ABB RELION REX640 Technical Manual page 1014

Protection functions
Table 940: OOSRPSB Group settings (Advanced)
Parameter Values (Range)
Zone 1 reach 1...100
Max number slips 1...10
Max Num slips Zn2 1...20
Max Num slips Zn3 1...20
Operate delay time 20...60000
Operate dropout 20...60000
time
V dip time 500...5000
Zone 2 enable
1=Yes
0=No
Zone 3 enable
1=Yes
0=No
Table 941: OOSRPSB Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
Table 942: OOSRPSB Non group settings (Advanced)
Parameter Values (Range)
Min Ps Seq current 0.01...10.00
Max Ng Seq current 0.01...10.00
Breaker open time 0...300
Disable time 20...60000
Reset time 20...60000
Voltage reversal
0=No
1=Yes
1014
Unit Step
% 1
1
1
1
ms 10
ms 10
ms 10
Unit Step
Unit Step
xIn 0.01
xIn 0.01
ms 1
ms 10
ms 10
1MRS759142 F
Default Description
70 Percent of Mho for-
ward reach indicat-
ing the end of zone
1 and the beginning
of zone 2
1 Number of pole
slips before operat-
ing zone 1
1 Number of pole
slips before operat-
ing zone 2
1 Number of pole
slips before operat-
ing zone 3
300 Delay after OOS op-
erate detected
100 Time operate out-
put remains active
2000 Maximum allowable
time for voltage to
dip
0=No Enable zone 2 fea-
ture
0=No Enable zone 3 fea-
ture
Default Description
1=on Operation Off / On
Default Description
0.10 Minimum positive
sequence current
for operation
0.20 Maximum negative
sequence current
for operation
30 Opening time of
the breaker
5000 Additional time
function is disabled
after removal of
DISABLE input
5000 Time to reset
OOS condition and
counters
0=No Rotate voltage sig-
nals by 180 degrees
Technical Manual
REX640