8.2 Displaying the Event List
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Chapter 8 Checking Events (EVENT screen)
8
Note1
• GPS error (GPS error): GPS IN
• GPS error cleared (GPS positioning): GPS OUT
• GPS time correction failure (GPS time error): GPS Err
IN/OUT rules are irrelevant.
The first event to occur (the start event) is assigned No. 1, and subsequent events are assigned numbers
in order as they occur.
Event list
The event list is displayed in the order events occur.
When two event IN items occur simultaneously, voltage factor events are given precedence in the display. Similarly,
when two event OUT items occur simultaneously, voltage factor events are given precedence in the display.
Event details list
Some detailed information cannot be displayed in the event list alone, and multiple events may occur
simultaneously. In that case, representative events are shown in the event list, and other events are
shown with the event description on the details list.
Fluctuation data is only displayed for IN events. If a series of swell, dip, interrupt, or
inrush current IN events occur, fluctuation data may be unavailable.
Event list order
Event list display
Displayed item Contents Example
No. Order of event occurrence 1
Date Event occurrence (date) 2001/6/7
Time Event occurrence (time) 10:05:32.016
EVENT Event item Uharm
CH Event channel (CH1, CH2, CH3, CH4, sum) CH2
IN/OUT
IN : Event occurrence
OUT : Event end
SENSE : Sense event occurrence
IN
Displayed item Contents Example
EVENT
Event item (variable)
Harmonic and inter-harmonic orders are also shown for harmonic events.
Uharm (2)
CH
Event channel (CH1, CH2, CH3, CH4, sum) and IN (event occurrence),
OUT (event end), and SENSE (sense event occurrence)
For frequency events, the list indicates either up (when the reading was
greater than the threshold) or down (when the reading was less than the
threshold).
CH4 OUT
Date Indicates the date on which the event was detected. 2001/6/7
Time Indicates the time at which the event was detected. 10:05:32.016
Threshold Set event threshold (sense value, measured value) 62.053 V
Level
Measured value when event was detected
For transient overvoltage values, the transient width is also shown in 500 ns
units.
1012.0 V
Duration
Indicates the period after which the reading returned after the threshold was
exceeded, or the period from IN to OUT.
0:57:12.032
10.5s
Worst
Level
Worst measured value during event period
For transient overvoltage values, the maximum transient overvoltage value
width during the event period is also shown.
120.01 V
10.5 s
Date Indicates the date on which the worst value was detected. 2001/6/7
Time Indicates the time at which the worst value was detected. 10:05:32.016
CH Channel on which the worst value was detected CH1
Times
Number of transient overvoltages detected from the transient overvoltage event IN
to the transient overvoltage event OUT (up to 99,999)
5Times