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Events Table
The events table shows the events that occurred during the measurement with date/time
of start, phase, and duration. The amount of information in the table can be selected with
the Function keys F2 and F3:
•
Selected gives a table with events as selected: Only V rms, Harmonics, Flicker,
Dips/Interruptions/Rapid Voltage Changes/Swells, or Unbalance/Frequency.
All gives a table with all events. This allows you to see cause and effect of events.
•
Normal lists the major event characteristics: start date/time, duration, event type, and
magnitude.
Detail gives information on threshold crossings for each phase of an event.
The following Abbreviations and Symbols are used in the tables:
Abbreviation
CHG
DIP
INT
SWL
Hx
Available function keys:
F2
F3
F4
F5
Figure 16-2. Events Table
Meaning
Rapid Voltage Change
Voltage Dip
Voltage Interruption
Voltage Swell
Number of the harmonic
that violated its limits
Switch between Selected events or All events.
Switch between Normal and Detailed events table.
Access to Trend screen. Two ways to access Trend are
explained below.
Return to next higher menu.
Power Quality Monitoring
Symbol
High value of 100 % limit
has been violated
Low value of 100 % limit
has been violated
High value of x % limit
has been violated
Low value of x % limit
has been violated
Unbalance event
16
Events Table
Meaning
16-5
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