Siemens SIPROTEC 4 7VK61 - Page 290

Addr. Parameter Function C Setting Options Default Setting Comments
2660 IEC Curve Back-Up O/C Normal Inverse
Very Inverse
Extremely Inv.
LongTimeInverse
Normal Inverse IEC Curve
2661 ANSI Curve Back-Up O/C Inverse
Short Inverse
Long Inverse
Moderately Inv.
Very Inverse
Extremely Inv.
Definite Inv.
Inverse ANSI Curve
2670 I(3I0)p Tele/BI Back-Up O/C NO
YES
NO Instantaneous trip via
Teleprot./BI
2671 I(3I0)p SOTF Back-Up O/C NO
YES
NO Instantaneous trip after
SwitchOnToFault
2680 SOTF Time DELAY Back-Up O/C 0.00 .. 30.00 sec 0.00 sec Trip time delay after SOTF
2901 MEASURE. SUPERV Meas-
urem.Superv
ON
OFF
ON Measurement Supervision
2902A BALANCE U-LIMIT Meas-
urem.Superv
10 .. 100 V 50 V Voltage Threshold for
Balance Monitoring
2903A BAL. FACTOR U Meas-
urem.Superv
0.58 .. 0.95 0.75 Balance Factor for
Voltage Monitor
2904A BALANCE I LIMIT Meas-
urem.Superv
1A 0.10 .. 1.00 A 0.50 A Current Balance Monitor
5A 0.50 .. 5.00 A 2.50 A
2905A BAL. FACTOR I Meas-
urem.Superv
0.10 .. 0.95 0.50 Balance Factor for Current
Monitor
2906A ΣI THRESHOLD Meas-
urem.Superv
1A 0.05 .. 2.00 A 0.10 A Summated Current Moni-
toring Threshold
5A 0.25 .. 10.00 A 0.50 A
2907A ΣI FACTOR Meas-
urem.Superv
0.00 .. 0.95 0.10 Summated Current Moni-
toring Factor
2908A T BAL. U LIMIT Meas-
urem.Superv
5 .. 100 sec 5 sec T Balance Factor for
Voltage Monitor
2909A T BAL. I LIMIT Meas-
urem.Superv
5 .. 100 sec 5 sec T Current Balance
Monitor
2910 FUSE FAIL MON. Meas-
urem.Superv
ON
OFF
ON Fuse Failure Monitor
2911A FFM U>(min) Meas-
urem.Superv
10 .. 100 V 30 V Minimum Voltage
Threshold U>
2912A FFM I< (max) Meas-
urem.Superv
1A 0.10 .. 1.00 A 0.10 A Maximum Current
Threshold I<
5A 0.50 .. 5.00 A 0.50 A
2913A FFM U<max (3ph) Meas-
urem.Superv
2 .. 100 V 15 V Maximum Voltage
Threshold U< (3phase)
2914A FFM Idelta (3p) Meas-
urem.Superv
1A 0.05 .. 1.00 A 0.10 A Delta Current Threshold
(3phase)
5A 0.25 .. 5.00 A 0.50 A
2915 V-Supervision Meas-
urem.Superv
w/ CURR.SUP
w/ I> & CBaux
OFF
w/ CURR.SUP Voltage Failure Supervi-
sion
2916A T V-Supervision Meas-
urem.Superv
0.00 .. 30.00 sec 3.00 sec Delay Voltage Failure
Supervision
Functions, Settings, Information
E.2 Settings
290 SIPROTEC 4, 7VK61, Manual
C53000-G1176-C159-5, Edition 05.2018