User`s guide

SECTION V: DEVICE SETTINGS
Device Settings 913-623 @Rev A Section V, page
3
Diagnostics
Your UPS may not support all of the test options listed above.
Your UPS may need to recharge its batteries after a battery test is complete. Your
UPS may refuse to initiate a battery test if the battery is recovering from a previous
test or if some other condition exists that would invalidate the results.
Select a test by choosing the corresponding radio button. To start the test, click the
button: "Perform Selected Diagnostic Function".
Tests not shown in the screen picture above are described below.
Battery Impedance Test:
The Impedance test performs a qualitative analysis of the condition of the battery. This test
runs at regular intervals. The impedance test returns one of three results; Passed , Battery
is significantly degraded
, or The battery is defective and must be replaced as soon as
possible.
Deep Battery (Autonomy) Calibration:
This test performs a deep battery discharge, putting the UPS on battery until a "Low
Battery" condition occurs.
WARNING: This will leave the batteries in a "tired" state so they will be unable to support
the load for the expected amount of time if AC input power should fail before the batteries
are fully recharged!
Front Display Test:
This test is used to test the lights and display on the UPS front panel.