Siemens 7SC80 Manual page 183

Addr. Parameter
1654 67N-TOC-2 IEC
1655 67N-TOC-2 T ad.
1656 67N-TOC-3 PU
1657 67N-TOC-3 TD
1658A 67N-TOC-3 MEAS.
1659 67N-TOC-3 Drop.
1660 67N-TOC-3 IEC
1661 67N-TOC-3 T ad.
1662 67N-TOC-4 PU
1663 67N-TOC-4 TD
1664A 67N-TOC-4 MEAS.
1665 67N-TOC-4 Drop.
1666 67N-TOC-4 IEC
1667 67N-TOC-4 T ad.
1668 67N-TOC-1 ANSI
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
C Setting Options
NO
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
0.00 .. 30.00 sec
1A 0.05 .. 4.00 A; ∞
5A 0.25 .. 20.00 A; ∞
0.01 .. 20.00 sec; ∞
Fundamental
True RMS
Instantaneous
Disk Emulation
NO
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
0.00 .. 30.00 sec
1A 0.05 .. 4.00 A; ∞
5A 0.25 .. 20.00 A; ∞
0.01 .. 20.00 sec; ∞
Fundamental
True RMS
Instantaneous
Disk Emulation
NO
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
0.00 .. 30.00 sec
NO
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
2.5 Single-Phase Overcurrent Protection
Default Setting Comments
Normal Inverse 67N-TOC-2 IEC Curve
0.00 sec Constant time adder 67N-
TOC-2
1.00 A 67N-TOC-3 Pickup
5.00 A
0.50 sec 67N-TOC-3 Time Dial
Fundamental 67N-TOC-3 measurement
of
Disk Emulation Drop-Out Characteristic
Normal Inverse 67N-TOC-3 IEC Curve
0.00 sec Constant time adder 67N-
TOC-3
1.00 A 67N-TOC-4 Pickup
5.00 A
0.50 sec 67N-TOC-4 Time Dial
Fundamental 67N-TOC-4 measurement
of
Disk Emulation Drop-Out Characteristic
Normal Inverse 67N-TOC-4 IEC Curve
0.00 sec Constant time adder 67N-
TOC-4
NO 67N-TOC-1 ANSI Curve
Functions
183