Siemens 7SC80 Manual page 633

Addr. Parameter
1270 50 HLT PICKUP
1271 50 HLT DELAY
1272A 50 HLT meas.
1273 51-4 IEC Curve
1274A 51-4V Influence
1275A 51-4V V<
1276 51-4 Time adder
1277 51-1 ANSI Curve
1278 51-1 Rec. Curve
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
Function C Setting Options
50/51 Overcur. 1A 0.10 .. 30.00 A; ∞
5A 0.50 .. 150.00 A; ∞ 20.00 A
50/51 Overcur. 0.00 .. 7200.00 sec;
∞
50/51 Overcur. Fundamental
True RMS
50/51 Overcur. NO
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
50/51 Overcur. NO
Volt. controll.
Volt. restraint
50/51 Overcur. 10.0 .. 125.0 V
50/51 Overcur. 0.00 .. 30.00 sec
50/51 Overcur. NO
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
50/51 Overcur. NO
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)
Functions, Settings, Information
Default Setting Comments
4.00 A 50 Hotline Tag Pickup
0.00 sec 50 Hotline Tag Time
Delay
Fundamental 50 Hotline Tag measure-
ment of
Normal Inverse 51-4 IEC Curve
NO 51-4V Voltage Influence
50.0 V 51-4V V<Threshold for
Release Ip
0.00 sec Constant time adder 51-4
NO 51-1 ANSI Curve
NO 51-1 Recloser Curve
F.2 Settings
633