ABB REU615, Product Manual, Page: 37 / 60

Table 52. 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
Voltage Protection and Control 1MRS757058 D
REU615
Product version: 4.0
ABB 37