Siemens SIPROTEC 7SS523 V3.2 Manual page 171

5.5.3 Settings for the Central Unit
Addr. Setting Title
112 Bay status
127 T-BF rel sup
128 T-BF 2chan
6102 Id> BZ
6104 Id> CZ
6109A Id> BZ - EF
6111A Id> CZ - EF
ZERO CR SUPERV ON
6312A
6301 ISOL TIME
6302 ISOL Malfunct
6303 ISOL DC FAIL
6304 ISOL ST 1/1
6305 BLOCKING MODE
6306 DIFF SUPERV
6307 T-Idiff SUPERV
6308 Id> SUPERV BZ
6309 Id> SUPERV CZ
6310 DIF SUP mode BZ
DIF SUP mode CZ
6311
CB SUP TIME
6315
Setting Options
out of service
in service
maintenance
0.02 .. 15.00 sec
0.06 .. 1.00 sec
0.20 .. 4.00 I/Ino
0.20 .. 4.00 I/Ino
0.05 .. 4.00 I/Ino
0.05 .. 4.00 I/Ino
OFF
1.00 .. 180.00 sec
alarm only
blocking
block./release
block./acknow.
OLD
ON
OLD
ON
zone/phase
protection
ON
OFF
1.00 .. 10.00 sec
0.05 .. 0.80 I/Ino
0.05 .. 0.80 I/Ino
alarm only
blocking
block./release
alarm only
blocking
block./release
1.00 .. 180.00 sec
Default Setting
in service Bay status
15.00 sec Supervision bin. input
BF-release
0.06 sec Supervision time BF start /
release
1.00 I/Ino Diff-current threshold - selective
1.00 I/Ino Diff-current threshold -
check zone
0.25 I/Ino Diff-current threshold - selective
- EF
0.25 I/Ino Diff-current threshold - check
zone - EF
Ein Zero crossing supervision
7.00 sec Limit value isolator time
alarm only Reaction on isolator malfunction
Treatment isolator status on
OLD
DC fail
Treatment isolator status not
OLD
plausible
Blocking mode on failure
zone/phase
Differential current supervision
ON
Time delay for diff-current
2.00 sec
supervision
Limit value diff-current
0.10 I/Ino
supervision -BZ
Limit value diff-current
0.10 I/Ino
supervision -CZ
Diff-current supervision
blocking
mode -BZ
Diff-current supervision
alarm only
mode -CZ
7.00 sec CB supervision time
7SS52 V4 Manual
C53000-G1176-C182-1
Supervisory Functions
Comments
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