HGM8151 Genset Parallel Controller User Manual Page 58 of 66
16.7
CUMMINS QSZ13
Table 30 Engine OEM Connector
Terminals of controller
OEM connector of engine
Remark
Fuel relay output
45
Start relay output
-
Connect to starter coil directly
Auxiliary
output 1
16&41
Setting to idle speed control, normally
open output. Making 16 connect to 41
during high-speed running of controller via
external expansion relay
Auxiliary
output 2
19&41
Setting to pulse raise speed control,
normally open output. Making 19 connect
with 41 for 0.1s during high-speed
warming of controller via external
expansion relay
CAN GND
-
CAN
communication
shielding
line
(connect with controller’s this
terminal
only)
CAN(H)
1
Using impedance 120Ω connecting line
CAN(L)
21
Using impedance 120Ω connectin
g line
Engine type: Common J1939.
16.8
DETROIT DIESEL DDEC III/IV
Table 31 Engine CAN Port
Terminals of controller
CAN port of engine
Remark
Fuel relay output
Expand 30A relay, battery
voltage of ECU is supplied
by relay
Start relay output
-
Connect to starter coil directly
CAN GND
-
CAN
communication
shielding
line
(connect with
controller’s
terminal only)
CAN(H)
CAN(H)
Using impedance 120Ω connecting line
CAN(L)
CAN(L)
Usi
ng impedance 120Ω connecting line
Engine type: Common J1939.