Functions
2.9 Frequency Protection 81 (Optional)
SIPROTEC, 7SD80, Manual
E50417-G1140-C474-A1, Release date 09.2011
138
2.9.4 Information List
3622 81-3 PICKUP 45.50 .. 54.50 Hz 47.50 Hz 81-3 Pickup
3623 81-3 PICKUP 55.50 .. 64.50 Hz 59.50 Hz 81-3 Pickup
3624 81-3 DELAY 0.00 .. 600.00 sec 3.00 sec 81-3 Time delay
3631 81 O/U FREQ. f4 ON: Alarm only
ON: with Trip
OFF
ON: Alarm only 81 Over/Under Frequency Prot.
element f4
3632 81-4 PICKUP 45.50 .. 54.50 Hz 51.00 Hz 81-4 Pickup
3633 81-4 PICKUP 55.50 .. 64.50 Hz 62.00 Hz 81-4 Pickup
3634 81-4 DELAY 0.00 .. 600.00 sec 30.00 sec 81-4 Time delay
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
5215 81 UnderV Blk OUT 81 Undervoltage 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
5240 81-1 Time Out OUT 81-1: Time Out
5241 81-2 Time Out OUT 81-2: Time Out
5242 81-3 Time Out OUT 81-3: Time Out
5243 81-4 Time Out OUT 81-4: Time Out
Addr. Parameter Setting Options Default Setting Comments