Protection; Warnings - Smartgen HGM400N Series User Manual

5

PROTECTION

5.1 WARNINGS

Warnings are not shutdown alarms and do not affect the operation of the gen-set. Warning alarms does not
lead to shutdown. The alarm information will be displayed on LCD.
Warning alarms types are as follows:
No. Items
1 High Temp.
2 Low OP
3 Gen Over Current
4 Fail To Stop
5 Low Fuel Level
6 Charge Alt Failure
7 Battery Under Volt
8 Battery Over Volt
9 Aux. Input
Loss Of Speed
10
Signal
HGM400N Series Genset Controller
HGM400N Series Genset Controller User Manual
When the controller detects that engine 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
2017-04-21
Description
Version 1.2 Page 11 of 36