Alarms - Deif SGC 120 User Manual

8. Alarms

8.1 Alarms
With SGC 120/121 it is possible to configure several Shutdown/Electrical trip, Warning and Notification alarms, for example Low oil
pressure shutdown, Overload warning, and more.
An alarm occurs when the pre-configured parameter is out of preset level. The Alarm LED flashes and the Sounder alarm activates
(if configured). The controller shows the alarm names on the Alarms display and the nature of alarm on Engine status display.
To acknowledge the alarms, press the Up
All alarms are activated from Engine ON, for example after crank disconnect, or Monitoring ON, for example after the Safety
monitoring timer expires, or Always. The controller does not send the start command if Warning, Electrical trip or Shutdown alarms
are left unacknowledged.
Alarm types
No. Alarm actions
1 Shutdown
2 Electrical trip
3 Warning
4 Notification
Alarms and their causes
No. Alarms
Low Oil Pressure (Sensor)
1
Low Oil Pressure (Switch)
High Oil Pressure (Sensor)
2
High Oil Pressure (Switch)
High Eng Temp (sensor)
3
High Eng Temp (Switch)
USER MANUAL 4189341226A UK
and Down buttons simultaneously.
Description
Load is taken off from the genset and the genset is immediately stopped by skipping the
Engine cooling time.
Load is taken off from the genset, the Engine cooling timer begins, after which the genset
is stopped.
Warning alarms draw the operator's attention to an undesirable condition without affecting
the genset's operation.
The genset cannot be started without acknowledging the Warning alarms
The controller shows the message on the display. The genset start/stop operation is not
affected.
Causes/Indication
Indicates that the oil pressure measured is below the
preset threshold.
Indicates that the oil pressure measured is low through
switch.
Indicates that the oil pressure measured is above the
preset threshold.
Indicates that the oil pressure measured is high through
switch.
Indicates that the engine temperature is above the preset
threshold. This condition is detected only when engine is
on.
Indicates that the engine temperature measured is high
through switch.
Actions
Shutdown
Warning
Shutdown
Warning
Electrical Trip
Notification
Warning
Warning
Shutdown
Warning
Shutdown
Warning
Electrical Trip
Notification
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