Intel RMS25PB080 Hardware User's Guide - Page 25

controller (see Figure 8). An icon (small rectangle or red dot) appears in the left pane to indicate the BBU status. The rectangle indicates normal operation; a red dot indicates the BBU has failed. Figure 8. BBU information in Intel® RAID Web Console 2 The Battery Backup Unit properties include: • The number of times the BBU has been recharged (Cycle Count). • The full capacity of the BBU, percentage of the current charge, and the estimated time until the charge will be depleted. • The BBU temperature, voltage, current, and remaining capacity. • The estimated time until the battery is fully charged if the battery is currently charging. Learn cycle is a battery calibration operation performed by the controller periodically to determine the condition of the battery. You can start battery learn cycles manually or automatically. To choose automatic battery learn cycles, enable automatic learn cycles. To choose manual battery learn cycles, disable automatic learn cycles. If you enable automatic learn cycles, you can delay the start of the learn cycles for up to 168 hours (7 days). If you disable automatic learn cycles, you can start the learn cycles manually, and you can choose to receive a reminder to start a manual learn cycle. Intel® RAID Smart Battery AXXRSBBU9 User's Guide 13