Siemens SIPROTEC 4 7VE61 - Page 278

Addr. Parameter Function Setting Options Default Setting Comments
6771 T U PULS MIN SYNC function 7 10 .. 1000 ms 100 ms Minimum pulse duration for
U balancing
6772 T U PULS MAX SYNC function 7 1.00 .. 32.00 sec 1.00 sec Maximum pulse duration
for U balancing
6773 dU2 / dt SYNC function 7 0.1 .. 50.0 V/s 2.0 V/s dU/dt of the controller
6774 T U PAUSE SYNC function 7 0.00 .. 32.00 sec 5.00 sec Transient time of the U-
controller
6775A SMOOTHING U SYNC function 7 1 .. 100 1 Smoothing factor for the
voltage
6776A (U/Un) / (f/fn) SYNC function 7 1.00 .. 1.40 1.10 Maximum permissible over-
excitation
6780 f BALANCING SYNC function 7 OFF
Pulse
OFF Frequency balancing
6781 T f PULS MIN SYNC function 7 10 .. 1000 ms 20 ms Minimum pulse duration for
f balancing
6782 T f PULS MAX SYNC function 7 1.00 .. 32.00 sec 1.00 sec Maximum pulse duration
for f balancing
6783 df2 / dt SYNC function 7 0.05 .. 5.00 Hz/s 1.00 Hz/s df/dt of the controller
6784 T f PAUSE SYNC function 7 0.00 .. 32.00 sec 5.00 sec Transient time of the f-
controller
6785 Δf SET POINT SYNC function 7 -1.00 .. 1.00 Hz 0.04 Hz Set point for frequency
balancing
6786A SMOOTHING f SYNC function 7 1 .. 100 1 Smoothing factor for the
frequency
6787 KICK PULSE SYNC function 7 OFF
ON
ON Release of kick pulses
6788A Δf KICK SYNC function 7 -0.10 .. 0.10 Hz 0.04 Hz df for the kick pulse
6789A T SW-ON MIN SYNC function 7 0.2 .. 1000.0 sec 5.0 sec Min time to switch-on
without balancing
6801 Synchronizing SYNC function 8 ON
OFF
OFF Synchronizing Function
6802 SyncSD SYNC function 8 OBJVERWparaMEIN-
STELL
none synchronizable switching
device
6803 Umin SYNC function 8 20 .. 125 V 90 V Minimum voltage limit:
Umin
6804 Umax SYNC function 8 20 .. 140 V 110 V Maximum voltage limit:
Umax
6805 U< SYNC function 8 1 .. 60 V 5 V Threshold U1, U2 without
voltage
6806 U> SYNC function 8 20 .. 140 V 80 V Threshold U1, U2 with
voltage
6807 SYNC U1<U2> SYNC function 8 YES
NO
NO ON-Command at U1< and
U2>
6808 SYNC U1>U2< SYNC function 8 YES
NO
NO ON-Command at U1> and
U2<
6809 SYNC U1<U2< SYNC function 8 YES
NO
NO ON-Command at U1< and
U2<
6811A TSUP VOLTAGE SYNC function 8 0.0 .. 60.0 sec 0.1 sec Supervision time Dead
Line / Dead Bus
Functions, Settings, Information
E.2 Settings
278 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017