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Addr.
Parameter
5019
59-1 PICKUP V1
5020
59-2 PICKUP V1
5101
FCT 27
5102
27-1 PICKUP
5103
27-1 PICKUP
5106
27-1 DELAY
5110
27-2 PICKUP
5111
27-2 PICKUP
5112
27-2 DELAY
5113A
27-1 DOUT RATIO
5114A
27-2 DOUT RATIO
5120A
CURRENT SUPERV.
5201
VT BROKEN WIRE
Σ V>
5202
5203
Vph-ph max<
5204
Vph-ph min<
5205
Vph-ph max-min>
5206
I min>
5208
T DELAY ALARM
5301
FUSE FAIL MON.
5302
FUSE FAIL 3Vo
5303
FUSE FAIL RESID
5308A
FFM Idiff (3ph)
5310
BLOCK PROT.
5401
FCT 81 O/U
5402
Vmin
5402
Vmin
5403
81-1 PICKUP
5404
81-1 PICKUP
5405
81-1 DELAY
5406
81-2 PICKUP
5407
81-2 PICKUP
5408
81-2 DELAY
5409
81-3 PICKUP
5410
81-3 PICKUP
5411
81-3 DELAY
5412
81-4 PICKUP
5413
81-4 PICKUP
5414
81-4 DELAY
5415A
DO differential
5421
FCT 81-1 O/U
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
Function
C
27/59 O/U Volt.
20 .. 150 V
27/59 O/U Volt.
20 .. 150 V
27/59 O/U Volt.
OFF
ON
Alarm Only
27/59 O/U Volt.
10 .. 210 V
27/59 O/U Volt.
10 .. 120 V
0.00 .. 100.00 sec; ∞
27/59 O/U Volt.
27/59 O/U Volt.
10 .. 210 V
27/59 O/U Volt.
10 .. 120 V
0.00 .. 100.00 sec; ∞
27/59 O/U Volt.
27/59 O/U Volt.
1.01 .. 3.00
27/59 O/U Volt.
1.01 .. 3.00
27/59 O/U Volt.
OFF
ON
Measurem.Superv
ON
OFF
Measurem.Superv
1.0 .. 100.0 V
Measurem.Superv
1.0 .. 100.0 V
Measurem.Superv
1.0 .. 100.0 V
Measurem.Superv
10.0 .. 200.0 V
Measurem.Superv
1A
0.04 .. 1.00 A
5A
0.20 .. 5.00 A
Measurem.Superv
0.00 .. 32.00 sec
Measurem.Superv
OFF
Solid grounded
Coil.gnd./isol.
Measurem.Superv
10 .. 100 V
Measurem.Superv
1A
0.10 .. 1.00 A
5A
0.50 .. 5.00 A
Measurem.Superv
1A
0.05 .. 1.00 A
5A
0.25 .. 5.00 A
Measurem.Superv
NO
YES
81 O/U Freq.
OFF
ON
81 O/U Freq.
10 .. 150 V
81 O/U Freq.
20 .. 150 V
81 O/U Freq.
40.00 .. 60.00 Hz
81 O/U Freq.
50.00 .. 70.00 Hz
0.00 .. 100.00 sec; ∞
81 O/U Freq.
81 O/U Freq.
40.00 .. 60.00 Hz
81 O/U Freq.
50.00 .. 70.00 Hz
0.00 .. 100.00 sec; ∞
81 O/U Freq.
81 O/U Freq.
40.00 .. 60.00 Hz
81 O/U Freq.
50.00 .. 70.00 Hz
0.00 .. 100.00 sec; ∞
81 O/U Freq.
81 O/U Freq.
40.00 .. 60.00 Hz
81 O/U Freq.
50.00 .. 70.00 Hz
0.00 .. 100.00 sec; ∞
81 O/U Freq.
81 O/U Freq.
0.02 .. 1.00 Hz
81 O/U Freq.
OFF
ON f>
ON f<
Setting Options
Default Setting
110 V
120 V
OFF
75 V
45 V
1.50 sec
70 V
40 V
0.50 sec
1.20
1.20
ON
OFF
8.0 V
16.0 V
16.0 V
16.0 V
0.04 A
0.20 A
1.25 sec
OFF
30 V
0.10 A
0.50 A
0.10 A
0.50 A
YES
OFF
65 V
35 V
49.50 Hz
59.50 Hz
60.00 sec
49.00 Hz
59.00 Hz
30.00 sec
47.50 Hz
57.50 Hz
3.00 sec
51.00 Hz
61.00 Hz
30.00 sec
0.02 Hz
OFF
Appendix
A.8 Settings
Comments
59-1 Pickup V1
59-2 Pickup V1
27 Undervoltage Protection
27-1 Pickup
27-1 Pickup
27-1 Time Delay
27-2 Pickup
27-2 Pickup
27-2 Time Delay
27-1 Dropout Ratio
27-2 Dropout Ratio
Current Supervision
VT broken wire supervision
Threshold voltage sum
Maximum phase to phase
voltage
Minimum phase to phase voltage
Symmetry phase to phase volt-
ages
Minimum line current
Alarm delay time
Fuse Fail Monitor
Zero Sequence Voltage
Residual Current
Differential Current Threshold
(3phase)
Block protection by FFM
81 Over/Under Frequency Pro-
tection
Minimum required voltage for op-
eration
Minimum required voltage for op-
eration
81-1 Pickup
81-1 Pickup
81-1 Time Delay
81-2 Pickup
81-2 Pickup
81-2 Time Delay
81-3 Pickup
81-3 Pickup
81-3 Time delay
81-4 Pickup
81-4 Pickup
81-4 Time delay
Dropout differential
81-1 Over/Under Frequency Pro-
tection
465
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