Table 614: ROVPTOV Output signals
Name
Type
Description
OPERATE
BOOLEAN
Operate
START
BOOLEAN
Start
4.5.5.7
Settings
Table 615: ROVPTOV Group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Start value
0.010...1.000
xUn
0.001
0.030
Residual overvolt-
age start value
Operate delay time 40...300000
ms
1
40
Operate delay time
Table 616: ROVPTOV Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=on
5=off
1=on
Operation Off / On
Uo signal Sel
1=Measured Uo
2=Calculated Uo
1=Measured Uo
Selection for used
Uo signal
Table 617: ROVPTOV Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Reset delay time
0...60000
ms
1
20
Reset delay time
4.5.5.8
Monitored data
Table 618: ROVPTOV Monitored data
Name
Type
Values (Range)
Unit
Description
START_DUR
FLOAT32
0.00...100.00
%
Ratio of start time / op-
erate time
ROVPTOV
Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.5.5.9
Technical data
Table 619: ROVPTOV Technical data
Characteristic
Value
Operation accuracy
Depending on the frequency of the measured voltage: f
n
±2 Hz
±1.5% of the set value or ±0.002 × U
n
Table continues on the next page
1MRS757644 H
Protection functions
620 series
Technical Manual
663
