MI 2893 / MI 2892 / MI 2885
Events table
92
12
23
31 Δ
Shows waveforms for phase-to-phase voltage L23.
12
23
31
Δ
Shows waveforms for phase-to-phase voltage L31.
12
23 31
Δ
Shows waveforms for all phase-to-phase voltages.
ZOOM
Sets horizontal zoom
Sets vertical zoom.
Moves cursor.
Toggles cursor between voltage and current (only in U,I or U/I).
Returns to the “MEMORY LIST” submenu.
3.17
Events table
In this table captured voltage dips, swells and interrupts are shown. Note that events appear in the table
after finishing, when voltage return to the normal value. All events can be grouped according to IEC
61000-4-30. Additionally, for troubleshooting purposes events can be separated by phase. This is
toggled by pressing function key F1. Event table is active only during general recording.
3.17.1
Group view
In this view voltage event are grouped according to IEC 61000-4-30 (see section 5.1.12 for details). Table
where events are summarized is shown below. Each line in table represents one event, described by
event number, event start time, duration and level. Additionally, in colon “T” event characteristics
(Type) is shown (see table below for details).
Figure 68: 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.
F4
ENTER