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Chapter 11 Troubleshooting
Alarms and faults (continued)
Condition
MBP disconnected
Event
UPS fault
Emergency OFF
Silencing the alarm
Step 1. Press the Escape [ESC] button on the front panel display to silence the alarm.
Step 2. Perform the applicable action to resolve the alarm condition. If the alarm status changes, the
alarm beeps again, overriding the previous alarm silencing.
Running a battery test
Automatic battery tests are done every week in automatic charging mode and at each cycle in
Advanced Battery Management (ABM) mode. The frequency of the tests can be modified using
the LCD panel. See
Note: Battery mode is not displayed and battery low alarm does not activate during a battery test.
6U Rack or Tower UPS RT8kVA and RT11kVA IUOMG
Possible cause
The HotSwap MBP is not
detected.
A UPS event occurs.
Example: During remote Power
off, the RPO contact has been
activated to shut down the
UPS and now prevents restart.
An internal failure occurred.
A problem with the Remote
Power Off (RPO) exists.
User settings
in
Chapter 3
Action
If the HotSwap MBP is
connected to the UPS, check
that the detection connector is
correctly plugged.
Set the contact back to its
normal position and press the
power ( X ) button to restart.
Record the alarm message and
the UPS serial number, then
contact Lenovo support.
Check RPO on the UPS back
side and if installed the Kill
switch at the remote location.
For further information see the
section
displayed on LCD
chapter.
for more details.
Emergency Off error
in this
169
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