ABB RELION Series - Monitored Data

Parameter Values (Range) Unit Step Default Description
Zro V Hi high Lim 0.00...4.00 xUn 1 0.20 High alarm voltage limit for zero sequence
voltage
Zro V High limit 0.00...4.00 xUn 1 0.05 High warning voltage limit for zero
sequence voltage
Zro V low limit 0.00...4.00 xUn 1 0.00 Low warning voltage limit for zero
sequence voltage
Zro V low low Lim 0.00...4.00 xUn 1 0.00 Low alarm voltage limit for zero sequence
voltage
Zro V deadband 100...100000 1 10000 Deadband configuration value for zero
sequence voltage for integral calculation.
(percentage of difference between min
and max as 0,001 % s)
8.1.10.5 Monitored data
Table 608: VSMSQI Monitored data
Name Type Values (Range) Unit Description
NgSeq-kV FLOAT32 0.00...4.00 xUn Measured negative
sequence voltage
PsSeq-kV FLOAT32 0.00...4.00 xUn Measured positive
sequence voltage
ZroSeq-kV FLOAT32 0.00...4.00 xUn Measured zero sequence
voltage
U2_INST FLOAT32 0.00...4.00 xUn Negative sequence
voltage amplitude,
instantaneous value
U2_ANGL
FLOAT32 -180.00...180.00 deg Negative sequence
voltage angle
U2_DB FLOAT32 0.00...4.00 xUn Negative sequence
voltage amplitude,
reported value
U2_RANGE
Enum 0=normal
1=high
2=low
3=high-high
4=low-low
Negative sequence
voltage amplitude range
U1_INST FLOAT32 0.00...4.00 xUn Positive sequence
voltage amplitude,
instantaneous value
U1_ANGL
FLOAT32 -180.00...180.00 deg Positive sequence
voltage angle
U1_DB FLOAT32 0.00...4.00 xUn Positive sequence
voltage amplitude,
reported value
U1_RANGE
Enum 0=normal
1=high
2=low
3=high-high
4=low-low
Positive sequence
voltage amplitude range
Table continues on next page
Section 8 1MRS758755 A
Measurement functions
580 REC615 and RER615
Technical Manual