Shutdown Alarm - Smartgen HGM400N Series User Manual

5.2 SHUTDOWN ALARM

When controller detects shutdown alarm, it will send signal to open breaker and shuts down generator. The
alarm information will be displayed on LCD.
Shutdown alarms as following:
No Items
Emergency
1
Shutdown
2 Over Speed
3 Under Speed
Loss Of Speed
4
Signal
5 Gen Over Freq
6 Gen Under Freq
7 Gen Over Voltage
Gen Under
8
Voltage
9 Gen Over Current
10 Fail To Start
11 High Temp.
12 Low OP
13 No Gens Freq
14 Low Fuel Level
HGM400N Series Genset Controller
When the controller detects that the emergency shutdown signal, it will
initiate a shutdown alarm and the corresponding alarm information will be
displayed on LCD.
When the controller detects that the generator speed has exceeded the
pre-set value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the generator speed has fallen below the
pre-set value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the engine speed is 0 and the delay is NOT
0, it will initiate a shutdown alarm and the corresponding alarm information
will be displayed on LCD.
When the controller detects that the genset frequency has exceeded the
pre-set value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the genset frequency has fallen below the
pre-set value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the genset voltage has exceeded the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the genset voltage has fallen below the
pre-set value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the genset current has exceeded the pre-set
value and delay is not 0, it will initiate a shutdown alarm and the
corresponding alarm information will be displayed on LCD.
If the engine does not fire after the pre-set number of attempts, it will initiate a
shutdown alarm and the corresponding alarm information will be displayed
on LCD.
When controller detects that the water/cylinder temperature has exceeded
the pre-set value, it will initiate a shutdown alarm and the corresponding
alarm information will be displayed on LCD.
When the controller detects that the oil pressure has fallen below the pre-set
value, it will initiate a shutdown alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the genset frequency is 0, it will initiate a
shutdown alarm and the corresponding alarm information will be displayed
on LCD.
When the controller detects that the fuel level has fallen below the pre-set
value or detects that the low fuel level input is active, it will initiate a shutdown
2017-04-21
HGM400N Series Genset Controller User Manual
Description
Version 1.2 Page 14 of 36