Functions
2.3 Frequency Protection 81 O/U
SIPROTEC, 7RW80, Manual
C53000-G1140-C233-1, Release date 10.2010
54
2.3.4 Information List
No. Information Type of In-
formation
Comments
5203 >BLOCK 81O/U SP >BLOCK 81O/U
5206 >BLOCK 81-1 SP >BLOCK 81-1
5207 >BLOCK 81-2 SP >BLOCK 81-2
5208 >BLOCK 81-3 SP >BLOCK 81-3
5209 >BLOCK 81-4 SP >BLOCK 81-4
5211 81 OFF OUT 81 OFF
5212 81 BLOCKED OUT 81 BLOCKED
5213 81 ACTIVE OUT 81 ACTIVE
5214 81 Under V Blk OUT 81 Under Voltage Block
5232 81-1 picked up OUT 81-1 picked up
5233 81-2 picked up OUT 81-2 picked up
5234 81-3 picked up OUT 81-3 picked up
5235 81-4 picked up OUT 81-4 picked up
5236 81-1 TRIP OUT 81-1 TRIP
5237 81-2 TRIP OUT 81-2 TRIP
5238 81-3 TRIP OUT 81-3 TRIP
5239 81-4 TRIP OUT 81-4 TRIP