AMCC 720-0138-00 manual Battery temperature is normal, 004A Battery temperature is low

Error and Notification Messages

the 3ware RAID controller. This indicates that the Battery Backup Unit must be replaced.

0049 Battery temperature is normal

The Battery Backup Unit measures and evaluates the battery pack temperature on a continuous basis. If the temperature falls outside the acceptable range then comes back within the acceptable range, this message will be posted to the host.

004A Battery temperature is low

The Battery Backup Unit measures and evaluates the battery pack temperature on a continuous basis. If the temperature is below a warning threshold, this message will be posted. When this event happens, the Battery Backup Unit is still able to backup the 3ware RAID controller but you should replace the battery pack.

004B Battery temperature is high

The Battery Backup Unit measures and evaluates the battery pack temperature on a continuous basis. If the temperature is above a warning threshold, this message will be posted. You should check that there is enough airflow around the Battery Backup Unit. When this event happens, the Battery Backup Unit is still able to backup the 3ware RAID controller but you should replace the battery pack if the temperature warning persists.

004C Battery temperature is too low

The Battery Backup Unit measures and evaluates the battery pack temperature on a continuous basis. If the temperature is too low to operate, this message will be posted. When this event happens, the Battery Backup Unit becomes not ready and is unable to backup the 3ware RAID controller. You must replace the battery pack.

004D Battery temperature is too high

The Battery Backup Unit measures and evaluates the battery pack temperature on a continuous basis. If the temperature is too high to operate, this message will be posted. You should check that there is enough airflow around the Battery Backup Unit. When this event happens, the Battery Backup Unit becomes not ready and is unable to backup the 3ware RAID controller. You must replace the battery pack if the temperature error persists. The use of a PCI card in the slot adjacent to the BBU is not recommended and may result in the battery temperature being exceeded.

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