Siemens SIPROTEC 7RW80 User Manual

Functions
2.4 Load Restoration
SIPROTEC, 7RW80, Manual
C53000-G1140-C233-1, Release date 10.2010
64
2.4.3 Settings
Addr. Parameter Setting Options Default Setting Comments
5501 LR t Monitor 1 .. 3600 sec 3600 sec Load restoration monitor time
5502 LR Max. Cycles 1 .. 10 2 Load restoration maximal no. of
cycles
5520 LR1 ON
OFF
OFF Load restoration element 1
5521 LR1 Start 40.00 .. 60.00 Hz 49.50 Hz Load restoration elem. 1 start fre-
quency
5522 LR1 Start 50.00 .. 70.00 Hz 59.50 Hz Load restoration elem. 1 start fre-
quency
5523 LR1 Pickup 0.02 .. 2.00 Hz 0.04 Hz Load restoration element 1
Pickup
5524 LR1 t pickup 0 .. 10800 sec 600 sec Load restoration element 1
Pickup time
5525 LR1 Dropout 0.00 .. 2.00 Hz 0.02 Hz Load restoration element 1
Dropout
5526 LR1 t dropout 0 .. 10800 sec 60 sec Load restoration element 1
Dropout time
5527 LR1 t CB Close 0.01 .. 32.00 sec; 0 1.00 sec Load restoration element 1 CB
Close time
5528 LR1 after 81-1 YES
NO
NO Load restoration element 1 after
81-1
5529 LR1 after 81-2 YES
NO
NO Load restoration element 1 after
81-2
5530 LR1 after 81-3 YES
NO
NO Load restoration element 1 after
81-3
5531 LR1 after 81-4 YES
NO
NO Load restoration element 1 after
81-4
5540 LR2 ON
OFF
OFF Load restoration element 2
5541 LR2 Start 40.00 .. 60.00 Hz 49.00 Hz Load restoration elem. 2 start fre-
quency
5542 LR2 Start 50.00 .. 70.00 Hz 59.00 Hz Load restoration elem. 2 start fre-
quency
5543 LR2 Pickup 0.02 .. 2.00 Hz 0.04 Hz Load restoration element 2
Pickup
5544 LR2 t pickup 0 .. 10800 sec 600 sec Load restoration element 2
Pickup time
5545 LR2 Dropout 0.00 .. 2.00 Hz 0.02 Hz Load restoration element 2
Dropout
5546 LR2 t dropout 0 .. 10800 sec 60 sec Load restoration element 2
Dropout time
5547 LR2 t CB Close 0.01 .. 32.00 sec; 0 1.00 sec Load restoration element 2 CB
Close time

Siemens SIPROTEC 7RW80 Specifications

General

Brand	Siemens
Model	SIPROTEC 7RW80
Category	Relays
Language	English