temperature 2
warning has occurred.
High Temperature2
Shutdown
This output indicates that high engine coolant temperature 2
shutdown has occurred.
OP2 Low Warning It indicates that low oil pressure 2 warning has occurred.
OP2 Low Shutdown It indicates that low oil pressure2 shutdown has occurred.
ECU COM Fail When communication failed, this output is active
ECU Warning When receiving ECU warning message, this output is active
ECUShutdown When receiving shutdown message, this output is active
Note: Output 1-6 only can be set via PC software.
8 EVENT LOG
HGM6410/6420 controller can maintain a log of max. 99 shutdown alarms, along with the
date/time, to enable the operator to view the past alarms history. Only shutdown and
electrical trip alarms are logged; warning alarms are not logged. Once the log is full (99
shutdown alarms), any subsequent shutdown alarms will overwrite the oldest entry in the log.
Hence the log will always contain the 99 most recent shutdown alarms.
Press key to turn pages and enter event log interface. (See form below)
Pressing or key can view the records.

9 COMMISSIONING
Before operation, the following checking should be carried out:
1. Check and ensure all the connections are correct and wires diameter is suitable.
2. Ensure that the controller DC power has insurance; battery positive and negative have
correctly connected.
3. Emergence stop input must be connected to positive of starting battery via normally close
contact of emergency stop.
4. Take proper actions to prevent engine to disconnect crank (e. g. Remove the connections
of fuel value). If checking is OK, connect the power of start battery.
5. Press the Start key, genset begins cranking. If failed with specified start times, controller
will send Fail to Start alarm signal. Press Reset key to reset the controller.
6. Set controller as Manual Mode, recover actions of preventing engine to disconnect crank (e.
g. Connect wire of fuel value), press start button again, genset will start. If everything goes
well, genset will normal run after idle running (if configured). During this period, watch for
engines running situations and voltage and frequency of alternator. If abnormal, stop
genset and check all connections according to this manual.
7. Select the Auto Mode from front panel, connect to mains signal. After the mains normal
RECORD 01/99
FAIL TO START
05-02-12 (6) 08:12:09
RECORD 02/99
UNDER SPEED
05-07-05 (2) 08:12:09
delay, controller will transfer ATS (if configured) and into mains load. After cooling, controller
will stop genset and into standby state until mains abnormal again.
8. When mains abnormal again, genset will start automatically and into normal running, send
signal to make gens close, transfer ATS and make genset take load. If not like this, please
check connections of ATS according to this manual.
9. If there are any other questions, please contact Smartgens technical personnel.
10 REAR PANEL
The rear panel of HGM6420/HGM6410 is shown as follows:

Terminals description,
Pin Function Diameter Description
1 DC Plant Supply B- 2.5mm
2
Connect to starting battery negative
2 DC Plant Supply B+ 2.5mm
2

Connect to starting battery positive.
(Recommended 20A fuse)
3 Emergency Stop Input 2.5mm
2

Plant Supply B+from Emergency stop
Recommended 20A fuse
4 Fuel Relay Output 2.5mm
2
Plant Supply B+from pin 3. 16 Amp rated.
5 Start Relay Output 2.5mm
2
Plant Supply B+from pin 3. 16 Amp rated.
6
~
8
Auxiliary Output 1-3 2.5mm
2
Plant Supply B+. 16 Amp rated.
9 Charge Failure / Excite 1.0mm
2
Alt. D+terminal input, do not connect to GND.
10
~
15
Auxiliary Input 1-6
1.0mm
2

Digital input
16 Magnetic Pickup Common 1.0mm
2
Connect to shield layer of magnetic pickup.
17 Magnetic Pickup +Ve 1.0mm
2

Connect to Magnetic Pickup device with one
end grounded. 18 Magnetic Pickup -Ve 1.0mm
2

19 Oil Pressure Sensor 2 1.0mm
2
OP sensor2 input, connect to a resistor sensor.
20
Auxiliary Output 4 2.5mm
2

Free voltage contacts.
16 Amp rated.
21
22
23 Not Connected -
24 RS485 Common 0.5mm
2

