Siemens 7SC80 Manual page 158

Functions
2.4 Dynamic Cold Load Pickup
Addr. Parameter
1808 50c-3 PICKUP
1809 50c-3 DELAY
1810 51c Drop-out
1811 51c IEC Curve
1812 51c ANSI Curve
1813 51c Recloser
1814 51c-1 PICKUP
1815 51c-1 TIME DIAL
1816 51c-1 Drop-out
1817 51c-1 IEC Cur.
1818 51c-1 T adder
158
C Setting Options
1A 1.00 .. 30.00 A; ∞
5A 5.00 .. 150.00 A; ∞
0.00 .. 60.00 sec; ∞
Disk Emulation
Instantaneous
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
Very Inverse
Inverse
Short Inverse
Long Inverse
Moderately Inv.
Extremely Inv.
Definite Inv.
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)
1A 0.10 .. 4.00 A; ∞
5A 0.50 .. 20.00 A; ∞
0.01 .. 20.00 sec; ∞
Instantaneous
Disk Emulation
NO
Normal Inverse
Very Inverse
Extremely Inv.
Long Inverse
0.00 .. 30.00 sec
Default Setting Comments
∞ A 50c-3 Pickup
∞ A
0.00 sec 50c-3 Time Delay
Disk Emulation Drop-out Characteristic
Normal Inverse IEC Curve
Very Inverse ANSI Curve
Curve A (101) Recloser Curve
1.00 A 51c-1 Pickup
5.00 A
0.50 sec 51c-1 Time dial
Disk Emulation Drop-out Characteristic
Normal Inverse 51c-1 IEC Curve
0.00 sec Constant time adder 51c-1
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017