Siemens siprotec 7SA522 User Manual

Functions
6-188 7SA522 Manual
C53000-G1176-C119-2
6.12.3 Settings
Addr. Setting Title Setting Options Default Setting Comments
3501 FCT Synchronism ON
OFF
ON Synchronism and Voltage Check
function
3502 Dead Volt. Thr. 1..60 V 5 V Voltage threshold dead line / bus
(ph-e)
3503 Live Volt. Thr. 20..125 V 90 V Voltage threshold live line / bus
(ph-e)
3504 Umax 20..140 V 110 V Maximum permissible voltage
3507 T-SYN. DURATION 0.01..600.00 sec 1.00 sec Maximum duration of synchro-
nism-check
3508 T SYNC-STAB 0.00..30.00 sec 0.00 sec Synchronous condition stability
timer
3510 Op.mode with AR with consideration of CB clo-
sing time
without consideration of CB
closing time
without considera-
tion of CB closing
time
Operating mode with AR
3511 Max. Volt. Diff 1.0..40.0 V 2.0 V Maximum voltage difference
3512 Max. Freq. Diff 0.03..2.00 Hz 0.10 Hz Maximum frequency difference
3513 Max. Angle Diff 2..60 ° 10 ° Maximum angle difference
3515 SYNC-CHECK YES
NO
YES Live bus / live line and Sync
before AR
3516 Usync> U-line< YES
NO
NO Live bus / dead line check before
AR
3517 Usync< U-line> YES
NO
NO Dead bus / live line check before
AR
3518 Usync< U-line< YES
NO
NO Dead bus / dead line check
before AR
3519 OVERRIDE YES
NO
NO Override of any check before AR
3530 Op.mode with MC with consideration of CB clo-
sing time
without consideration of CB
closing time
without considera-
tion of CB closing
time
Operating mode with Man.Cl
3531 MC maxVolt.Diff 1.0..40.0 V 2.0 V Maximum voltage difference for
Man.Cl
3532 MC maxFreq.Diff 0.03..2.00 Hz 0.10 Hz Maximum frequency difference
for Man.Cl
3533 MC maxAngleDiff 2..60 ° 10 ° Maximum angle difference for
Man.Cl
3535 MC SYNCHR YES
NO
YES Live bus / live line and Sync
before MC
3536 MC Usyn> Uline< YES
NO
NO Live bus / Dead line check
before Man.Cl

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English