Settings; Information Overview - Siemens siprotec 7SA522 User Manual

Functions

6.13.3 Settings

Adr. Parameter
3701 FCT Uphase-e
3702 Uph-e>
3704 T Uph-e
3705 T Sen-Imp(Uphe)
3721 FCT 3U0(Ux)
3722 3U0>
3723 3U0 Reset Ratio
3724 T 3U0
3725 T Sen-Imp 3UO

6.13.4 Information Overview

F.No. Alarm
4308 >BLOCK Uph-e
4309 >BLOCK 3U0
4315 Uph-e OFF
4316 Uph-e BLOCK
4317 Uph-e ACTIVE
4318 3U0 OFF
4319 3U0 BLOCK
4320 3U0 ACTIVE
4341 Uphe PICKUP
4342 Uphe Pickup L1
4343 Uphe Pickup L2
4344 Uphe Pickup L3
4345 Uphe SEND
4350 3U0 PICKUP
4351 3U0 SEND
4361 Uphe TRIP
4362 3U0 TRIP
6-194
Setting options
OFF
Alarm Only
ON
1.0..170.0 V
0.00..30.00 sec
0.05..0.50 sec
OFF
Alarm Only
ON
1.0..300.0 V
0.50..0.95
0.00..30.00 sec
0.05..0.50 sec
>BLOCK Phase-E Overvoltage function
>BLOCK Zero Seq. Overvoltage function
Overvoltage Phase-E is switched OFF
Overvoltage Phase-E is BLOCKED
Overvoltage Phase-E is ACTIVE
Zero Seq.Overvoltage is switched OFF
Zero Seq.Overvoltage is BLOCKED
Zero Seq.Overvoltage is ACTIVE
Overvoltage Phase-E PICKED UP
Overvoltage Phase-E PICKUP L1
Overvoltage Phase-E PICKUP L2
Overvoltage Phase-E PICKUP L3
Overvoltage Ph-E Carrier SendImpulse
Zero Seq. Overvoltage PICKED UP
Zero Seq. OverV. Carrier SendImpulse
Overvoltage Phase-E TRIP command
Overvoltage Zero Seq. TRIP command
Presetting
ON Phase-Earth Overvoltage
function is
85.0 V Uph-e> Pickup
2.00 sec T Uph-e Time Delay
0.25 sec Time of Carrier Send Impulse
(Uph-e)
OFF Zero Sequence Overvoltage (or
Ux) is
30.0 V 3U0> (or Ux>) Pickup
0.80 3U0 (or Ux) Reset ratio
2.00 sec T (3U0 or Ux) Time Delay
0.25 sec Time of Carrier Send Impulse
(3U0 or Ux)
Comments
Description
7SA522 Manual
C53000-G1176-C119-2