HGMS62 Split Type Genset Controller User Manual Page 17 of 58
6.2
SHUTDOWN ALARMS
When controller detects shutdown alarm, it will send signal to open breaker and stop genset. The
alarms are displayed in LCD.
Table 7 – Shutdown Alarms
No.
Shutdown
Description
1 Emergency Stop
When controller detects emergency stop signal, it will send shutdown
alarm signal.
2 Over Speed
When genset speed is higher than threshold, controller will send
shutdown alarm signal.
3 Under Speed
When genset speed is lower than threshold, controller will send
shutdown alarm signal.
4 Loss of Speed Signal
When speed is 0 and speed signal loss action selects “Shutdown”,
controller will send shutdown alarm signal.
5 Gen Over Frequency
When genset frequency is higher than threshold, controller will send
shutdown alarm signal.
6 Gen Under Frequency
When genset frequency is lower than threshold, controller will send
shutdown alarm signal.
7 Gen Over Voltage
When genset voltage is higher than threshold, controller will send
shutdown alarm signal.
8 Gen Under Voltage
When genset voltage is lower than threshold, controller will send
shutdown alarm signal.
9 Fail to Start
Within set start times, if fails to start, controller will send shutdown alarm
signal.
10 Gen Over Current
When genset current is higher than threshold and overcurrent action
selects “Shutdown”, it will send shutdown alarm signal.
11 Maintenance Due
When maintenance countdown is 0 or maintenance date is due,
maintenance due action selects “Shutdown”, controller will send
shutdown alarm signal.
12 Reverse Power
When reverse power value (power is negative) is higher than threshold,
and reverse power action selects “Shutdown”, controller will send
shutdown alarm signal.
13 Over Power
When power value (power is positive) is higher than threshold, and over
power action selects “Shutdown”, controller will send shutdown alarm
signal.
14 Temp. Sensor Open
When temperature sensor is open and open action selects “Shutdown”,
controller will send shutdown alarm signal.
15 High Temp.
When temperature value is higher than threshold, controller will send
shutdown alarm signal.
16
Oil Pressure Sensor
Open
When oil pressure sensor is open and open action selects “Shutdown”,
controller will send shutdown alarm signal.
17 Low Oil Pressure
When oil pressure value is lower than threshold, controller will send
shutdown alarm signal.
