Siemens SIPROTEC 4 7SD80 Manual page 342

Line differential protection
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Functions, Settings, Information
F.2 Settings
Addr. Parameter
2618
67(N)-B1 Pil/BI
2620
Op.Mode50(N)-B2
2620
Op.Mode67(N)-B2
2621
67(N)-B2 Dir.
2622
67(N)-B2 on FFM
2623
50-B2 PICKUP
2623
67-B2 PICKUP
2624
50-B2 DELAY
2624
67-B2 DELAY
2625
50-B2 Inrush
2625
67-B2 Inrush
2626
50N-B2 PICKUP
2626
67N-B2 PICKUP
2627
50N-B2 DELAY
2627
67N-B2 DELAY
2628
50(N)-B2 Pil/BI
2628
67(N)-B2 Pil/BI
2630
Op.Mode 51(N)-B
2630
Op.Mode67(N)TOC Back-Up O/C
2631
67(N)-TOC Dir.
2632
67(N)-TOCon FFM
2633
51-B PICKUP
2633
67-TOC PICKUP
342
Function
C
Setting Options
Back-Up O/C
NO
YES
Back-Up O/C
ON
Only Emer. prot
OFF
Back-Up O/C
ON
Only Emer. prot
OFF
Back-Up O/C
Non-Directional
Forward
Reverse
Back-Up O/C
Non-Directional
BLOCKED
Back-Up O/C
1A
0.10 .. 25.00 A; ∞
5A
0.50 .. 125.00 A; ∞ 7.50 A
Back-Up O/C
1A
0.10 .. 25.00 A; ∞
5A
0.50 .. 125.00 A; ∞ 7.50 A
Back-Up O/C
0.00 .. 30.00 sec; ∞ 0.50 sec
Back-Up O/C
0.00 .. 30.00 sec; ∞ 0.50 sec
Back-Up O/C
NO
YES
Back-Up O/C
NO
YES
Back-Up O/C
1A
0.05 .. 25.00 A; ∞
5A
0.25 .. 125.00 A; ∞ 1.00 A
Back-Up O/C
1A
0.05 .. 25.00 A; ∞
5A
0.25 .. 125.00 A; ∞ 1.00 A
Back-Up O/C
0.00 .. 30.00 sec; ∞ 2.00 sec
Back-Up O/C
0.00 .. 30.00 sec; ∞ 2.00 sec
Back-Up O/C
NO
YES
Back-Up O/C
NO
YES
Back-Up O/C
ON
Only Emer. prot
OFF
ON
Only Emer. prot
OFF
Back-Up O/C
Non-Directional
Forward
Reverse
Back-Up O/C
Non-Directional
BLOCKED
Back-Up O/C
1A
0.10 .. 4.00 A; ∞
5A
0.50 .. 20.00 A; ∞
Back-Up O/C
1A
0.10 .. 4.00 A; ∞
5A
0.50 .. 20.00 A; ∞
Default Setting
Comments
NO
Instantaneous trip via
Pilot Prot./BI
Only Emer. prot
Operating Mode 50(N)-B2
Only Emer. prot
Operating Mode 67(N)-B2
Non-Directional
67(N)-B2 Direction
BLOCKED
67(N)-B2 Direct. stage on
Fuse Failure
1.50 A
50-B2 Pickup
1.50 A
67-B2 Pickup threshold
50-B2 Delay
67-B2 set time delay
NO
50-B2 Inrush blocking
NO
67-B2 Inrush blocking
0.20 A
50N-B2 Pickup
0.20 A
67N-B2 Pickup threshold
50N-B2 Delay
67N-B2 set time delay
NO
Instantaneous trip via
Pilot Prot./BI
NO
Instantaneous trip via
Pilot Prot./BI
OFF
Operating Mode 51(N)-B
OFF
Operating Mode 67(N)-
TOC
Non-Directional
67(N)-TOC Direction
BLOCKED
67(N)-TOC Direct. stage
on Fuse Failure
∞ A
51-B Pickup
∞ A
∞ A
67-TOC Pickup threshold
∞ A
SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018

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