Siemens siprotec 7SA522 User Manual

2.13 Automatic reclosure function (optional)
255
7SA522 Manual
C53000-G1176-C155-3
3434 T-MAX ADT 0.50 .. 3000.00 sec 5.00 sec Maximum dead time
3435 ADT 1p allowed YES
NO
NO 1pole TRIP allowed
3436 ADT CB? CLOSE YES
NO
NO CB ready interrogation before re-
closing
3437 ADT SynRequest YES
NO
NO Request for synchro-check after
3pole AR
3438 T U-stable 0.10 .. 30.00 sec 0.10 sec Supervision time for dead/ live
voltage
3440 U-live> 30 .. 90 V 48 V Voltage threshold for live line or
bus
3441 U-dead< 2 .. 70 V 30 V Voltage threshold for dead line or
bus
3450 1.AR: START YES
NO
YES Start of AR allowed in this cycle
3451 1.AR: T-ACTION 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3453 1.AR Tdead 1Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 1phase faults
3454 1.AR Tdead 2Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 2phase faults
3455 1.AR Tdead 3Flt 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3phase faults
3456 1.AR Tdead1Trip 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 1pole trip
3457 1.AR Tdead3Trip 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3pole trip
3458 1.AR: Tdead EV. 0.01 .. 1800.00 sec 1.20 sec Dead time after evolving fault
3459 1.AR: CB? CLOSE YES
NO
NO CB ready interrogation before re-
closing
3460 1.AR SynRequest YES
NO
NO Request for synchro-check after
3pole AR
3461 2.AR: START YES
NO
NO AR start allowed in this cycle
3462 2.AR: T-ACTION 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3464 2.AR Tdead 1Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 1phase faults
3465 2.AR Tdead 2Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 2phase faults
3466 2.AR Tdead 3Flt 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3phase faults
3467 2.AR Tdead1Trip 0.01 .. 1800.00 sec; ∞∞sec Dead time after 1pole trip
3468 2.AR Tdead3Trip 0.01 .. 1800.00 sec; ∞ 0.50 sec Dead time after 3pole trip
3469 2.AR: Tdead EV. 0.01 .. 1800.00 sec 1.20 sec Dead time after evolving fault
3470 2.AR: CB? CLOSE YES
NO
NO CB ready interrogation before re-
closing
3471 2.AR SynRequest YES
NO
NO Request for synchro-check after
3pole AR
3472 3.AR: START YES
NO
NO AR start allowed in this cycle
3473 3.AR: T-ACTION 0.01 .. 300.00 sec; ∞ 0.20 sec Action time
3475 3.AR Tdead 1Flt 0.01 .. 1800.00 sec; ∞ 1.20 sec Dead time after 1phase faults
Addr. Parameter Setting Options Default Setting Comments

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English