Smartgen HGM6120NC - Cummins QSM11; Cummins QSZ13

HGM6100N Series Genset Controller User Manual Page 41 of 47
Table 21 – D-SUB Connector 6
Terminals of controller
D-SUB connector 06
Remark
Configurable output1
5&8
Set configurable output 1 as “Fuel Relay
Output”. Outside expand relay, when fuel
output, connect port 06 and08 of the
connector.
Starting relay output
-
Connect to starter coil directly.
Table 22 – D-SUB Connector 06
Terminals of controller
D-SUB connector 06
Remark
RS485 GND
20
CAN communication shielding line
(connect to ECU terminal only).
RS485+
21
Using impedance 120Ω connecting line.
RS485-
18
Using impedance 120Ω connecting line.
Engine type: Cummins QSK-MODBUS, Cummins QST-MODBUS, Cummins QSX-MODBUS
13.6 CUMMINS QSM11
Table 23 – Engine OEM Connector
Terminals of controller
OEM connector of engine
Remark
Configurable output 1
38
Set configurable output 1 as “Fuel Relay
Output”.
Starting relay output
-
Connect with starter coil directly.
CAN_SCR
-
CAN communication shielding line
(connect with controller’s this terminal
only).
CAN(H)
46
Using impedance 120Ω connecting line.
CAN(L)
37
Using impedance 120Ω connecting line.
Engine type: common J1939.
13.7 CUMMINS QSZ13
Table 24 – Engine OEM Connector
Terminals of controller
OEM connector of engine
Remark
Configurable output 1
45
Starting relay output
-
Connect to starter coil directly.
Configurable output 2
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.
Configurable output 3
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