Siemens 7SC80 Manual page 673

Addr. Parameter
6121 Balancing V1/V2
6122A ANGLE ADJUSTM.
6123 CONNECTIONof V2 SYNC function
6125 VT Vn2, primary
6150 dV SYNCHK V2>V1 SYNC function
6151 dV SYNCHK V2<V1 SYNC function
6152 df SYNCHK f2>f1
6153 df SYNCHK f2<f1
6154 dα SYNCHK α2>α1 SYNC function
6155 dα SYNCHK α2<α1 SYNC function
7001 FCT 50BF
7004 Chk BRK CONTACT
7005 TRIP-Timer
7006 50BF PICKUP
7007 50BF PICKUP IE>
7101 FCT 79
7103 BLOCK MC Dur.
7105 TIME RESTRAINT
7108 SAFETY 79 ready
7113 CHECK CB?
7114 T-Start MONITOR
7115 CB TIME OUT
7116 Max. DEAD EXT.
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
Function C Setting Options
SYNC function 0.50 .. 2.00
1
SYNC function 0 .. 360 °
1
A-G
1
B-G
C-G
A-B
B-C
C-A
SYNC function 0.10 .. 800.00 kV
1
0.5 .. 50.0 V
1
0.5 .. 50.0 V
1
SYNC function 0.01 .. 2.00 Hz
1
SYNC function 0.01 .. 2.00 Hz
1
2 .. 80 °
1
2 .. 80 °
1
50BF BkrFailure OFF
ON
50BF BkrFailure OFF
ON
50BF BkrFailure 0.06 .. 60.00 sec; ∞ 0.25 sec
50BF BkrFailure 1A 0.05 .. 20.00 A
5A 0.25 .. 100.00 A
50BF BkrFailure 1A 0.05 .. 20.00 A
5A 0.25 .. 100.00 A
79M Auto Recl. OFF
ON
79M Auto Recl. 0.50 .. 320.00 sec;
0
79M Auto Recl. 0.50 .. 320.00 sec
79M Auto Recl. 0.01 .. 320.00 sec
79M Auto Recl. No check
Chk each cycle
79M Auto Recl. 0.01 .. 320.00 sec;
∞
79M Auto Recl. 0.10 .. 320.00 sec
79M Auto Recl. 0.50 .. 1800.00 sec;
∞
Functions, Settings, Information
Default Setting Comments
1.00 Balancing factor V1/V2
0 ° Angle adjustment (trans-
former)
A-B Connection of V2
20.00 kV VT nominal voltage V2,
primary
5.0 V Maximum voltage differ-
ence V2>V1
5.0 V Maximum voltage differ-
ence V2<V1
0.10 Hz Maximum frequency
difference f2>f1
0.10 Hz Maximum frequency
difference f2<f1
10 ° Maximum angle differ-
ence alpha2>alpha1
10 ° Maximum angle differ-
ence alpha2<alpha1
OFF 50BF Breaker Failure
Protection
OFF Check Breaker contacts
TRIP-Timer
0.10 A 50BF Pickup current
threshold
0.50 A
0.10 A 50BF Pickup earth current
threshold
0.50 A
OFF 79 Auto-Reclose Function
1.00 sec AR blocking duration after
manual close
3.00 sec 79 Auto Reclosing reset
time
0.50 sec Safety Time until 79 is
ready
No check Check circuit breaker
before AR?
0.50 sec AR start-signal monitoring
time
3.00 sec Circuit Breaker (CB)
Supervision Time
100.00 sec Maximum dead time
extension
F.2 Settings
673