VAMP 59 - Page 53

Technical description
2 Protection functions
2.5 Overcurrent protection I>
(50/51)
VM59.EN001
VAMP 24h support phone +358 (0)20 753 3264
53
Recorded values of the latest eight faults
There is detailed information available of the eight latest
faults: Time stamp, fault type, fault current, load current
before the fault, elapsed delay and setting group.
Recorded values of the overcurrent stages (8 latest faults)
I>, I>>, I>>> (50/51)
Parameter
Value
Unit
Description
yyyy-mm-dd
Time stamp of the recording, date
hh:mm:ss.ms
Time stamp, time of day
Type
1-N
2-N
3-N
1-2
2-3
3-1
1-2-3
Fault type
Ground fault
Ground fault
Ground fault
Two phase fault
Two phase fault
Two phase fault
Three phase fault
Flt
xImode
Maximum fault current
Load
xImode
1 s average phase currents before
the fault
EDly
%
Elapsed time of the operating
time setting. 100% = trip
SetGrp
1
2
Active setting group during fault