Deif SGC 120 User Manual page 50

Alarms and their causes
No. Alarms
Low Oil Pressure (Sensor)
1
Low Oil Pressure (Switch)
Low Fuel level (Sensor)
2
Low Fuel level (Switch)
High Eng CLNT Temp
(Sensor)
3
High Eng CLNT Temp
(Switch)
Low Eng CLNT Temp
4
(Sensor)
5 Low Water Level (Switch)
6 Over Speed
7 Gross Over Speed
8 Under Speed
9 L1 Phase Over Voltage
10 L1 Phase Under Voltage
11 L2 Phase Over Voltage
12 L2 Phase Under Voltage
13 L3 Phase Over Voltage
14 L3 Phase Under Voltage
15 Over Frequency
16 Under Frequency
User manual 4189341340A EN
Causes/Indication
The measured oil pressure is less than the configured
value.
The switch has measured a low oil pressure.
The measured fuel level is less than the configured
value. This is only detected when the genset is in
operation.
The switch has measured a low fuel level.
The measured engine coolant temperature is more than
the configured value. This is only detected when the
genset is in operation.
The switch has measured a high engine coolant
temperature.
The measured engine coolant temperature is less than
the configured value.
The measured radiator water level is less than the
preset threshold.
Genset speed is more than the configured overspeed
value. The genset shuts down after overspeed delay.
Genset speed is more than the configured value for
gross overspeed. The genset shuts down immediately
without delay.
The engine speed is less than the preset RPM.
Genset (L1) phase voltage is more than the configured
over-voltage value.
Genset (L1) phase voltage is less than the configured
under-voltage value.
Genset (L2) phase voltage is more than the configured
over-voltage value.
Genset (L2) phase voltage is less than the configured
under-voltage value.
Genset (L3) phase voltage is more than the configured
over-voltage value.
Genset (L3) phase voltage is less than the configured
under-voltage value.
Genset output frequency is more than the configured
value.
Genset output frequency is less than the configured
value.
Actions
Shutdown
Warning
Shutdown
Warning
Electrical Trip
Notification
Shutdown
Warning
Shutdown
Warning
Electrical Trip
Notification
Shutdown
Warning
Shutdown
Warning
Electrical Trip
Notification
Shutdown
Warning
Shutdown
Warning
Electrical Trip
Notification
Shutdown
Shutdown
Shutdown
Shutdown
Warning
Shutdown
Warning
Shutdown
Warning
Shutdown
Warning
Shutdown
Warning
Shutdown
Warning
Shutdown
Warning
Shutdown
Warning
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