Deif SGC 121 User Manual page 28

Single genset controller
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Parameter
Min Healthy Voltage
(MIN HEALTHY VOLT)
Min Healthy Frequency
(MIN HEALTHY FREQ)
Phase Reversal
Detection
(PHASE REVERSAL
DETECT)
Phase Reversal Action
(PHASE REVERSAL
ACTION)
Auto Load Transfer
(AUTO LOAD
TRANSFER)
Alternator Wave
Detection
(ALT WAVE DETECT)
Gen PT Enable (GEN
PT)
Gen PT Primary (GEN
PT PRIMARY)
Gen PT Secondary
(GEN PT SECOND)
Nominal Values
Parameter
Nominal Voltage
Nominal Frequency
Nominal Load Current
Nominal 4th Current
Nominal Speed
Nominal Power
Alternator Nominal
Voltage
Alternator Nominal
Frequency
Alternator Nominal
Load Current
Alternator Nominal 4th
Current
User manual 4189341354A EN
Range
50 to 350 V phase-
neutral
10 to 75 Hz
Enable
Disable
None
Notification
Warning
Electrical Trip
Shutdown
Enable
Disable
Enable
Disable
Enable
Disable
100 to 25000
100 to 700
Range
80 to 30000 V
5 to 75 Hz
0 to 8000 A
0 to 8000 A
100 to 4000 RPM
10 to 8000 kW
80 to 30000 V
5 to 75 Hz
0 to 8000 A
0 to 8000 A
Default
40 V
40 Hz
Enabled
None
Enabled
Not enabled
Not enabled
100
100
Default
400 V
50 Hz
350 A
800 A
1500 RPM
200 kW
400 V
60 Hz
350 A
800 A
Description
When the voltage has reached the set point,
the genset starts to warm up.
When the frequency has reached the set point,
the genset starts to warm up.
If this parameter is enabled, a phase reversal is
detected if the phase sequence is not L1-L2-L3.
Configure the action for phase reversal
detection.
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.
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.
If the application includes a genset power
transformer (PT), enable this parameter.
Configure the PT primary value.
Configure the PT secondary value.
Description
Configure the nominal voltage value.
Configure the nominal frequency value.
Configure the nominal value for the load
current.
Configure the nominal value for the 4th current.
Configure the nominal speed value.
Configure the nominal power value.
Configure the nominal value for the alternator
voltage.
Configure the nominal value for the alternator
frequency.
Configure the nominal value for the alternator
load current.
Configure the nominal value for the alternator
4th current.
Page 28 of 72

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