Siemens siprotec 7SA522 - Information List

2.2 Distance protection
77
7SA522 Manual
C53000-G1176-C155-3
2.2.1.5 Information List
1232 SOTF zone PICKUP
Zone Z1B
Inactive
Z1B undirect.
Inactive Instantaneous trip after
SwitchOnToFault
1241 R load (Ø-E) 1A 0.100 .. 600.000 Ω; ∞∞Ω R load, minimum Load Im-
pedance (ph-e)
5A 0.020 .. 120.000 Ω; ∞∞Ω
1242 ϕ load (Ø-E) 20 .. 60 ° 45 ° PHI load, maximum Load
Angle (ph-e)
1243 R load (Ø-Ø) 1A 0.100 .. 600.000 Ω; ∞∞Ω R load, minimum Load Im-
pedance (ph-ph)
5A 0.020 .. 120.000 Ω; ∞∞Ω
1244 ϕ load (Ø-Ø) 20 .. 60 ° 45 ° PHI load, maximum Load
Angle (ph-ph)
1305 T1-1phase 0.00 .. 30.00 sec; ∞ 0.00 sec T1-1phase, delay for single
phase faults
1306 T1-multi-phase 0.00 .. 30.00 sec; ∞ 0.00 sec T1multi-ph, delay for multi
phase faults
1315 T2-1phase 0.00 .. 30.00 sec; ∞ 0.30 sec T2-1phase, delay for single
phase faults
1316 T2-multi-phase 0.00 .. 30.00 sec; ∞ 0.30 sec T2multi-ph, delay for multi
phase faults
1317A Trip 1pole Z2 NO
YES
NO Single pole trip for faults in
Z2
1325 T3 DELAY 0.00 .. 30.00 sec; ∞ 0.60 sec T3 delay
1335 T4 DELAY 0.00 .. 30.00 sec; ∞ 0.90 sec T4 delay
1345 T5 DELAY 0.00 .. 30.00 sec; ∞ 0.90 sec T5 delay
1355 T1B-1phase 0.00 .. 30.00 sec; ∞ 0.00 sec T1B-1phase, delay for
single ph. faults
1356 T1B-multi-phase 0.00 .. 30.00 sec; ∞ 0.00 sec T1B-multi-ph, delay for
multi ph. faults
1357 1st AR -> Z1B NO
YES
YES Z1B enabled before 1st AR
(int. or ext.)
Addr. Parameter C Setting Options Default Setting Comments
No. Information Type of In-
formation
Comments
3603 >BLOCK 21 Dist. SP >BLOCK 21 Distance
3611 >ENABLE Z1B SP >ENABLE Z1B (with setted Time Delay)
3613 >ENABLE Z1Binst SP >ENABLE Z1B instantanous (w/o T-Delay)
3617 >BLOCK Z4-Trip SP >BLOCK Z4-Trip
3618 >BLOCK Z5-Trip SP >BLOCK Z5-Trip
3619 >BLOCK Z4 Ph-E SP >BLOCK Z4 for ph-e loops
3620 >BLOCK Z5 Ph-E SP >BLOCK Z5 for ph-e loops
3651 Dist. OFF OUT Distance is switched off