ABB Relion 670 series - Page 420

Name Values (Range) Unit Step Default Description
RefR2 0.001 -
1000000000.000
Ohm 0.001 1000.000 Reference resistance R2 in ohm
RefX2 -1000000.000 -
1000000.000
Ohm 0.001 2000.000 Reference reactance X2 in ohm
RefR3 0.001 -
1000000000.000
Ohm 0.001 1000.000 Reference resistance R3 in ohm
RefX3 -1000000.000 -
1000000.000
Ohm 0.001 2000.000 Reference reactance X3 in ohm
RefR4 0.001 -
1000000000.000
Ohm 0.001 1000.000 Reference resistance R4 in ohm
RefX4 -1000000.000 -
1000000.000
Ohm 0.001 2000.000 Reference reactance X4 in ohm
RefR5 0.001 -
1000000000.000
Ohm 0.001 1000.000 Reference resistance R5 in ohm
RefX5 -1000000.000 -
1000000.000
Ohm 0.001 2000.000 Reference reactance X5 in ohm
Table 194: STTIPHIZ (64S) Non group settings (advanced)
Name Values (Range) Unit Step Default Description
FilterLength 1 s
2 s
- - 1 s Length of filter buffer
7.14.7 Monitored data
PID-6804-MONITOREDDATA v2
Table 195: STTIPHIZ (64S) Monitored data
Name Type Values (Range) Unit Description
RAVE REAL - Ohm Measured resistance to earth in Ohm at inj
freq
XAVE REAL - Ohm Measured reactance to earth in Ohm at inj
freq
FREQV REAL - Hz Measured frequency of injected voltage
into stator
RFAULT REAL - Ohm Estimated fault resistance in Ohm
ZREF INTEGER - - Selected reference impedance number
ZREFRE REAL - Ohm Used reference impedance real part in
Ohm
ZREFIM REAL - Ohm Used reference impedance imaginary part
in Ohm
VRMSSTAT BOOLEAN - - RMS voltage status, TRUE when >
VLimRMS
Section 7 1MRK 502 066-UUS B
Impedance protection
414
Technical manual