ABB Relion 620 Series - Analog Input Settings, Residual Current; Analog Input Settings, Phase Voltages

3.1.2 Analog input settings, residual current
Table 7: Analog input settings, residual current
Parameter Values (Range) Unit Step Default Description
Primary current 1.0...6000.0 A 0.1 100.0 Primary current
Secondary current
1=0.2A
2=1A
3=5A
2=1A Secondary current
Amplitude Corr 0.9000...1.1000 0.0001 1.0000 Amplitude correc-
tion
Reverse polarity
0=False
1=True
0=False Reverse the polari-
ty of the residual
CT
Angle correction -8.000 … 8.000 deg 0.0001 0.0000 Angle correction
factor
3.1.3 Analog input settings, phase voltages
Table 8: Analog input settings, phase voltages
Parameter Values (Range) Unit Step Default Description
Primary voltage
1
0.100...440.000 kV 0.001 20.000 Primary rated volt-
age
Secondary voltage 60...210 V 1 100 Secondary rated
voltage
VT connection
1=Wye
2=Delta
3=U12
4=UL1
2=Delta Voltage transducer
measurement con-
nection
Amplitude Corr A 0.9000...1.1000 0.0001 1.0000 Phase A Voltage
phasor magnitude
correction of an
external voltage
transformer
Amplitude Corr B 0.9000...1.1000 0.0001 1.0000 Phase B Voltage
phasor magnitude
correction of an
external voltage
transformer
Amplitude Corr C 0.9000...1.1000 0.0001 1.0000 Phase C Voltage
phasor magnitude
correction of an
external voltage
transformer
Division ratio
2
1000...20000 1 10000 Voltage sensor divi-
sion ratio
Voltage input type
1=Voltage trafo
3=CVD sensor
1=Voltage trafo Type of the voltage
input
Table continues on the next page
1
For VT
2
For sensor
1MRS757644 H Basic functions
620 series
Technical Manual
51