Smartgen HGM9520N - Cummins Qsm11 (Import); Cummins Qsx15-Cm570; Cummins Gcs-Modbus

HGM9520N Genset Paralleled Controller User Manual Page 104 of 111
17.3 CUMMINS QSM11 (IMPORT)
It is suitable for CM570 engine control module. Engine type is QSM11 G1, QSM11 G2.
Table 26 C1 Connector
Terminals of controller
C1 connector
Remark
Fuel relay output
5&8
External expansion relay; on fuel output,
make port 5 and port 8 of C1 connector be
connected.
Starting relay output
-
Connected to starter coil directly.
Table 27 3-Pin Data Link Connector
Terminals of controller
3 pins data link connector
Remark
CAN GND
C
CAN communication shielding line
(connected with ECU terminal only).
CAN(H)
A
Using impedance 120Ω connecting line.
CAN(L)
B
Using impedance 120Ω connecting line.
Engine type: Cummins ISB.
17.4 CUMMINS QSX15-CM570
It is suitable for CM570 engine control module. Engine type is QSX15 etc.
Table 28 50-Pin Connector
Terminals of controller
50 pins connector
Remark
Fuel relay output
38
Injection switch;
Starting relay output
-
Connected to starter coil directly.
Table 29 9-Pin Connector
Terminals of controller
9 pins connector
Remark
CAN GND
SAE J1939 shield-E
CAN communication shielding line
(connected with 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 QSX15-CM570.
17.5 CUMMINS GCS-MODBUS
It is suitable for GCS engine control module. Use RS485-MODBUS to read information of engine.
Engine types are QSX15, QST30, QSK23/45/60/78 and so on.