Table of Contents
Advertisement
14.5 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.
Terminals of controller
Fuel relay output
Start relay output
Terminals of controller
RS485 GND
RS485+
RS485-
Engine
type:
Cummins
QSX-MODBUS
14.6 DETROIT DIESEL DDEC III / IV
Terminals of controller
Fuel relay output
Start relay output
CAN GND
CAN(H)
CAN(L)
Engine type: Common J1939
HGM7110DC Genset Controller
D-SUB connector 06
5&8
-
D-SUB connector 06
20
21
18
QSK-MODBUS,
CAN port of engine
Expand 30A relay; battery
voltage of ECU is supplied
by relay.
-
-
CAN(H)
CAN(L)
Version: 1.0
HGM7110DC Genset Controller
Remark
Outside expand relay, when fuel
output, making port 05 and 08 of the
connector 06 be connected.
Connect to starter coil directly
Remark
CAN
communication
line(connect
only)
Impedance 120Ω connecting line is
recommended.
Impedance 120Ω connecting line is
recommended.
Cummins
QST-MODBUS,
Remark
Connect to starter coil directly
CAN
communication
line(connect
terminal only)
Impedance 120Ω connecting line is
recommended.
Impedance 120Ω connecting line is
recommended.
2014-09-27
shielding
with
ECU terminal
Cummins
shielding
with
controller's
Page 62 of 68
Advertisement
Table of Contents
