VAMP 259 - Page 98

2.12 Zero sequence voltage
protection U0> (59N)
2 Protection functions
Technical description
98
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VM259.EN007
Recorded values of the latest eight faults
There are detailed information available of the eight latest
faults: Time stamp, fault voltage, elapsed delay and setting
group.
Recorded values of the residual overvoltage stages
U
0
>, U
0
>> (59N)
Parameter
Value
Unit
Description
yyyy-mm-dd
Time stamp of the recording, date
hh:mm:ss.ms
Time stamp, time of day
Flt
%
Fault voltage relative to Un/3
EDly
%
Elapsed time of the operating time
setting. 100% = trip
SetGrp
1
2
Active setting group during fault