Protection; Warnings - Smartgen HGM8140D User Manual

5 PROTECTION

5.1 WARNINGS

When controllers detects the warning signals, alarm only and not stop the genset, besides, the
LCD displays the warning information.
No. Type
Loss Of Speed
1
Signal
2 Gen Over Current
3 Fail To Stop
4 Low Fuel Level
5 Charge Alt. Failure
6 Battery Under Volt
7 Battery Over Volt
8 Low Coolant Level
Temp. Sensor Open
9
Circuit
Oil Pressure Sensor
10
Open Circuit
11 Maintenance Due
HGM8140 Military Genset Controller
HGM8140 MILITARY GENSET CONTROLLER USER MANUAL
Table 4 Controller Warning Alarms
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.
When the controller detects that the genset current has exceeded the
pre-set value (action selected warning), 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 or low fuel level input is active, 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
battery voltage, it will initiate a warning alarm and the corresponding
alarm information will be displayed on LCD.
When the controller detects that genset 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 genset 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 the low coolant level input is active, it will
initiate a warning alarm and the corresponding alarm information will be
displayed on LCD.
When the controller detects that the temperature sensor is open circuit
and the action select "Warn", it will initiate a warning alarm and the
corresponding alarm information will be displayed on LCD.
When the controller detects that the oil pressure sensor is open circuit
and the action select "Warn", it will initiate a warning alarm and the
corresponding alarm information will be displayed on LCD.
Maintenance type can be set as genset running time, or date. when
genset running time has exceeded the user setting maintenance time
or the current date is over the setting date, it will initiate a warning
alarm and the corresponding alarm information will be displayed on
LCD.
Version 1.2
Description
2019-09-12 Page 13 of 56