Smartgen HGM400N Series, Руководство пользователя

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HGM400N Series Genset Controller User Manual Page 11 of 38
5 PROTECTION
5.1 WARNING
When controller detects warning alarms, it only gives warnings not shutdown. The alarm information will
be displayed on LCD.
Table 4 Warning Alarms
No. Items Description
1 High Temp.
When the controller detects that temperature has exceeded the pre-set
value while shutdown is prohibited, or detects that the Aux. input high
temperature while shutdown is prohibited, it will initiate a warning alarm
and the corresponding alarm information will be displayed on LCD.
2 Low Oil Pressure
When the controller detects that the oil pressure has fallen below the
pre-set value while shutdown is prohibited, or detects that the Aux. input
low oil pressure while shutdown is prohibited, it will initiate a warning alarm
and the corresponding alarm information will be displayed on LCD.
3 Gen Over Current
When the controller detects that the genset current has exceeded the
pre-set value and the over current delay has expired, it will initiate a
warning alarm and the corresponding alarm information will be displayed
on LCD.
4 Fail to Stop
After “fail to stop” delay/ETS delay has expired, if gen-set does not stop
completely, it will initiate a warning alarm and the corresponding alarm
information will be displayed on LCD.
5 Low Fuel Level
When the controller detects that the fuel level has fallen below the pre-set
value while shutdown is prohibited, or detects that the Aux. input low fuel
level while shutdown is prohibited, it will initiate a warning alarm and the
corresponding alarm information will be displayed on LCD.
6 Charge Alt Failure
When the controller detects that charger voltage has fallen below the
pre-set value, it will initiate a warning alarm and the corresponding alarm
information will be displayed on LCD.
7 Battery Under Volt
When the controller detects that battery voltage has fallen below the
pre-set value, it will initiate a warning alarm and the corresponding alarm
information will be displayed on LCD.
8 Battery Over Volt
When the controller detects that battery voltage has exceeded the pre-set
value, it will initiate a warning alarm and the corresponding alarm
information will be displayed on LCD.
9 Aux. Input
When the controller detects that the auxiliary input warning signals, it will
initiate a warning alarm and the corresponding alarm information will be
displayed on LCD.
10 Loss of Speed Signal
When the controller detects that the engine speed is 0 and the delay is 0, it
will initiate a warning alarm and the corresponding alarm information will
be displayed on LCD.