MI 2883 Energy Master
Operating the instrument
68
Figure 3.47: Voltage events in group view screen
By pressing “ENTER” on particular event we can examine event details. Event is split by
phase events and sorted by start time.
Figure 3.48: Voltage event in detail view screen
Table 3.56: Instrument screen symbols and abbreviations
Date
Date when selected event has occurred
No.
Unified event number (ID)
L
Indicate phase or phase-to-phase voltage where event has occurred:
1
– event on phase U
1
2
– event on phase U
2
3
– event on phase U
3
12
– event on voltage U
12
23
– event on voltage U
23
31
– event on voltage U
31
Note:
This indication is shown only in event details, since one grouped
event can have many phase events.
Start
Event start time (when first
U
Rms(1/2)
) value crosses threshold.
T
Indicates type of event or transition:
D
– Dip
I
– Interrupt
S
– Swell
Level
Minimal or maximal value in event U
Dip
, U
Int
, U
Swell
Duration
Event duration.
