Monitored Data - ABB RELION REX640 Technical Manual

Section 9
Control functions
Table 1377: ASNSCSYN Non group settings (Basic)
Parameter
Operation
Synchrocheck mode
Dead bus voltage
Live bus voltage
Max energizing V
Auto Syn mode
Table 1378: ASNSCSYN Non group settings (Advanced)
Parameter
Phase shift
Minimum Syn time
Maximum Syn time
Energizing time
Closing time of CB
9.7.9
1446
Values (Range) Unit
1=on
5=off
1=Off
2=Synchronous
3=Asynchronous
4=Command
0.1...0.8 xUn
0.2...1.0 xUn
0.50...1.30 xUn
-1=Semi-automatic
synchronising
mode
1=Automatic
synchronising
mode
3=Manual mode
Values (Range) Unit
-180...180 deg
0...60000 ms
100...6000000 ms
100...60000 ms
40...250 ms

Monitored data

Table 1379: ASNSCSYN Monitored data
Name
ENERG_STATE
U_DIFF_MEAS
PH_DIFF_MEAS
U_BUSA_MEAS
U_BUSB_MEAS
Table continues on next page
Step Default
1=on
3=Asynchronous
0.1 0.2
0.1 0.5
0.01 1.05
3=Manual mode
Step Default
1 0
10 0
10 60000
10 100
1 60
Type Values (Range)
Enum 0=Unknown
1=Both Live
2=Live Bus B,
Dead Bus A
3=Dead Bus B,
Live Bus A
4=Both Dead
FLOAT32 -3.00...3.00
FLOAT32 -180.00...180.00
FLOAT32 0.00...5.00
FLOAT32 0.00...5.00
1MRS759142 C
Description
Operation Off / On
Synchrocheck operation mode
Voltage low limit for energizing check
Voltage high limit for energizing check
Maximum voltage above which no
paralleling takes place
Autosynchronization operation mode
Description
Phase difference correction between bus
A and bus B voltages
Minimum time to accept synchronizing
Maximum time to accept synchronizing
Time delay for energizing check
Closing time of the breaker
Unit Description
Energization state of bus
A and bus B
xUn Calculated voltage
amplitude difference
deg Calculated voltage phase
angle difference
xUn Calculated bus A voltage
amplitude
xUn Calculated bus B voltage
amplitude
Technical Manual
REX640