9.3.7 Settings
Table 613: Synchronism and energizing check (SECRSYN) main settings
Parameter Values (Range) Unit Step Default Description
Live dead mode -1=Off
1=Both Dead
2=Live L, Dead B
3=Dead L, Live B
4=Dead Bus, L Any
5=Dead L, Bus Any
6=One Live, Dead
7=Not Both Live
1=Both Dead Energizing check
mode
Difference voltage 0.01...0.50 xUn 0.01 0.05 Maximum voltage
difference limit
Difference frequency 0.001...0.100 xFn 0.001 0.001 Maximum frequency
difference limit
Difference angle 5...90 deg 1 5 Maximum angle
difference limit
Synchrocheck mode 1=Off
2=Synchronous
3=Asynchronous
2=Synchronous Synchrocheck
operation mode
Control mode 1=Continuous
2=Command
1=Continuous Selection of the
synchrocheck
command or
continuous control
mode
Dead line value 0.1...0.8 xUn 0.1 0.2 Voltage low-limit line
for energizing check
Live line value 0.2...1.0 xUn 0.1 0.5 Voltage high-limit
line for energizing
check
Close pulse 200...60000 ms 10 200 Breaker-closing
pulse duration
Max energizing V 0.50...1.15 xUn 0.01 1.05 Maximum voltage
for energizing
Phase shift -180...180 deg 1 180 Correction of phase
difference between
measured U_BUS
and U_LINE
Minimum Syn time 0...60000 ms 10 0 Minimum time to
accept synchronizing
Maximum Syn time 100...6000000 ms 10 2000 Maximum time to
accept synchronizing
Energizing time 100...60000 ms 10 100 Time delay for
energizing check
Closing time of CB 40...250 ms 10 60 Closing time of the
breaker
Section 9 1YHT530004D05 D
Control functions
690 615 series
Technical Manual
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