Section 3 Basic functions
3.1 General parameters
Table 7: Analog input settings, phase currents
Parameter Values (Range) Unit Step Default Description
Secondary current 2=1A
3=5A
2=1A Rated secondary current
Primary current 1.0...6000.0 A 0.1 100.0 Rated primary current
Amplitude corr. A 0.900...1.100 0.001 1.000 Phase A amplitude correction factor
Amplitude corr. B 0.900...1.100 0.001 1.000 Phase B amplitude correction factor
Amplitude corr. C 0.900...1.100 0.001 1.000 Phase C amplitude correction factor
Nominal Current 39...4000 A 1 1300 Network Nominal Current (In)
Rated Secondary Value 1.000...50.000 mV/Hz 0.001 3.000 Rated Secondary Value (RSV) ratio
Reverse polarity 0=False
1=True
0=False Reverse the polarity of the phase CTs
Table 8: Analog input settings, residual current
Parameter
Values (Range) Unit Step Default Description
Secondary current 1=0.2A
2=1A
3=5A
2=1A Secondary current
Primary current 1.0...6000.0 A 0.1 100.0 Primary current
Amplitude corr. 0.900...1.100 0.001 1.000 Amplitude correction
Reverse polarity 0=False
1=True
0=False Reverse the polarity of the residual CT
Table 9: Analog input settings, phase voltages
Parameter
Values (Range) Unit Step Default Description
Primary voltage 0.100...440.000 kV 0.001 20.000 Primary rated voltage
Secondary voltage 60...210 V 1 100 Secondary rated voltage
VT connection 1=Wye
2=Delta
3=U12
4=UL1
2=Delta Wye, delta, U12 or UL1 VT connection
Amplitude corr. A 0.900...1.100 0.001 1.000 Phase A Voltage phasor magnitude
correction of an external voltage
transformer
Table continues on next page
1YHT530004D05 D Section 3
Basic functions
615 series 45
Technical Manual
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