Table of Contents
Advertisement
Addr. Parameter
2905A BAL. FACTOR I
2906A Σ I THRESHOLD
2907A Σ I FACTOR
2908A T BAL. V LIMIT
2909A T BAL. I LIMIT
2910
FUSE FAIL MON.
2911A FFM V>(min)
2912A FFM I< (max)
2913A FFM V<max (3ph)
2914A FFM Idiff (3ph)
2915
V-Supervision
2916A T V-Supervision
2931
BROKEN WIRE
2933
FAST Σ i SUPERV
2935A ΔI min
3401
FCT 79
3402
52? 1.TRIP
3403
T-RECLAIM
3404
BLOCK MC Dur.
3406
EV. FLT. RECOG.
3407
EV. FLT. MODE
3408
T-Start MONITOR
3409
CB TIME OUT
SIPROTEC 4, 7SD80, Manual
E50417-G1100-C474-A2, Edition 02.2018
Function
C
Setting Options
Meas-
0.10 .. 0.95
urem.Superv
Meas-
1A
0.10 .. 2.00 A
urem.Superv
5A
0.50 .. 10.00 A
Meas-
0.00 .. 0.95
urem.Superv
Meas-
5 .. 100 sec
urem.Superv
Meas-
5 .. 100 sec
urem.Superv
Meas-
ON
urem.Superv
OFF
Meas-
10 .. 100 V
urem.Superv
Meas-
1A
0.10 .. 1.00 A
urem.Superv
5A
0.50 .. 5.00 A
Meas-
2 .. 100 V
urem.Superv
Meas-
1A
0.05 .. 1.00 A
urem.Superv
5A
0.25 .. 5.00 A
Meas-
w/ CURR.SUP
urem.Superv
w/ I> & 52a
OFF
Meas-
0.00 .. 30.00 sec
urem.Superv
Meas-
ON
urem.Superv
OFF
Alarm only
Meas-
ON
urem.Superv
OFF
Meas-
1A
0.05 .. 1.00 A
urem.Superv
5A
0.25 .. 5.00 A
79 Auto Recl.
OFF
ON
79 Auto Recl.
YES
NO
79 Auto Recl.
0.50 .. 300.00 sec
79 Auto Recl.
0.50 .. 300.00 sec;
0
79 Auto Recl.
with PICKUP
with TRIP
79 Auto Recl.
Stops 79
starts 3p AR
is ignored
79 Auto Recl.
0.01 .. 300.00 sec
79 Auto Recl.
0.01 .. 300.00 sec
Functions, Settings, Information
Default Setting
Comments
0.50
Balance Factor for Current
Monitor
0.25 A
Summated Current Moni-
toring Threshold
1.25 A
0.50
Summated Current Moni-
toring Factor
5 sec
T Balance Factor for
Voltage Monitor
5 sec
T Current Balance
Monitor
ON
Fuse Failure Monitor
30 V
Minimum Voltage
Threshold V>
0.10 A
Maximum Current
Threshold I<
0.50 A
5 V
Maximum Voltage
Threshold V< (3phase)
0.10 A
Differential Current
Threshold (3phase)
0.50 A
w/ CURR.SUP
Voltage Failure Supervi-
sion
3.00 sec
Delay Voltage Failure
Supervision
OFF
Fast broken current-wire
supervision
ON
State of fast current
summation supervis
0.10 A
Min. current diff. for wire
break det.
0.50 A
ON
79 Auto-Reclose Function
NO
52-ready interrogation at
1st trip
3.00 sec
Reclaim time after
successful AR cycle
1.00 sec
AR blocking duration after
manual close
with TRIP
Evolving fault recognition
starts 3p AR
Evolving fault (during the
dead time)
0.50 sec
AR start-signal monitoring
time
3.00 sec
Circuit Breaker (CB)
Supervision Time
F.2 Settings
345
Advertisement
Table of Contents
