Siemens siprotec 7SA522 User Manual

2 Functions
256
7SA522 Manual
C53000-G1176-C155-3
2.13.4 Information List
3476 3.AR Tdead 2Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 2phase faults
3477 3.AR Tdead 3Flt 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3phase faults
3478 3.AR Tdead1Trip 0.01 .. 1800.00 sec; ∞∞sec Dead time after 1pole trip
3479 3.AR Tdead3Trip 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3pole trip
3480 3.AR: Tdead EV. 0.01 .. 1800.00 sec 1.20 sec Dead time after evolving fault
3481 3.AR: CB? CLOSE YES
NO
NO CB ready interrogation before re-
closing
3482 3.AR SynRequest YES
NO
NO Request for synchro-check after
3pole AR
3483 4.AR: START YES
NO
NO AR start allowed in this cycle
3484 4.AR: T-ACTION 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3486 4.AR Tdead 1Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 1phase faults
3487 4.AR Tdead 2Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 2phase faults
3488 4.AR Tdead 3Flt 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3phase faults
3489 4.AR Tdead1Trip 0.01 .. 1800.00 sec; ∞∞sec Dead time after 1pole trip
3490 4.AR Tdead3Trip 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3pole trip
3491 4.AR: Tdead EV. 0.01 .. 1800.00 sec 1.20 sec Dead time after evolving fault
3492 4.AR: CB? CLOSE YES
NO
NO CB ready interrogation before re-
closing
3493 4.AR SynRequest YES
NO
NO Request for synchro-check after
3pole AR
Addr. Parameter Setting Options Default Setting Comments
No. Information Type of In-
formation
Comments
2701 >AR on SP >AR: Switch on auto-reclose function
2702 >AR off SP >AR: Switch off auto-reclose function
2703 >AR block SP >AR: Block auto-reclose function
2711 >AR Start SP >External start of internal Auto reclose
2712 >Trip L1 AR SP >AR: External trip L1 for AR start
2713 >Trip L2 AR SP >AR: External trip L2 for AR start
2714 >Trip L3 AR SP >AR: External trip L3 for AR start
2715 >Trip 1pole AR SP >AR: External 1pole trip for AR start
2716 >Trip 3pole AR SP >AR: External 3pole trip for AR start
2727 >AR RemoteClose SP >AR: Remote Close signal
2731 >Sync.release SP >AR: Sync. release from ext. sync.-check
2737 >BLOCK 1pole AR SP >AR: Block 1pole AR-cycle
2738 >BLOCK 3pole AR SP >AR: Block 3pole AR-cycle
2739 >BLK 1phase AR SP >AR: Block 1phase-fault AR-cycle
2740 >BLK 2phase AR SP >AR: Block 2phase-fault AR-cycle

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English