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NOTE: SMS DETAIL returned detailed information includes: working mode, Mains voltage, Gen voltage, load current,
Mains frequency, Gen frequency, active power, apparent power, power factor, battery voltage, D+ voltage, water
temperature, oil pressure, fuel level, speed, accumulated running time, genset status, alarm status.
21 CONNECTIONS OF CONTROLLER AND J1939 ENGINE
21.1 CUMMINS ISB/ISBE
Terminals of controller
Aux. output 1
Start relay output
Aux. output 2
Terminals of controller
CAN_SCR
CAN(H)
CAN(L)
Engine type: Cummins ISB.
21.2 CUMMINS QSL9
Suitable for CM850 engine control module.
Terminals of controller
Aux. output 1
Start relay output
Terminals of controller
CAN_SCR
CAN(H)
CAN(L)
Engine type: Cummins-CM850.
HGM9420N_HGM9420LT Genset Controller
HGM9420N_HGM9420LT GENSET CONTROLLER USER MANUAL
Table 20 Connector B
Connector B
39
-
Expansion
30A
providing battery voltage for
terminal 01,07,12,13;
Table 21 9-Pin Connector
9 pins connector
SAE J1939 shield
SAE J1939 signal
SAE J1939 return
Table 22 50-Pin Connector
50 pins connector
39
-
Table 23 9-Pin Connector
9 pins connector
SAE J1939 shield-E
SAE J1939 signal-C
SAE J1939 return-D
2019-12-10
Configured to "Fuel Output";
Connected with starter coil directly;
relay;
Set to ―ECU power‖;
CAN
communication
(connected with ECU terminal only);
Impedance
120Ω
recommended.
Impedance
120Ω
recommended.
Configured to "Fuel Output";
Connected to starter coil directly;
CAN
communication
line(connected with ECU terminal only);
Using impedance 120Ω connecting line;
Using impedance 120Ω connecting line;
Version 1.0
Remark
Remark
shielding
line
connecting
line
connecting
line
Remark
Remark
shielding
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