Functions
2.3 Directional Overcurrent Protection 67, 67N
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
118
2.3.11
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
C
Setting Options
Default Setting
Comments
1501
FCT 67/67-TOC
OFF
ON
OFF
67, 67-TOC Phase Time
Overcurrent
1502
67-2 PICKUP
1A
0.10 .. 35.00 A;
∞
2.00 A
67-2 Pickup
5A
0.50 .. 175.00 A;
∞
10.00 A
1503
67-2 DELAY
0.00 .. 60.00 sec;
∞
0.10 sec
67-2 Time Delay
1504
67-1 PICKUP
1A
0.10 .. 35.00 A;
∞
1.00 A
67-1 Pickup
5A
0.50 .. 175.00 A;
∞
5.00 A
1505
67-1 DELAY
0.00 .. 60.00 sec;
∞
0.50 sec
67-1Time Delay
1507
67-TOC PICKUP
1A
0.10 .. 4.00 A
1.00 A
67-TOC Pickup
5A
0.50 .. 20.00 A
5.00 A
1508
67 TIME DIAL
0.05 .. 3.20 sec;
∞
0.50 sec
67-TOC Time Dial
1509
67 TIME DIAL
0.50 .. 15.00 ;
∞
5.00
67-TOC Time Dial
1510
67-TOC Drop-out
Instantaneous
Disk Emulation
Disk Emulation
Drop-Out Characteristic
1511
67- IEC CURVE
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Normal Inverse
IEC Curve
1512
67- ANSI CURVE
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
Very Inverse
ANSI Curve
1513A
MANUAL CLOSE
67-2 instant.
67-1 instant.
67-TOC instant.
Inactive
67-2 instant.
Manual Close Mode
1514A
67-2 active
with 79 active
always
always
67-2 active
1516
67 Direction
Forward
Reverse
Forward
Phase Direction
1518A
67 T DROP-OUT
0.00 .. 60.00 sec
0.00 sec
67 Drop-Out Time Delay
1519A
ROTATION ANGLE
-180 .. 180 °
45 °
Rotation Angle of Refer-
ence Voltage
1520A
67-2 MEASUREM.
Fundamental
True RMS
Fundamental
67-2 measurement of
1521A
67-1 MEASUREM.
Fundamental
True RMS
Fundamental
67-1 measurement of
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