Settings - Siemens siprotec SJ62 User Manual

2 Functions
Directional 67/67N
Elements (ground)
2.4.3

Settings

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
1807 51c TIME DIAL
1901 50Nc-2 PICKUP
1902 50Nc-2 DELAY
1903 50Nc-1 PICKUP
1904 50Nc-1 DELAY
121
are set at addresses 2005 67c-TOC PICKUP, 2006 67c-TOC T-DIAL , and 2007
67c-TOC T-DIAL respectively.
The dynamic pickup values and time delays associated with directional overcurrent
ground protection are set at address block 21 (gU/AMZ E dynP.):
The dynamic pickup and delay settings for the 67N-2 element are set at addresses
2101 67Nc-2 PICKUP and 2102 67Nc-2 DELAY respectively; the dynamic pickup
and delay settings for the 67N-1 element are set at addresses 2103 67Nc-1 PICKUP
and 2104 67Nc-1 DELAY respectively; and the pickup, time multiplier (for IEC curves
or user-defined curves), and time dial (for ANSI curves) settings for the 67N-TOC
element are set at addresses 2105 67Nc-TOC PICKUP, 2106 67Nc-TOC T-DIAL,
2107 67Nc-TOC T-DIAL, respectively.
The table indicates region-specific default settings. Column C (configuration) indicates
the corresponding secondary nominal current of the current transformer.
C Setting Options
OFF
ON
No Current
Breaker Contact
79 ready
0 .. 21600 sec
1 .. 21600 sec
1 .. 600 sec; ∞
0.10 .. 35.00 A; ∞
1A
0.50 .. 175.00 A; ∞
5A
0.00 .. 60.00 sec; ∞
0.10 .. 35.00 A; ∞
1A
0.50 .. 175.00 A; ∞
5A
0.00 .. 60.00 sec; ∞
1A 0.10 .. 4.00 A
5A 0.50 .. 20.00 A
0.05 .. 3.20 sec; ∞
0.50 .. 15.00 ; ∞
0.05 .. 35.00 A; ∞
1A
0.25 .. 175.00 A; ∞
5A
0.00 .. 60.00 sec; ∞
0.05 .. 35.00 A; ∞
1A
0.25 .. 175.00 A; ∞
5A
0.00 .. 60.00 sec; ∞
Default Setting
OFF Cold-Load-Pickup Func-
tion
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
5.00 51c Time dial
7.00 A 50Nc-2 Pickup
35.00 A
0.00 sec 50Nc-2 Time Delay
1.50 A 50Nc-1 Pickup
7.50 A
0.30 sec 50Nc-1 Time Delay
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
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