Smartgen HGM400N Series User Manual

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.

Smartgen HGM400N Series Specifications

General

Brand	Smartgen
Model	HGM400N Series
Category	Controller
Language	English