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OPERATION
Eaton 9170
+
UPS (3–18 kVA) User's Guide S 164201393 Rev E www.eaton.com/powerquality
86
Table 12 lists the alarm log messages.
Table 12. Alarm Log Messages
Message Explanation
Open Cell Battery failure caused by open cell.
Weak Battery Battery failure caused by load test.
Phase Error Internal error – contact your service representative.
Module Failure Internal error – contact your service representative.
Excessive Transfers Internal error – contact your service representative.
Precharge Failure Internal error – contact your service representative.
Insufficient Batteries Too few battery modules; decrease load or add battery modules.
Insufficient Modules Too few power modules; decrease load or add power modules.
Incompatible Module A power module with incompatible firmware has been installed
in the system; contact your service representative.
Battery Test
NOTE The batteries must be fully charged and the UPS must not have been on battery
within 24 hours of the battery test.
The Eaton 9170+ battery test runs automatically every 30 days by
default and can also be performed manually. When the test is complete,
the UPS automatically displays the results.
To initiate a manual test, select menu 3 1 1. Use menu 3 1 to set the
battery test parameters, including the test interval and time of day.
During the battery test, the Eaton 9170+ performs an open cell test and
displays the message “Open Cell Test” (firmware versions 2.22 and
later) or “Open Cell” (firmware versions prior to 2.22). Both of these
messages are different from the Open Cell alarm.