Table 402: ROVPTOV Output signals
Name Type Description
OPERATE BOOLEAN Operate
START BOOLEAN Start
4.5.3.7 Settings
Table 403: ROVPTOV Group settings
Parameter Values (Range) Unit Step Default Description
Start value 0.010...1.000 xUn 0.001 0.030 Residual overvoltage start value
Operate delay time 40...300000 ms 1 40 Operate delay time
Table 404: ROVPTOV Non group settings
Parameter Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off / On
Reset delay time 0...60000 ms 1 20 Reset delay time
Uo signal Sel 1=Measured Uo
2=Calculated Uo
1=Measured Uo Selection for used Uo signal
4.5.3.8 Monitored data
Table 405: ROVPTOV Monitored data
Name
Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time /
operate time
ROVPTOV Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.5.3.9 Technical data
Table 406: ROVPTOV Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the voltage
measured: f
n
±2 Hz
±1.5% of the set value or ±0.002 x U
n
Start time
1)2)
Minimum Typical Maximum
U
Fault
= 1.1 x set
Start
value
55 ms 56 ms 58 ms
Table continues on next page
Section 4 1YHT530004D05 D
Protection functions
484 615 series
Technical Manual
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