Settings - ABB RELION Series Technical Manual

1MRS758755 A
4.4.3.7
Table 434: ROVPTOV Group settings (Basic)
Parameter Values (Range)
Start value
Operate delay time
Table 435: ROVPTOV Non group settings (Basic)
Parameter Values (Range)
Operation
Uo signal Sel
Table 436: ROVPTOV Non group settings (Advanced)
Parameter Values (Range)
Reset delay time
4.4.3.8
4.4.3.9
REC615 and RER615
Technical Manual

Settings

Unit
0.010...1.000 xUn
40...300000 ms
Unit
1=on
5=off
1=Measured Uo
2=Calculated Uo
Unit
0...60000 ms
Monitored data
Table 437: ROVPTOV Monitored data
Name
START_DUR
ROVPTOV
Technical data
Table 438: ROVPTOV Technical data
Characteristic
Operation accuracy
1)2)
Start time
Reset time
Reset ratio
Table continues on next page
Step Default
0.001 0.030
1 40
Step Default
1=on
1=Measured Uo
Step Default
1 20
Type Values (Range)
FLOAT32 0.00...100.00
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Value
Depending on the frequency of the measured
voltage: f
±1.5% of the set value or ±0.002 × U
Minimum
Start
U = 2 × set
48 ms
Fault
value
Typically 40 ms
Typically 0.96
Section 4
Protection functions
Description
Residual overvoltage start value
Operate delay time
Description
Operation Off / On
Selection for used Uo signal
Description
Reset delay time
Unit Description
% Ratio of start time /
operate time
Status
±2 Hz
n
Typical Maximum
51 ms 54 ms
n
425