Settings - Siemens 7SC80 Manual

The characteristics for the ground currents of the overcurrent protection and their possible settings are
entered at addresses:
2111 51c IEC Curve
2112 51c ANSI Curve
2113 51Nc Recloser
2117 67Nc-TOC-1 IEC
2119 67Nc-TOC-1 ANSI
2120 67Nc-TOC-1 Rec.
At address 2110 51c Drop-out or 2116 67Nc-TOC-1D.out, you can set the dropout behavior Disk
Emulation or Instantaneous for the ground currents of the overcurrent protection.
2.4.3

Settings

Addresses which have an appended "A" can only be changed with DIGSI, under "Additional Settings".
The table indicates region-specific presettings. Column C (configuration) indicates the corresponding secon-
dary nominal current of the current transformer.
Addr. Parameter
1701 COLDLOAD PICKUP
1702 Start Condition
1703 CB Open Time
1704 Active Time
1705 Stop Time
1801 50c-2 PICKUP
1802 50c-2 DELAY
1803 50c-1 PICKUP
1804 50c-1 DELAY
1805 51c PICKUP
1806 51c TIME DIAL
1806 51c TIME DIAL
1807 51c TIME DIAL
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
Normal Inverse, Very Inverse, Extremely Inv., Long
Inverse
Very Inverse, Inverse, Short Inverse, Long Inverse,
Moderately Inv., Extremely Inv., Definite Inv.
Curve A (101), Curve B (117), Curve C (133), Curve D
(116), Curve E (132), Curve K (162), Curve N (104), Curve
R (105), Curve W (138), Curve 2 (135), Curve 3 (140),
Curve 8 (113), Curve 8* (111), Curve 9 (131), Curve 11
(141)
Normal Inverse, Very Inverse, Extremely Inv., Long
Inverse
Very Inverse, Inverse, Short Inverse, Long Inverse,
Moderately Inv., Extremely Inv., Definite Inv.
Curve A (101), Curve B (117), Curve C (133), Curve D
(116), Curve E (132), Curve K (162), Curve N (104), Curve
R (105), Curve W (138), Curve 2 (135), Curve 3 (140),
Curve 8 (113), Curve 8* (111), Curve 9 (131), Curve 11
(141)
C Setting Options
OFF
ON
No Current
Breaker Contact
79 ready
0 .. 21600 sec
0 .. 21600 sec
1 .. 600 sec; ∞
1A 0.10 .. 30.00 A; ∞
5A 0.50 .. 150.00 A; ∞
0.00 .. 60.00 sec; ∞
1A 0.10 .. 30.00 A; ∞
5A 0.50 .. 150.00 A; ∞
0.00 .. 60.00 sec; ∞
1A 0.10 .. 4.00 A
5A 0.50 .. 20.00 A
0.05 .. 3.20 sec; ∞
0.01 .. 20.00 sec; ∞
0.50 .. 15.00 ; ∞
2.4 Dynamic Cold Load Pickup
Default Setting Comments
OFF Cold-Load-Pickup Function
No Current Start Condition
3600 sec Circuit Breaker OPEN Time
3600 sec Active Time
600 sec Stop Time
10.00 A 50c-2 Pickup
50.00 A
0.00 sec 50c-2 Time Delay
2.00 A 50c-1 Pickup
10.00 A
0.30 sec 50c-1 Time Delay
1.50 A 51c Pickup
7.50 A
0.50 sec 51c Time dial
0.50 sec 51c Time dial
5.00 51c Time dial
Functions
157