User`s guide

V3-T9-38 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com
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9.3
Metering Devices, Protective Relays, Software and Connectivity
Metering Devices
Power Xpert 4000/6000/8000 Graphic Display (Option) Features
A menu-driven graphical
display with information
organized into a user-friendly
information architecture.
The homepage (see below)
offers:
●
Graphical level indicator
based on a statistical
analysis for three-phase
line-to-line and line-to-
neutral voltage and per
phase currents to quickly
indicate out of normal
readings
●
Large easy-to-read average
L-L voltage average phase
currents and system
frequency can be
highlighted and selected
using the navigation
control dial to drill down
for additional detail
●
Menu selections for meter,
power, quality, events and
setup are shown for ease
of navigation into display
for more detail, or basic
device setup
Homepage
Highlighting a field such as
the avg. current value and
pressing the navigation control
dial brings up a detail screen
like the one below.
Current Summary
Highlighting an individual
reading on the detail
summary level screen and
selecting it drills down to a
level including links to min./
max., historical trend plots,
triggers, harmonic spectral
data and waveform viewing.
Selecting the trend plot for
a given parameter displays
a historical graph of the
selected parameter over
the last 16 hours. The zoom
buttons change the time
scale to one of several data
views based on historical
averages with min./max. The
Pan button allows scrolling
within the selected view.
Trend Plot
Waveforms can be displayed
for currents and voltages.
The waveforms can be
viewed on demand for
steady-state conditions.
Triggered waveforms can
also be displayed to view
sag/swell or transient data.
Waveform Viewer
Harmonic Spectrum
The harmonic spectral plot
displays both harmonics and
interharmonics up to the
85th order. A detailed table
also includes individual
magnitudes and angles
of current and voltage
harmonics, as well as a
harmonic power calculation
at each frequency.
Ethernet Settings
Ethernet and other settings
can be input or verified via
the Power Xpert Meter
LCD display.
Note: Some of the other settings
are specific only to the Web
Browser GUI.
ITIC Plot (Power Xpert 6000/8000)
The Power Xpert Meter
classifies disturbances and
summarizes the results
graphically using the ITIC plot.
The number of ITIC sags and
swells are indicated for each
of nine severity levels.
A pass/fail summary is
shown to indicate how many
events are outside the ITIC
pass zone.