HGM6100N Series Genset Controller User Manual Page 17 of 47
Table 6 – Terminal Connection Description
No.
Function
Cable Size
Description
1
DC input B-
2.5mm
2
Connected to negative of starter battery.
2
DC input B+
2.5mm
2
Connected to positive of starter battery. If wire length is
over 30m, better to double wires in parallel. Max. 20A
fuse is recommended.
3
Emergency Stop
2.5mm
2
Connected to B+ via emergency stop button.
4
Fuel Relay Output
1.5mm
2
B+ is supplied by 3 points, rated 16A.
5
Start Relay Output
1.5mm
2
B+ is supplied by 3 points, rated 16A Connect to starter
coil.
6
Aux. Relay Output 1
1.5mm
2
B+ is supplied by 2 points, rated 7A.
Reference Table
8.
7
Aux. Relay Output 2
1.5mm
2
Normal close output, 7A rated.
8
Relay common port.
9
Normal open output, 7A rated.
10
Aux. Relay Output 3
2.5mm
2
Relay normal open volt-free contact
output.
16A rated.
11
12
Aux. Relay Output 4
2.5mm
2
13
14 Charger D+ Input
1.0mm
2
Connect to D+ (WL) terminal. If without, the terminal is
hung up.
15 Speed Sensor Input
0.5mm
2
Connected to speed sensor, shielding line is
recommended.
16
Speed Sensor Input (B-
connected inside)
17 Temp. Sensor Input
1.0mm
2
Connect to water/cylinder temp.
resistance type sensor.
Reference Table
10.
18 Oil Pressure Sensor Input
1.0mm
2
Connect to oil pressure resistance
type sensor.
19 Fuel Level Sensor Input
1.0mm
2
Connect to fuel level resistance type
sensor.
20 Aux. Input 1
1.0mm
2
Ground connected is active (B-).
Reference Table 9
21 Aux. Input 2
1.0mm
2
Ground connected is active (B-).
22 Aux. Input 3
1.0mm
2
Ground connected is active (B-).
23 CT A Phase Sensing Input
1.5mm
2
Connect secondary coil (rated 5A).
24 CT B Phase Sensing Input
1.5mm
2
Connect secondary coil (rated 5A).
25 CT C Phase Sensing Input
1.5mm
2
Connect secondary coil (rated 5A).
26 CT Common Port
1.5mm
2
Refer to INSTALLATION description.
27
Gens U phase Voltage
Sensing Input
1.0mm
2
Connect to U phase output (2A fuse is recommended).
28
Gens V phase Voltage
sensing Input
1.0mm
2
Connect to V phase output (2A fuse is recommended).
29
Gens W phase Voltage
Sensing Input
1.0mm
2
Connect to W phase output (2A fuse is recommended).
30 Gens N2 Input
1.0mm
2
Connect to generator N-wire.