Use only 120 approved cable with one end
grounded.
25 RS485 (+) 0.5mm
2

26 RS485 (-) 0.5mm
2

27
48
28
Auxiliary Output 6
(Mains Close Output)
2.5mm
2
Free voltage contacts, N/C, 16 Amp rated.
29
30
Auxiliary Output 5
(Gens Close Output)
2.5mm
2
Free voltage contacts, N/O, 16 Amp rated.
31 Mains A Voltage Sensing 1.0mm
2

Connect to mains A phase
(Recommend 2A fuse)
32 Mains B Voltage Sensing 1.0mm
2

Connect to mains B phase
(Recommend 2A fuse)
33 Mains C Voltage Sensing 1.0mm
2

Connect to mains C phase
(Recommend 2A fuse)
34 Mains Neutral Input 1.0mm
2
Connect to mains Neutral.
35 Genset A Voltage Sensing 1.0mm
2

Connect to Generator A phase
(Recommend 2A fuse)
36 Genset B Voltage Sensing 1.0mm
2

Connect to Generator B phase
(Recommend 2A fuse)
37 Genset C Voltage Sensing 1.0mm
2

Connect to Generator C phase
(Recommend 2A fuse)
38 Genset Neutral Input 1.0mm
2

Connect to Genset Neutral
(Recommend 2A fuse)
39 CT A Phase Sensing 2.5mm
2
Connect to secondary coil, rated 5A
40 CT B Phase Sensing 2.5mm
2
41 CT C Phase Sensing 2.5mm
2
42 CT Common 2.5mm
2
Connect to battery negative (GND)
43
Temp. Sensor 2 Input
1.0mm
2
Connect to temperature resistor sensor 2.
44 OP Sensor 1 Input 1.0mm
2
Connect to oil pressure resistor sensor 1.
45 Temp. Sensor 1 Input 1.0mm
2
Connect to temperature resistor sensor 1.
46 Liquid Level Sensor Input 1.0mm
2
Connect to liquid Level resistor sensor.
47 Sensor Common 1.0mm
2

Sensor common port, connect to shell or
negative of starter battery.
49
50
51
CAN (SAE J 1939) 0.5mm
2

Use 120 RS485 screen and screen must be
grounded at one end.
RS232 To PC(2-RXD3-TXD5-GND)
Potentiometer To adjust LCD contrast
Note: Prohibit removing start battery during engine running, otherwise high voltage will
damage the controller!
11 FAULT FINDING
Symptom Possible Remedy
Generator Inoperative
Check starting battery;
Check connections of controller.
Check the DC fuse.
Genset Stops
Check starting battery;
Check connections of controller.
Check the DC fuse.
Emergency Stop
Check if an emergency stop button is fitted;
Ensure battery positive has connected to the emergency stop.
Check if connection is open circuit.
Low Oil Pressure (After
Crank Disconnect)
Check oil pressure sensor and its connections.
High Temp. (After Crank
Disconnect)
Check temperature sensor and its connections.
Shutdown Alarm During
Running
Check switch and connections according to the information
display in LCD.
Check programmable inputs.
Crank Not Disconnect
Check connections of fuel solenoid.
Check starting battery.
Check speed sensor and its connections.
Refer to engine manual.
Starter Inoperative
Check connections of starter;
Check starting battery.
Symptom Possible Remedy
Genset Running While ATS
Not Transfer
Check ATS;
Check connections between ATS and controller.
Check if gens/mains input inhibit is configured.
RS232/RS485 COM Failure
Check connections;
Check if COM port is correct;
Check if A and B of RS485 is connected reversely;
Check if RS485 module or PC COM port is damaged;
ECU Failure Or Data Error
Check connections;
Check if H and L of CAN BUS is connected reversely;
Check if engine type is correct;
Check if ECU output is correct;
Auxiliary Input Alarm
Check input connections;
Check whether polarity configuration is correct or not
12 TYPICAL APPLICATION
HGM6410 typical wiring diagram

HGM6420 typical wiring diagram

NOTE: If the voltage of starter battery is 24V, battery negative resistance of start output, fuel
output and stop output (according to user configuration) should not less than 2. If less than
2, please expand a relay of over 30A current in the output ports. If the voltage is 12V, battery
negative resistance should not less than 1. If less than 1, please expand a relay of over
30A current in the outputs.
3-PHASE 3-WIRE
Triangle connection of 3 phases, phase difference is 120
o
.

