HGM93XX MPU(CAN) SERIES GENSET CONTROLLER
HGM93XX MPU(CAN) Series Genset Controller Version: 1.1 2016-11-03 Page 70 of 77
15.7 CUMMINS QSZ13
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 close 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
Impedance 120Ω connecting line
is recommended.
CAN(L)
21
Impedance 120Ω connecting line
is recommended.
Engine type: Common J1939
15.8 DETROIT DIESEL DDEC III / IV
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)
I
mpedance 120Ω connecting line
is recommended.
CAN(L)
CAN(L)
Impedance 120Ω connecting line
is recommended.
Engine type: Common J1939