19
6 Power Xpert® Protection Manager - configuration software
PXR TRIP UNITS FOR POWER DEFENSE MOLDED CASE CIRCUIT BREAKERS MN012007EN June 2018 www.eaton.com
•
Curves - Shows a dynamic representation of the trip-curve as you are configuring the set
points. It displays long and short delay protection curves, as well as ground (earth) and
instantaneous protection curves.
•
Change summary - Displays a summary of set points that have been changed in the
present session. Both original and changed values are displayed.
•
Extract to PDF - Exports all set points to a portable document format (PDF) file. Modified
set point parameters are highlighted in the exported PDF file.
•
Undo all changes - Resets all set points to their original values.
6.2 Remote control and test
When service is required, the remote control and test section allows users to reset trip unit,
change trip unit date and time, capture waveforms, and performs trip or no-trip tests. The
test functions require no extra equipment and provide a battery of testing possibilities. All
PXR trip units can perform secondary injection testing using an on-board but totally indepen-
dent circuit to provide the secondary injection.
•
Reset trip unit - The internal record of causes of trip, diagnostics and metering data can be
reset in this set of screens.
•
Change trip unit date and time - The internal clock that keeps track of time can be set to
the desired date and time.
To Next Page
Loading...
Need help?
General
