HGM6100N Series Genset Controller User Manual Page 14 of 47
5.2
SHUTDOWN ALARMS
When controller detects shutdown alarm, it will send signal to open and stop genset. The alarms
are displayed in LCD.
Table 5 – Shutdown Alarms
No.
Items
Description
1 Emergency Stop
When controller detects emergency stop signal, it will send shutdown
alarm signal and it will be displayed in LCD.
2 High Temp.
When the temperature of water/cylinder is higher than set threshold,
controller will send shutdown alarm signal and it will be displayed in LCD.
3 Low Oil Pressure
When oil pressure is lower than threshold, controller will send shutdown
alarm signal and it will be displayed in LCD.
4 Over Speed
When genset speed is higher than set threshold, controller will send
shutdown alarm signal and it will be displayed in LCD.
5 Under Speed
When genset speed is lower than set threshold, controller will send
shutdown alarm signal and it will be displayed in LCD.
6 Loss of Speed Signal
When the speed is 0 and delay is not 0, controller will send shutdown
alarm signal and it will be displayed in LCD.
7 Gen Over Voltage
When genset voltage is higher than threshold, controller will send
shutdown alarm signal and it will be displayed in LCD.
8 Gen Under Voltage
When genset voltage is under set threshold, controller will send
shutdown alarm signal and it will be displayed in LCD.
9 Gen Over Current
When genset current is higher than set threshold and delay is not 0, it will
send shutdown alarm signal and it will be displayed in LCD.
10 Fail to Start
If controller fails to start within set start times, it will send shutdown
alarm signal and it will be displayed in LCD.
11 Gen Over Frequency
When genset frequency is higher than set threshold, controller will send
shutdown alarm signal and it will be displayed in LCD.
12 Gen Under Frequency
When genset frequency is lower than set threshold, controller will send
shutdown alarm signal and it will be displayed in LCD.
13 Genset Failed
When genset frequency is 0, controller will send shutdown alarm signal
and it will be displayed in LCD.
14 Low Fuel Level
When fuel level low input is active, controller will send shutdown alarm
signal and it will be displayed in LCD.
15 Low Coolant Level
When genset coolant level low input is active, controller will send
shutdown alarm signal and it will be displayed in LCD.
16 Temp. Sensor Open
When sensor hasn’t connected to corresponding port, controller will send
shutdown alarm signal and it will be displayed in LCD.
17
Oil Pressure Sensor
Open
When sensor hasn’t connected to corresponding port, controller will send
shutdown alarm signal and it will be displayed in LCD.
18 Maintenance Due
Maintenance type is running time. When genset running time is longer
than maintenance time of user setting, or the maintenance type is date,