SINGLE PHASE 2-WIRE
Single phase connection with Neutral

2-PHASE 3-WIRE
Star connection of 2 phases, phase difference is 180
o
.

13 ONER CURRENT CURVE

Please refer to HGM6400 Testing Software Manual for more information.
14 LINK TO PC
HGM6400 module has RS485 and RS232 serial port on the rear, which can connect to open
LAN. Via PC or configuration software, HGM6400 genset controller using MODBUS
communication protocol can offer an ATS management plan for factory, telecom, industry and
civil buildings, achieve three remote function of ATS monitoring.
Please refer to HGM6400 Communication Protocol for more details.
Communication Parameters
Module address: 1 (range: 1-254; factory default: 1)
Baud rate: 9600bps
Data bits: 8bit
Parity bit: None
Stop bit: 1bit

15 CONNECTIONS BENTWEEN CONTROLLER AND CAN
15.1 CUMMINS ISB/ISBE
TERMINAL 9 PIN CONNECTOR NOTES
CAN GND SAE J 1939 shield
Screen for the J 1939 cable. Connect at
Cummins ECU end only.
CAN(H) SAE J 1939 signal Use 120 ohm impedance cable.
CAN(L) SAE J 1939 return Use 120 ohm impedance cable.
The HGM6400 controller must be configured engine ECU: Cummins ISB
15.2 CUMMINS QSL9
Engines in the QSL9 range are fitted with the CM850 Engine Control Module (ECM).
Fuel relay output 39
Start relay output - Connects directly to engine starter solenoid.

CAN GND SAE J 1939 shield-E
CAN(H) SAE J 1939 signal-C Use 120 ohm impedance cable.
CAN(L) SAE J 1939 return-D Use 120 ohm impedance cable.
The HGM6400 controller must be configured engine ECU: Cummins-CM850
15.3 CUMMINS QSM11
Engines in the QSM11 range are fitted with the CM570 Engine Control Module (ECM).
Cummins engines fitted with the CM570 ECM: QSM11 G1, QSM11 G2
TERMINAL C1CONNECTOR NOTES
Fuel relay output 5&8

TERMINAL
3 PIN DATA LINK
CONNECTOR
NOTES
CAN GND C
CAN(H) A Use 120 ohm impedance cable.
CAN(L) B Use 120 ohm impedance cable.
The HGM6400 controller must be configured engine ECU: Cummins ISB
15.4 DETROIT DIESEL DDEC III / IV
TERMINAL CAN INTERFACE NOTES
Fuel relay output Use to control a 30A
external relay to power
the DDEC ECU
Start relay output - Connect directly to engine starter solenoid.
CAN GND -
Screen for the J 1939 cable. Connect at one
end only.
CAN(H) CAN(H) Use 120 ohm impedance cable.
CAN(L) CAN(L) Use 120 ohm impedance cable.
The HGM6400 controller must be configured engine ECU: generic J 1939

15.5 DEUTZ EMR2
TERMINAL
Deutz Vehicle side (F)
connector
NOTES
Fuel relay output
Use to control a 30A
external slave relay to
supply DC battery
power to pin 14.
16 A Fuse.

