9-2 IM02601001E www.eaton.com
Functions on the Web Server Pages
are recorded for each interval. The following table shows the amount of data logged per
Power Xpert Meter model:
Model 5-minute trends/
intervals
15-minute trends/
intervals
1-hour trends/
intervals
2250 90 days 1 year 5 years
2260 180 days 2 years 10 years
2270 1 year 3 years 15 years
All meter models also store 100,000 global event log entries and 1,000,000 global dead-
band log entries.
The most recent minimum and maximum values are detected for all the voltage channels
and are logged with date and time stamps. Current minimum and maximum values can
be cleared by the user at any time through the right-click menu. After the current values
are cleared, the meter will begin calculating new minimum and maximum values.
From the Meter page select or from the drop-down box beside
Voltage on the left side of the page. Click one of the radio buttons below to select
a specic voltage measurement (e.g.: , , BC, for or
, , , for ). The page will update to display the selection.
You can select trending, waveform, harmonics or phasor graphs from the drop-down box
near the top of the page.
When Trend and Min/Max is selected, the minimum and maximum values are displayed
with date and time stamps.
When Harmonics is selected, a table is displayed showing the (Hz), Mag-
and
. By default, the fundamental frequency is included. It can be
excluded by selecting the Exclude Fundamental check box on the left side of the page.
the Waveform and Harmonics views are only available on the PXM 2270 model.
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