Chapter 12. Troubleshooting254 3ware Serial ATA RAID Controller User GuideCauseThe battery pack voltage being monitored by the Battery Backup Unit hasfallen below the warning threshold.ActionThe Battery Backup Unit is presently still able to backup the 3ware RAIDcontroller, but you should replace the battery pack if the warning continues.0046 Battery voltage is highEvent TypeWarningCauseThe battery pack voltage being monitored by the Battery Backup Unit hasrisen above the warning threshold.ActionThe Battery Backup Unit is presently still able to backup the 3ware RAIDcontroller, but you should replace the battery pack if the warning continues.0047 Battery voltage is too lowEvent TypeErrorCauseThe battery pack voltage being monitored by the Battery Backup Unit is toolow to backup the 3ware RAID controller.You may see this message during a battery capacity test. In this case, it is not asign of battery failure.You may also see this message if the battery pack is plugged in while thecomputer is on. This is not advised.ActionReplace the battery pack if none of the above causes apply and the warningcontinues.
