HGM4100LT GENSET CONTROLLER USER MANUAL
HGM4100LT Genset Controller 2019-01-28 Version1.0 Page 40 of 48
13
CONNECTIONS OF CONTROLLER WITH ENGINE J1939
13.1 CUMMINS ISB/ISBE
Table13 Connector B
Terminals of controller
Connector B
Remark
Programmable output port 1 39
Set configurable output 1 as “Fuel Relay
Output”;
Start relay output
-
Connected with starter coil directly;
Programmable output port 2
Expand 30A relay,
providing battery
voltage for terminal 01,
07, 12, 13;
ECU power;
Set configurable output 2 as “ECU power”;
Table 14 9 Pins Connector
Terminals of controller
9 pins connector
Remark
CAN_SCR
SAE J1939 shield
CAN
communication
shielding
line
(connected to ECU terminal only);
CAN(H)
SAE J1939 signal
Using impeda
nce 120Ω connecting line;
CAN(L)
SAE J1939 return
Using
impedance 120Ω connecting line;
Engine type: Cummins ISB.
13.2 CUMMINS QSL9
It is suitable for CM850 engine control mode.
Table 15 50 Pins Connector
Terminals of controller
50 pins connector
Remark
Programmable output port 1 39
Set configurable output 1 as “Fuel Relay
Output”;
Start relay output
-
Connected to starter coil directly;
Table 16 9 Pins Connector
Terminals of controller
9 pins connector
Remark
CAN_SCR
SAE J1939 shield-E
CAN
communication
shielding
line
(connected to 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.
