ABB RELION REX640 Technical Manual page 1479

1MRS759142 F
Parameter Values (Range)
Zro V Hi high Lim 0.00...4.00
Zro V High limit 0.00...4.00
Zro V low limit 0.00...4.00
Zro V low low Lim 0.00...4.00
Zro V deadband 100...100000
Table 1426: VSMSQI Non group settings (Advanced)
Parameter Values (Range)
Ps Seq V on delay 0...1800000
time
Ps Seq V off delay 0...1800000
time
Ng Seq V on delay 0...1800000
time
Ng Seq V off delay 0...1800000
time
Zro V on delay time 0...1800000
Zro V off delay time 0...1800000
8.1.12.7 VSMSQI Monitored data
Table 1427: VSMSQI Monitored data
Name Type
NgSeq-kV:1 FLOAT32
PsSeq-kV:1 FLOAT32
ZrSeq-kV:1 FLOAT32
Table continues on the next page
REX640
Technical Manual
Unit Step
xUn 0.01
xUn 0.01
xUn 0.01
xUn 0.01
1
Unit Step
ms 100
ms 100
ms 100
ms 100
ms 100
ms 100
Values (Range)
0.00...4.00
0.00...4.00
0.00...4.00
Measurement functions
Default
0.20
0.05
0.00
0.00
10000
Default
0
0
0
0
0
0
Unit Description
xUn Measured negative se-
quence voltage
xUn Measured positive se-
quence voltage
xUn Measured zero se-
quence voltage
Description
High alarm voltage
limit for zero se-
quence voltage
High warning volt-
age limit for zero
sequence voltage
Low warning volt-
age limit for zero
sequence voltage
Low alarm voltage
limit for zero se-
quence voltage
Deadband configu-
ration value for
zero sequence volt-
age for integral cal-
culation. (percent-
age of difference
between min and
max as 0,001 % s)
Description
Delay the activa-
tion of the alarm
and warning out-
puts for positive
sequence voltage
Delay the deactiva-
tion of the alarm
and warning out-
puts for positive
sequence voltage
Delay the activa-
tion of the alarm
and warning out-
puts for negative
sequence voltage
Delay the deactiva-
tion of the alarm
and warning out-
puts for negative
sequence voltage
Delay the activation
of the alarm and
warning outputs
for zero sequence
voltage
Delay the deactiva-
tion of the alarm
and warning out-
puts for zero se-
quence voltage
1479