Smartgen HGM1790N - Page 13

HGM1790N Genset Controller User Manual Page 13 of 31
Icons
Alarms
Type
Triggering Condition
Gen Over Current
Cooling Shut
Shut Alarm
Controller sent alarms when generator current is
higher than the preset value and lasts for over than
delay value (over current action is selected as
“Cooling Shutdown”).
Gen Over Volt Shut
Shut Alarm
Detection after safe running delay, controller sent
alarms when generator voltage is higher than over
than voltage threshold and lasts for over than
voltage abnormal delay value.
Gen Low Volt Shut
Shut Alarm
Detection after safe running delay, controller sent
alarms when generator voltage is lower than under
voltage threshold and lasts for over than voltage
abnormal delay value.
Fail to Start
Shut Alarm
Controller Sent alarms when genset fail to start in
preset attempts.
Auxiliary Shut Alarm
Input
Shut Alarm
Controller sent alarms when auxiliary input port,
which is configured as “auxiliary shutdown alarm
input”, is active.
Low Fuel Level Warn
Warn Alarm
Controller sent alarms when fuel level is lower than
low fuel level threshold and lasts for over 10s.
Low Fuel Level Input
Warn
Warn Alarm
Controller sent alarms when low fuel level input is
active.
Fuel Level Sensor
Open/Short Circuit
Warn
Warn Alarm
Controller sent alarms when Fuel level sensor
resistance value is above 6000Ω or under 5Ω.
Fail to Stop
Warn Alarm
Controller sent alarms when genset fail to stop in
stop duration.
Low Battery Volt Warn
Warn Alarm
Controller sent alarms when battery voltage is
lower than under voltage threshold and lasts for
over 20s.
High Battery Volt Warn
Warn Alarm
Controller sent alarms when battery voltage is
higher than over voltage threshold and lasts for
over 20s.