Deif SGC 120 - Nominal Values; Voltage Monitoring (VOLT MONITOR)

Parameter Range Default Description
Auto Load Transfer
 LOAD

Enable
Disable
Enabled
If this parameter is enabled, the load is
automatically transferred to the genset when
the voltage and frequency are more than their
minimum set points and the genset is running.
This is only for manual mode.
Alternator Wave
Detection
 WAVE 
Enable
Disable
Not enabled
Use this function to analyse and verify the
genset voltage pattern. The running hours
counter and energy meters counter start when
the controller has analysed (and verified) the
pattern.
Gen PT Enable 

Enable
Disable
Not enabled
If the application includes a genset power
transformer  enable this parameter.
Gen PT Primary 
PT 
100 to 25000 100 Configure the PT primary value.
Gen PT Secondary
 PT 
100 to 700 100 Configure the PT secondary value.
Nominal Values
Parameter
Range Default Description
Nominal Voltage 80 to 30000 V 400 V Configure the nominal voltage value.
Nominal Frequency 5 to 75 Hz 50 Hz Configure the nominal frequency value.
Nominal Load Current 0 to 8000 A 350 A
Configure the nominal value for the load
current.
Nominal 4th Current 0 to 8000 A 800 A
Configure the nominal value for the 4th current.
Nominal Speed 100 to 4000 RPM 1500 RPM Configure the nominal speed value.
Nominal Power 10 to 8000 kW 200 kW Configure the nominal power value.
Alternator Nominal
Voltage
80 to 30000 V 400 V
Configure the nominal value for the alternator
voltage.
Alternator Nominal
Frequency
5 to 75 Hz 60 Hz
Configure the nominal value for the alternator
frequency.
Alternator Nominal
Load Current
0 to 8000 A 350 A
Configure the nominal value for the alternator
load current.
Alternator Nominal 4th
Current
0 to 8000 A 800 A
Configure the nominal value for the alternator
4th current.
Alternator Nominal
Speed
100 to 4000 RPM 1800 RPM
Configure the nominal value for the alternator
speed.
Alternator Nominal
Power
10 to 8000 kW 200 kW
Configure the nominal value for the alternator
power.
Voltage Monitoring (VOLT MONITOR)
Parameter
Range Default Description
Under-voltage
Shutdown
 VOLT

Enable
Disable
Not enabled
If this parameter is enabled, the controller shuts
down the engine when the voltage is less than
the configured set point for under-voltage.
Under-voltage
Shutdown Threshold
50 to 295 V phase-
neutral
80 V
When the voltage is less than this set point, the
controller shuts down the engine.
User manual 4189341340A EN Page 28 of 76