- 1 Connects directly to battery negative
CAN GND -
end only.
CAN(H) 12 Use 120 ohm impedance cable.
CAN(L) 13 Use 120 ohm impedance cable.
The HGM6400 mode must be configured engine ECU: VolvoEDC4
15.6 JOHN DEERE
TERMINAL
21-PIN DEUTSCH
CONNECTOR
NOTES
Fuel relay output G, J
G =Switched ECU power,
J =Ignition
Start relay output D
CAN GND -
end only.
CAN(H) V Use 120 ohm impedance cable.
CAN(L) U Use 120 ohm impedance cable.
The HGM6400 mode must be configured engine ECU: john Deere
15.7 MTU MDEC
Fitted to MTU series 2000 and series 4000 engines
TERMINAL X1 CONNECTOR NOTES
Fuel relay output BE1
Start relay output BE9
CAN GND E
end only.
CAN(H) G Use 120 ohm impedance cable.
CAN(L) F Use 120 ohm impedance cable.
The HGM6400 mode must be configured engine ECU: mtu-MDEC-303

15.8 PERKINS
Perkins engines fitted with the ADEM3 / ADEM4: 2306, 2506, 1106, and 2806.
TERMINAL CONNECTOR NOTES
Fuel relay output 1, 10, 15, 33, 34
CAN GND -
end only.
The HGM6400 mode must be configured engine ECU: Perkins
15.9 SCANIA
Scania engines fitted with the S6 ECU: DC9, DC12, and DC16.
TERMINAL B1 CONNECTOR NOTES
Fuel relay output 3
CAN GND -
end only.
The HGM6400 mode must be configured engine ECU: Scania
15.10 VOLVO EDC3
Fitted to Volvo Penta engine types: TAD1240, TAD1241, TAD1242
TERMINAL
STAND ALONE
CONNECTOR
NOTES
Fuel relay output H
Start relay output E
Aux. output 1 P
Using PC configuration software select the
relevant engine and configure aux. output
to be pre-heat (until cranking), preheat
timer is 5 seconds.

TERMINAL
DATA BUS
CONNECTOR
NOTES
CAN GND -
end only.
The HGM6400 mode must be configured engine ECU: Volvo
15.11 VOLVO EDC4
Fitted to Volvo Penta engine types: TD520, TAD520 (optional), TD720, TAD720 (optional),
TAD721, TAD722
TERMINAL CONNECTOR NOTES
Fuel relay output
Use to control a 30A
external slave relay to
supply DC battery
power to pin 14.
16 A Fuse.

1 Connects directly to battery negative
CAN GND -
end only.
The HGM6400 mode must be configured engine ECU: VolvoEDC4
15.12 VOLVO-EMS2
Fitted to Volvo Penta engine types: TAD734, TAD940, TAD941, TAD1640, TAD1641 and
TAD1642

TERMINAL CAN INTERFACE NOTES
Aux. Output 1
Normally open contact
closes, making 4# and
6# of 8 pin terminal
short-circuit.
Using PC software select the relevant
engine and configure aux output 1to be
ECU STOP
Aux. Output 2 Normally open contact Using PC configuration software select the
closes, making 4# and
5# of 8 pin terminal
short-circuit.
relevant engine and configure aux. output
to be PRE-HEAT (until cranking), preheat
timer is 5 seconds.
3 DC Supply B-
4 DC Supply B+
CAN GND -
end only.
CAN(H) 1(Hi) Use 120 ohm impedance cable.
CAN(L) 2(Lo) Use 120 ohm impedance cable.
The HGM6400 mode must be configured engine ECU: Volvo-EMS2
15.13 BOCSH
Fitted to Yuchai BOCSH engine
TERMINAL 42-PIN CONNECTOR NOTES
Fuel relay output 1.40 Ignition U15
CAN GND
- Screen for the J 1939 cable. Connect at one
end only.
CANH 1.35 Use 120 ohm impedance cable.
CANL 1.34 Use 120 ohm impedance cable.

BATTERY 2-PIN CONNECTOR Note
Battery Negative 1 2.5mm
2

Battery Positive 2 2.5mm
2

The HGM6400 mod e must be configured engine ECU: BOCSH.
16 INSTALLATION
HGM6410 and HGM6420 are in the same installation dimensions. The controller panel is
embedded mounting, which fixed by clips when installed. The overall dimensions and panel
cutout are given as follows:

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