Smartgen HGM6100LT SERIES - Terminal Connection Descriptions

HGM6100LT Series Genset Controller User Manual Page 19 of 50
Table 6 – Terminal Connection Description
No.
Function
Cable Size
Description
1
B-
2.5mm
2
Connected to negative of starting battery.
2
B+
2.5mm
2
Connected to positive of starting 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
Normally close output, 7A rated.
8
Relay common port.
9
Normally open output, 7A rated.
10
Aux. Relay Output 3
2.5mm
2
Relay normally open volt-free
contact output.
16A rated.
11
12
Aux. Relay Output 4
2.5mm
2
13
14
ChargerD+ Input
1.0mm
2
Connect to D+ (WL) terminal. If without, the terminal is
not connected.
15
Speed Sensor Input
0.5mm
2
Connected to speed sensor, shielding line is
recommended.
16
Speed sensor input, B- is
connected.
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
Level Sensor Input
1.0mm
2
Connect to 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
External connect CT secondary coil (rated 5A).
24
CT B Phase Sensing Input
1.5mm
2
External connect CT secondary coil (rated 5A).
25
CT C Phase Sensing Input
1.5mm
2
External connect CT secondary coil (rated 5A).
26
CT Common Port
1.5mm
2
Refer to INSTALLATION description.
27
Generator U phase Voltage
Sensing Input
1.0mm
2
Connect to U phase output (2A fuse is recommended).
28
Generator V phase Voltage
sensing Input
1.0mm
2
Connect to V phase output (2A fuse is recommended).
29
Generator W phase Voltage
Sensing Input
1.0mm
2
Connect to W phase output (2A fuse is recommended).