Siemens SIPROTEC 4 7VE61 - Page 276

Addr. Parameter Function Setting Options Default Setting Comments
6676A (U/Un) / (f/fn) SYNC function 6 1.00 .. 1.40 1.10 Maximum permissible over-
excitation
6680 f BALANCING SYNC function 6 OFF
Pulse
OFF Frequency balancing
6681 T f PULS MIN SYNC function 6 10 .. 1000 ms 20 ms Minimum pulse duration for
f balancing
6682 T f PULS MAX SYNC function 6 1.00 .. 32.00 sec 1.00 sec Maximum pulse duration
for f balancing
6683 df2 / dt SYNC function 6 0.05 .. 5.00 Hz/s 1.00 Hz/s df/dt of the controller
6684 T f PAUSE SYNC function 6 0.00 .. 32.00 sec 5.00 sec Transient time of the f-
controller
6685 Δf SET POINT SYNC function 6 -1.00 .. 1.00 Hz 0.04 Hz Set point for frequency
balancing
6686A SMOOTHING f SYNC function 6 1 .. 100 1 Smoothing factor for the
frequency
6687 KICK PULSE SYNC function 6 OFF
ON
ON Release of kick pulses
6688A Δf KICK SYNC function 6 -0.10 .. 0.10 Hz 0.04 Hz df for the kick pulse
6689A T SW-ON MIN SYNC function 6 0.2 .. 1000.0 sec 5.0 sec Min time to switch-on
without balancing
6701 Synchronizing SYNC function 7 ON
OFF
OFF Synchronizing Function
6702 SyncSD SYNC function 7 OBJVERWparaMEIN-
STELL
none synchronizable switching
device
6703 Umin SYNC function 7 20 .. 125 V 90 V Minimum voltage limit:
Umin
6704 Umax SYNC function 7 20 .. 140 V 110 V Maximum voltage limit:
Umax
6705 U< SYNC function 7 1 .. 60 V 5 V Threshold U1, U2 without
voltage
6706 U> SYNC function 7 20 .. 140 V 80 V Threshold U1, U2 with
voltage
6707 SYNC U1<U2> SYNC function 7 YES
NO
NO ON-Command at U1< and
U2>
6708 SYNC U1>U2< SYNC function 7 YES
NO
NO ON-Command at U1> and
U2<
6709 SYNC U1<U2< SYNC function 7 YES
NO
NO ON-Command at U1< and
U2<
6711A TSUP VOLTAGE SYNC function 7 0.0 .. 60.0 sec 0.1 sec Supervision time Dead
Line / Dead Bus
6712 T-SYN. DURATION SYNC function 7 0.01 .. 1200.00 sec 1200.00 sec Maximum duration of
synchronism-check
6713 PHASE SEQUENCE SYNC function 7 NO
L1 L2 L3
L1 L3 L2
NO Phase sequence check
6720 T-CB close SYNC function 7 10 .. 1000 ms 2147483647 ms Closing (operating) time of
CB
6721 Balancing U1/U2 SYNC function 7 0.50 .. 2.00 1.00 Balancing factor U1/U2
6722A ANGLE ADJUSTM. SYNC function 7 0 .. 359 ° 0 ° Angle adjustment (trans-
former)
Functions, Settings, Information
E.2 Settings
276 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017