Siemens siprotec 7SA522 User Manual page 203

Addr. Setting Title
1356 T1B-multi-phase
1357 1st AR -> Z1B
1311 Op. mode Z2
1312 R(Z2) Ø-Ø
1313 X(Z2)
1314 RE(Z2) Ø-E
1315 T2-1phase
1316 T2-multi-phase
1317 Trip 1pole Z2
1321 Op. mode Z3
1322 R(Z3) Ø-Ø
1323 X(Z3)
1324 RE(Z3) Ø-E
1325 T3 DELAY
1331 Op. mode Z4
1332 R(Z4) Ø-Ø
1333 X(Z4)
1334 RE(Z4) Ø-E
1335 T4 DELAY
1341 Op. mode Z5
1342 R(Z5) Ø-Ø
7SA522 Manual
C53000-G1176-C119-2
Setting Options
0.00..30.00 sec
NO
YES
Forward
Reverse
Non-Directional
Inactive
0.05..250.00 Ohm
0.05..250.00 Ohm
0.05..250.00 Ohm
0.00..30.00 sec
0.00..30.00 sec
NO
YES
Forward
Reverse
Non-Directional
Inactive
0.05..250.00 Ohm
0.05..250.00 Ohm
0.05..250.00 Ohm
0.00..30.00 sec
Forward
Reverse
Non-Directional
Inactive
0.05..250.00 Ohm
0.05..250.00 Ohm
0.05..250.00 Ohm
0.00..30.00 sec
Forward
Reverse
Non-Directional
Inactive
0.05..250.00 Ohm
Default Setting
0.00 sec T1B-multi-ph, delay for multi ph.
faults
YES Z1B enabled before 1st AR (int.
or ext.)
Forward Operating mode Z2
2.50 Ohm R(Z2), Resistance for ph-ph-
faults
5.00 Ohm X(Z2), Reactance
5.00 Ohm RE(Z2), Resistance for ph-e
faults
0.30 sec T2-1phase, delay for single
phase faults
0.30 sec T2multi-ph, delay for multi phase
faults
NO Single pole trip for faults in Z2
Reverse Operating mode Z3
5.00 Ohm R(Z3), Resistance for ph-ph-
faults
10.00 Ohm X(Z3), Reactance
10.00 Ohm RE(Z3), Resistance for ph-e
faults
0.60 sec T3 delay
Non-Directional Operating mode Z4
12.00 Ohm R(Z4), Resistance for ph-ph-
faults
12.00 Ohm X(Z4), Reactance
12.00 Ohm RE(Z4), Resistance for ph-e
faults
0.90 sec T4 delay
Inactive Operating mode Z5
12.00 Ohm R(Z5), Resistance for ph-ph-
faults
Functions
Comments
6-55