Trip And Stop Alarms; Shutdown Alarms - Smartgen HGM8140D User Manual

5.3 TRIP AND STOP ALARMS

When controller detects shutdown alarm, it will send signal to open breaker and shuts down
generator, and alarms type will be displayed on the LCD.
No. Type
1 Gen Over Current
2 Reverse Power
3 Over Power
4 Digital Input

5.4 SHUTDOWN ALARMS

When controller detects shutdown alarm, it will send signal to open breaker and shuts down
generator, and alarms type will be displayed on the LCD.
No. Type
1 Emergency Stop
2 High Temperature
3 Low Oil Pressure
4 Over Speed
5 Under Speed
Loss of Speed
6
Signal
HGM8140 Military Genset Controller
HGM8140 MILITARY GENSET CONTROLLER USER MANUAL
Table 6 Controller Trip & Stop Alarms
When the controller detects that the genset current has exceeded the
pre-set value and the action select "Trip and Stop", it will initiate a trip
and stop alarm.
If reverse power detection is enabled, when the controller detects that
the reverse power value (power is negative) has fallen below the
pre-set value and the action select "Trip and Stop", it will initiate a trip
and stop alarm.
If over power detection is enabled, when the controller detects that the
over power value (power is positive) has exceeded the pre-set value
and the action select "Trip and Stop", it will initiate a trip and stop alarm.
When digit input port is selected as user-defined and it is set as "Trip
and Stop" and the input is enabled, it will initiate a trip alarm.
Table 7 Controller Shutdown Alarms
When the controller detects an emergency stop alarm signal, it will
initiate a shutdown alarm, and the corresponding shutdown alarm
information will be displayed on LCD.
When high temperature shutdown alarm is enabled, and controller
detects temperature value is higher than the set value, it will send stop
signals and the corresponding alarm information will be displayed on
LCD.
When low oil pressure shutdown alarm is enabled, and controller
detects oil pressure is lower than the set value, it will send stop signals
and the corresponding alarm information will be displayed on LCD.
When controller detects the speed value is higher than the set value, it
will send stop signals and the corresponding alarm information will be
displayed on LCD.
When controller detects the speed value is lower than the set value, it
will send stop signals and the corresponding alarm information will be
displayed on LCD.
When controller detects speed value equals to 0, and delay value isn‟t
0 (action select "Shutdown"), it will send stop signals and the
corresponding alarm information will be displayed on LCD.
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2019-09-12 Page 16 of 56