Smartgen HGM1790N User Manual

HGM1790N Genset Controller User Manual Page 14 of 31
6. WIRING CONNECTION
Fig.2 Controller Back Panel
Table 6 Terminals Description
No.
Function
Cable Size
Remarks
1
DC Voltage Input B-
1.5mm
2
Connect to negative of starting battery
2
DC Voltage Input B+
1.5mm
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 Input
1.0mm
2
B+ voltage input is active, and connected to
emergency stop normal closed button.
4
Fuel Output
1.0mm
2
B+ is supplied by No.3 point, rated 1A.
5
Crank Output
1.0mm
2
B+ is supplied by No.3 point, rated 1A.
6
Remote Start Input
1.0mm
2
Ground connected is active (B-)
7
Aux. Input
1.0mm
2
Ground connected is active (B-) if it is configured as
digital input.
Connect to low fuel level coil or fuel level resistor
type sensor if it is configured as level sensor.
8
Oil Pressure Input
1.0mm
2
Connect to low oil pressure coil or resistor type
sensor.
9
Engine Temp. Input
1.0mm
2
Connect to high water/cylinder temp. coil or
temperature resistor type sensor.
10
Magnetic Pickup
0.5mm
2
Connect to speed sensor, and shielded wire is
recommended.
The other end of speed sensor is connected to B-.
11
Gen Volt Monitoring
1.0mm
2
Connect to generator voltage output port. (2A fuse is

Smartgen HGM1790N Specifications

General

Brand	Smartgen
Model	HGM1790N
Category	Controller
Language	English