ABB RELION 620 Series Technical Manual page 770

Section 9
Control functions
9.3.7
Table 548: 25 Group settings
Parameter Values (Range)
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
Difference voltage 0.01...0.50
Difference frequency 0.001...0.100
Difference angle 5...90
Table 549: 25 Non group settings
Parameter Values (Range)
Operation 1=enable
5=disable
Synchro check mode 1=Off
2=Synchronous
3=Asynchronous
Control mode 1=Continuous
2=Command
Dead line value 0.1...0.8
Live line value 0.2...1.0
Dead bus value 0.1...0.8
Live bus value 0.2...1.0
Close pulse 200...60000
Max energizing V 0.50...1.15
Phase shift -180...180
Minimum Syn time 0...60000
Table continues on next page
764
Name Type
CMD_FAIL_AL BOOLEAN
LLDB BOOLEAN
LLLB BOOLEAN
DLLB BOOLEAN
DLDB BOOLEAN
Settings
Unit Step
xVn 0.01
xFn 0.001
deg 1
Unit Step
xVn 0.1
xVn 0.1
xVn 0.1
xVn 0.1
ms 10
xVn 0.01
deg 1
ms 10
Description
CB closing request failed
Live Line, Dead Bus
Live Line, Live Bus
Dead Line, Live Bus
Dead Line, Dead Bus
Default Description
1=Both Dead Energizing check mode
0.05 Maximum voltage difference limit
0.001 Maximum frequency difference limit
5 Maximum angle difference limit
Default Description
5=disable Operation Disable / Enable
2=Synchronous Synchro check operation mode
1=Continuous Selection of synchro check command or
Continuous control mode
0.2 Voltage low limit line for energizing check
0.5 Voltage high limit line for energizing check
0.2 Voltage low limit bus for energizing check
0.5 Voltage high limit bus for energizing check
200 Breaker closing pulse duration
1.05 Maximum voltage for energizing
180 Correction of phase difference between
measured U_BUS and U_LINE
0 Minimum time to accept synchronizing
1MAC504801-IB E
620 series ANSI
Technical Manual