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Most of the Battery Module properties are view-only. In the lower right panel of the RAID BIOS
Console there are two properties that can be changed. (Intel recommends that you leave these
properties at their default settings.)
• Learn Delay Interval – default 30 days
• Auto Learn Mode – default Auto
Note: The learning cycle is a battery calibration operation performed by the controller periodically
to determine the condition of the battery.
Using Intel
®
RAID Web Console 2
The status of all BBUs connected to controllers in the server is visible in Intel
®
RAID Web Console
2 by selecting the Physical tab in the left panel. To see the battery, select the Controller. The
Battery Backup Unit will appear as the last item on the list under that controller. An icon (small
rectangle or red dot) will appear in the left pane to indicate the BBU status. The rectangle indicates
normal operation, the red dot indicates the BBU has failed.
Figure 6. BBU information in RWC2
The BBU properties include the following:
• The number of times the BBU has been recharged (Cycle Count)
• The full capacity of the BBU, plus the percentage of its current state of charge, and the
estimated time until it will be depleted