HGM400N Series Genset Controller User Manual Page 26 of 38
7.2
DEFINED CONTENTS OF PROGRAMMABLE OUTPUT PORTS 1-5
Table 8 Defined Contents of Programmable Output Ports 1-5
No.
Items
Description
0
Not Used
Output port is deactivated when “Not Used” is selected.
1
Common Alarm
Include all shutdown alarms and warning alarms. When there is
warning alarm only, it is not self-lock; when a shutdown alarm
occurs, it is self-lock until the alarm is reset.
2
Energized to Stop
Suitable for genset with electromagnet and will active after “ETS
delay”. It is deactivated when the “ETS delay” expires.
3
Idle Control
Used for genset which has idles. Close before starting and open in
warming up delay; Close during stop idle delay and open when stop
is completed.
4
Preheat Control
Close before starting and open before power up.
5
Close Generator
When close time is 0, it’s continuous output.
6
Mains Closed
HGM410N
without.
7
Open ATS
When close time is 0, it’s disabled.
8
Raise Speed
Close when the generator enters into Warming Up delay (close time:
warming up delay) while open when Aux.
9
Drop Speed
Close when the generator enters into Stop Idle delay/Energized to
Stop delay (close time: stop idle delay) while open when Aux.
10
Normal Run
Action when genset is normally running and disconnect when speed
is lower than crank disconnect speed.
11
Fuel Pump Control
Close when fuel level is lower than the “Fuel Pump On” value or
when low fuel level warning input is active; Open when fuel level is
higher than the “Fuel Pump Off” and low fuel level warning input is
deactivated.
12
High Speed Control
Close when the generator enters into Warming Up delay while open
after cooling delay.
13
In Auto Mode
The controller is in automatic mode.
14
Fuel Relay Output
Close when the generator enters into Warming Up delay while open
after cooling delay.
15
Generator Excite
Output in start period. If there is no generator frequency during
safety running, output for 2 seconds.
16
Colling Fan Output
Control air blower to start/stop according to temperature.
17
Louver Control
Action when genset starting and disconnect when genset stopped
completely.
18
Shutdown Alarm
Alarm when genset shutdown.
19
Audible Alarm
When shutdown alarm and warn alarm occur, audible alarm is set as
300s. In audible alarm output duration, when panel any key or “alarm
mute” input is active, it can remove the alarm.
20
Coolant Heating Control
It is controlled by cooler of temperature sensor’s limited threshold.
21~31 Reserved
