Lenovo ThinkServer RD240 MegaRAID SAS Software User Guide - Page 324
Battery Learn Cycle
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• The current BBU temperature, voltage, current, and remaining capacity • If the battery is charging, the estimated time until it is fully charged 9.8.1 Battery Learn Cycle 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 cyles, 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. 9.8.1.1 Setting Learn Cycle Properties To set the learn cycle properties, perform the following steps: 1. Click the Physical tab to open the physical view. 2. Select the BBU icon in the left panel. 3. Click the Operations tab. The BBU operations appear, as shown in Figure 9.15. 9-24 Monitoring System Events and Storage Devices