Siemens SIPROTEC 7SJ80

Addr. Parameter Function C Setting Options Default Setting Comments
5302 FUSE FAIL 3Vo Meas-
urem.Superv
10 .. 100 V 30 V Zero Sequence Voltage
5303 FUSE FAIL RESID Meas-
urem.Superv
1A 0.10 .. 1.00 A 0.10 A Residual Current
5A 0.50 .. 5.00 A 0.50 A
5308A FFM Idiff (3ph) Meas-
urem.Superv
1A 0.05 .. 1.00 A 0.10 A Differential Current
Threshold (3phase)
5A 0.25 .. 5.00 A 0.50 A
5310 BLOCK PROT. Meas-
urem.Superv
NO
YES
YES Block protection by FFM
5401 FCT 81 O/U 81 O/U Freq. OFF
ON
OFF 81 Over/Under Frequency
Protection
5402 Vmin 81 O/U Freq. 10 .. 150 V 65 V Minimum required
voltage for operation
5402 Vmin 81 O/U Freq. 20 .. 150 V 35 V Minimum required
voltage for operation
5403 81-1 PICKUP 81 O/U Freq. 40.00 .. 60.00 Hz 49.50 Hz 81-1 Pickup
5404 81-1 PICKUP 81 O/U Freq. 50.00 .. 70.00 Hz 59.50 Hz 81-1 Pickup
5405 81-1 DELAY 81 O/U Freq. 0.00 .. 100.00 sec;
∞
60.00 sec 81-1 Time Delay
5406 81-2 PICKUP 81 O/U Freq. 40.00 .. 60.00 Hz 49.00 Hz 81-2 Pickup
5407 81-2 PICKUP 81 O/U Freq. 50.00 .. 70.00 Hz 59.00 Hz 81-2 Pickup
5408 81-2 DELAY 81 O/U Freq. 0.00 .. 100.00 sec;
∞
30.00 sec 81-2 Time Delay
5409 81-3 PICKUP 81 O/U Freq. 40.00 .. 60.00 Hz 47.50 Hz 81-3 Pickup
5410 81-3 PICKUP 81 O/U Freq. 50.00 .. 70.00 Hz 57.50 Hz 81-3 Pickup
5411 81-3 DELAY 81 O/U Freq. 0.00 .. 100.00 sec;
∞
3.00 sec 81-3 Time delay
5412 81-4 PICKUP 81 O/U Freq. 40.00 .. 60.00 Hz 51.00 Hz 81-4 Pickup
5413 81-4 PICKUP 81 O/U Freq. 50.00 .. 70.00 Hz 61.00 Hz 81-4 Pickup
5414 81-4 DELAY 81 O/U Freq. 0.00 .. 100.00 sec;
∞
30.00 sec 81-4 Time delay
5415A DO differential 81 O/U Freq. 0.02 .. 1.00 Hz 0.02 Hz Dropout differential
5421 FCT 81-1 O/U 81 O/U Freq. OFF
ON f>
ON f<
OFF 81-1 Over/Under
Frequency Protection
5422 FCT 81-2 O/U 81 O/U Freq. OFF
ON f>
ON f<
OFF 81-2 Over/Under
Frequency Protection
5423 FCT 81-3 O/U 81 O/U Freq. OFF
ON f>
ON f<
OFF 81-3 Over/Under
Frequency Protection
5424 FCT 81-4 O/U 81 O/U Freq. OFF
ON f>
ON f<
OFF 81-4 Over/Under
Frequency Protection
5501 27/Q-Protection 27/Q OFF
ON
OFF 27 / Q dir. con. Protection
5502 I-Release 27/Q 1A 0.02 .. 0.20 A; 0 0.10 A Current-Rel. for Trip and
Reclose
5A 0.10 .. 1.00 A; 0 0.50 A
5503 Inrush blk 27/Q NO
YES
NO blocking with inrush
Functions, Settings, Information
F.2 Settings
490 SIPROTEC 4, 7SJ80, Manual
E50417-G1140-C343-A8, Edition 12.2017