Functions
2.16 Backup Time Overcurrent Protection
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
317
7171
O/C PU only E
OUT
Backup O/C Pickup - Only EARTH
7172
O/C PU 1p. L1
OUT
Backup O/C Pickup - Only L1
7173
O/C Pickup L1E
OUT
Backup O/C Pickup L1E
7174
O/C PU 1p. L2
OUT
Backup O/C Pickup - Only L2
7175
O/C Pickup L2E
OUT
Backup O/C Pickup L2E
7176
O/C Pickup L12
OUT
Backup O/C Pickup L12
7177
O/C Pickup L12E
OUT
Backup O/C Pickup L12E
7178
O/C PU 1p. L3
OUT
Backup O/C Pickup - Only L3
7179
O/C Pickup L3E
OUT
Backup O/C Pickup L3E
7180
O/C Pickup L31
OUT
Backup O/C Pickup L31
7181
O/C Pickup L31E
OUT
Backup O/C Pickup L31E
7182
O/C Pickup L23
OUT
Backup O/C Pickup L23
7183
O/C Pickup L23E
OUT
Backup O/C Pickup L23E
7184
O/C Pickup L123
OUT
Backup O/C Pickup L123
7185
O/C PickupL123E
OUT
Backup O/C Pickup L123E
7191
O/C PICKUP I>>
OUT
Backup O/C Pickup I>>
7192
O/C PICKUP I>
OUT
Backup O/C Pickup I>
7193
O/C PICKUP Ip
OUT
Backup O/C Pickup Ip
7201
I-STUB PICKUP
OUT
O/C I-STUB Pickup
7211
O/C TRIP
OUT
Backup O/C General TRIP command
7212
O/C TRIP 1p.L1
OUT
Backup O/C TRIP - Only L1
7213
O/C TRIP 1p.L2
OUT
Backup O/C TRIP - Only L2
7214
O/C TRIP 1p.L3
OUT
Backup O/C TRIP - Only L3
7215
O/C TRIP L123
OUT
Backup O/C TRIP Phases L123
7221
O/C TRIP I>>
OUT
Backup O/C TRIP I>>
7222
O/C TRIP I>
OUT
Backup O/C TRIP I>
7223
O/C TRIP Ip
OUT
Backup O/C TRIP Ip
7235
I-STUB TRIP
OUT
O/C I-STUB TRIP
No.
Information
Type of In-
formation
Comments