Parameter Values (Range) Unit Step Default Description
Coarse Volt Diff Un 0.00...0.40 xUn 0.01 0.03 Maximum voltage
difference limit
allowed during
matching
Angle Diff positive 5...90 deg 1 5 Maximum angle
difference limit
Angle Diff negative 5...90 deg 1 5 Maximum angle
difference limit
Volt rate of change 0.001...0.050 xUn/s 0.001 0.003 dU/dt adapted to
AVR for voltage
matching pulses
Freq rate of change 0.001...0.050 xFn/s 0.001 0.002 dF/dt adapted to
governor for fre-
quency matching
pulses
Table 1522: ASGCSYN Group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Phase shift -180...180 deg 1 0 Correction of phase
difference between
measured voltages
Closing time of CB 40...250 ms 1 60 Closing time of the
breaker
Multiple command
0=Off
1=On
0=Off Multiple command
generation
Synchronization Dir
1=Always over syn-
chronous
2=Both direction
2=Both direction Synchronization di-
rection
Voltage offset -0.100...0.100 xUn 0.001 0.000 Voltage offset
Frequency offset -0.010...0.010 xFn 0.001 0.000 Frequency offset
Table 1523: ASGCSYN Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Synchrocheck
mode
1=Off
3=Asynchronous
4=Command
3=Asynchronous Synchrocheck oper-
ation mode
Dead voltage value 0.10...0.80 xUn 0.10 0.20 Voltage low lim-
it for energizing
check
Live voltage value 0.20...1.00 xUn 0.10 0.50 Voltage high lim-
it for energizing
check
Maximum voltage 0.50...1.30 xUn 0.01 1.05 Maximum voltage
above which no
paralleling takes
place
Minimum voltage 0.50...0.95 xUn 0.01 0.80 Minimum voltage
below which no
paralleling takes
place
Voltage match
mode
1=Off
2=Variable Pulse
3=Variable Interval
2=Variable Pulse Voltage matcher
mode
Frequency match
mode
1=Off
2=Variable Pulse Frequency matcher
mode
Table continues on the next page
1MRS759142 F Control functions
REX640
Technical Manual
1583
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