HGM400N Series Genset Controller User Manual Page 13 of 38
When the controller detects that the genset voltage has fallen below the
pre-set value, it will initiate a warning 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 warning 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 warning alarm and the corresponding alarm
information will be displayed on LCD.
When the controller detects that the fail to charge warning signals, it will
initiate a warning alarm and the corresponding alarm information will be
displayed on LCD.
If over power detection is enabled, when the controller detects that the
power value (power is positive) has exceeded the pre-set value and the
action select “Warn”, it will initiate a warning alarm.
5.2 SHUTDOWN ALARM
When controller detects shutdown alarm, it will send signal to open breaker and shut down generator. The
alarm information will be displayed on LCD.
Table 5 Shutdown Alarms
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.