ABB RELION REX640 - 9.5.9 SECRSYN Monitored data

Parameter Values (Range) Unit Step Default Description
7=Not Both Live
Difference voltage 0.01...0.50 xUn 0.01 0.05 Maximum voltage
difference limit
Difference frequen-
cy
0.0002...0.1000 xFn 0.0001 0.0010 Maximum frequen-
cy difference limit
Difference angle 5...90 deg 1 5 Maximum angle
difference limit
Table 1509: 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 op-
eration 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 1510: SECRSYN Non group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Control mode
1=Continuous
2=Command
1=Continuous Selection of syn-
chro check com-
mand or Continu-
ous 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 synchroniz-
ing
Maximum Syn time 100...6000000 ms 10 2000 Maximum time to
accept synchroniz-
ing
Energizing time 100...60000 ms 10 100 Time delay for en-
ergizing 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
9.5.9 SECRSYN Monitored data
1MRS759142 F Control functions
REX640
Technical Manual
1555