ABB RELION Series, Technical Manual

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Table 658: SECRSYN Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off / On
Synchro check mode 1=Off
2=Synchronous
3=Asynchronous
3=Asynchronous Synchro check operation 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 0.8 Voltage high limit line for energizing check
Dead bus value 0.1...0.8 xUn 0.1 0.2 Voltage low limit bus for energizing check
Live bus value 0.2...1.0 xUn 0.1 0.5 Voltage high limit bus for energizing check
Max energizing V 0.50...1.15 xUn 0.01 1.05 Maximum voltage for energizing
Table 659: SECRSYN Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Control mode 1=Continuous
2=Command
1=Continuous Selection of synchro check command or
Continuous control mode
Close pulse 200...60000 ms 10 200 Breaker closing pulse duration
Phase shift -180...180 deg 1 0 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
Voltage source switch 0=False
1=True
0=False Voltage source switch
9.3.8 Monitored data
Table 660: SECRSYN Monitored data
Name Type Values (Range) Unit Description
ENERG_STATE Enum 0=Unknown
1=Both Live
2=Live L, Dead B
3=Dead L, Live B
4=Both Dead
Energization state of Line
and Bus
U_DIFF_MEAS FLOAT32 0.00...1.00 xUn Calculated voltage
amplitude difference
FR_DIFF_MEAS FLOAT32 0.000...0.100 xFn Calculated voltage
frequency difference
PH_DIFF_MEAS FLOAT32 0.00...180.00 deg Calculated voltage phase
angle difference
U_DIFF_SYNC BOOLEAN 0=False
1=True
Voltage difference out of
limit for synchronizing
Table continues on next page
1MRS758755 A
Section 9
Control functions
REC615 and RER615 629
Technical Manual