Settings - Siemens SIPROTEC 7SC80 Series Manual

Functions
2.3 Directional Overcurrent Protection 67, 67N
Internal Control Function
The manual closing information must be allocated via CFC (interlocking task-level) using the CMD_Information
block, if the internal control function is used.
Figure 2-21 Example for the generation of a manual close signal using the internal control function
2.3.8

Settings

Addresses which have an appended "A" can only be changed with DIGSI, under "Display Additional Settings".
The table indicates region-specific default settings. Column C (configuration) indicates the corresponding sec-
ondary nominal current of the current transformer.
Addr. Parameter
1501 FCT 67/67-TOC
1502 67-2 PICKUP
1503 67-2 DELAY
1504 67-1 PICKUP
1505 67-1 DELAY
1513A MANUAL CLOSE
1514A 67-2 active
1516 67 Direction
1518A 67 T DROP-OUT
1519A ROTATION ANGLE
1520A 67-2 MEASUREM.
1521A 67-1 MEASUREM.
1601 FCT 67N/67N-TOC
1602 67N-2 PICKUP
1603 67N-2 DELAY
86
C Setting Options
OFF
ON
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; ∞
67-2 instant.
67-1 instant.
Inactive
always
Forward
Reverse
Non-Directional
0.00 .. 60.00 sec
-180 .. 180 °
Fundamental
True RMS
Fundamental
True RMS
OFF
ON
0.05 .. 35.00 A; ∞
1A
0.25 .. 175.00 A; ∞
5A
0.00 .. 60.00 sec; ∞
Default Setting
OFF 67, 67-TOC Phase Time
Overcurrent
2.00 A 67-2 Pickup
10.00 A
0.10 sec 67-2 Time Delay
1.00 A 67-1 Pickup
5.00 A
0.50 sec 67-1Time Delay
67-2 instant. Manual Close Mode
always 67-2 active
Forward Phase Direction
0.00 sec 67 Drop-Out Time Delay
45 ° Rotation Angle of Refer-
ence Voltage
Fundamental 67-2 measurement of
Fundamental 67-1 measurement of
OFF 67N, 67N-TOC Ground
Time Overcurrent
0.50 A 67N-2 Pickup
2.50 A
0.10 sec 67N-2 Time Delay
SIPROTEC, 7SC80, Manual
E50417-G1140-C486-A1, Release date 12.2011
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