Siemens SIPROTEC 7SA522 Manual page 537

Addr. Parameter
2670 I(3I0)p Tele/BI
2671 I(3I0)p SOTF
2680 SOTF Time DELAY
2801 DMD Interval
2802 DMD Sync.Time
2811 MinMax cycRESET
2812 MiMa RESET TIME
2813 MiMa RESETCYCLE
2814 MinMaxRES.START
2901 MEASURE. SUPERV
2902A BALANCE U-LIMIT
2903A BAL. FACTOR U
2904A BALANCE I LIMIT
2905A BAL. FACTOR I
ΣI THRESHOLD
2906A
ΣI FACTOR
2907A
2908A T BAL. U LIMIT
2909A T BAL. I LIMIT
2910 FUSE FAIL MON.
2911A FFM U>(min)
2912A FFM I< (max)
2913A FFM U<max (3ph)
2914A FFM Idelta (3p)
2915 V-Supervision
2916A T V-Supervision
2921 T mcb
3101 FCT EarthFltO/C
3102 BLOCK for Dist.
3103 BLOCK 1pDeadTim
3104A Iph-STAB. Slope
3105 3IoMin Teleprot
3105 3IoMin Teleprot
7SA522 Manual
C53000-G1176-C155-3
Function C Setting Options
Back-Up O/C NO
YES
Back-Up O/C NO
YES
Back-Up O/C 0.00 .. 30.00 sec
Demand meter 15 Min., 1 Sub
15 Min., 3 Subs
15 Min.,15 Subs
30 Min., 1 Sub
60 Min., 1 Sub
Demand meter On The Hour
15 After Hour
30 After Hour
45 After Hour
Min/Max meter NO
YES
Min/Max meter 0 .. 1439 min
Min/Max meter 1 .. 365 Days
Min/Max meter 1 .. 365 Days
Measurem.Superv ON
OFF
Measurem.Superv 10 .. 100 V
Measurem.Superv 0.58 .. 0.95
Measurem.Superv 1A 0.10 .. 1.00 A
5A 0.50 .. 5.00 A
Measurem.Superv 0.10 .. 0.95
Measurem.Superv 1A 0.05 .. 2.00 A
5A 0.25 .. 10.00 A
Measurem.Superv 0.00 .. 0.95
Measurem.Superv 5 .. 100 sec
Measurem.Superv 5 .. 100 sec
Measurem.Superv ON
OFF
Measurem.Superv 10 .. 100 V
Measurem.Superv 1A 0.10 .. 1.00 A
5A 0.50 .. 5.00 A
Measurem.Superv 2 .. 100 V
Measurem.Superv 1A 0.05 .. 1.00 A
5A 0.25 .. 5.00 A
Measurem.Superv w/ CURR.SUP
w/ I> & CBaux
OFF
Measurem.Superv 0.00 .. 30.00 sec
Measurem.Superv 0 .. 30 ms
Earth Fault O/C ON
OFF
Earth Fault O/C every PICKUP
1phase PICKUP
multiph. PICKUP
NO
Earth Fault O/C YES
NO
Earth Fault O/C 0 .. 30 %
Earth Fault O/C 1A 0.01 .. 1.00 A
5A 0.05 .. 5.00 A
Earth Fault O/C 1A 0.003 .. 1.000 A
5A 0.015 .. 5.000 A
Default Setting
NO Instantaneous trip via Teleprot./BI
NO Instantaneous trip after Switch-
OnToFault
0.00 sec Trip time delay after SOTF
60 Min., 1 Sub Demand Calculation Intervals
On The Hour Demand Synchronization Time
YES Automatic Cyclic Reset Function
0 min MinMax Reset Timer
7 Days MinMax Reset Cycle Period
1 Days MinMax Start Reset Cycle in
ON Measurement Supervision
50 V Voltage Threshold for Balance
Monitoring
0.75 Balance Factor for Voltage Monitor
0.50 A Current Balance Monitor
2.50 A
0.50 Balance Factor for Current Monitor
0.10 A Summated Current Monitoring
Threshold
0.50 A
0.10 Summated Current Monitoring
Factor
5 sec T Balance Factor for Voltage
Monitor
5 sec T Current Balance Monitor
ON Fuse Failure Monitor
30 V Minimum Voltage Threshold U>
0.10 A Maximum Current Threshold I<
0.50 A
5 V Maximum Voltage Threshold U<
(3phase)
0.10 A Delta Current Threshold (3phase)
0.50 A
w/ CURR.SUP Voltage Failure Supervision
3.00 sec Delay Voltage Failure Supervision
0 ms VT mcb operating time
ON Earth Fault overcurrent function is
every PICKUP Block E/F for Distance protection
YES Block E/F for 1pole Dead time
10 % Stabilisation Slope with Iphase
0.50 A 3Io-Min threshold for Teleprot.
schemes
2.50 A
0.500 A 3Io-Min threshold for Teleprot.
schemes
2.500 A
A.7 Settings
Comments
537