LSI 3ware 9750 User Manual page 298

Chapter 12. Troubleshooting
8030 Enclosure power normal
8031 Enclosure power fail
286
Action
Check the operational status of the temperature sensor. If it has failed, replace
it.
See your enclosure documentation or contact your enclosure manufacturer for
more information.
Event Type
Information.
Cause
Applies to 9750 and 9690SA controllers.
The enclosure power supply is now back within the acceptable range.
Action
None required.
Event Type
Error.
Cause
Applies to 9750 and 9690SA controllers.
One of the enclosure power supplies is not working. Either a power supply
has failed or a cord is unplugged.
Action
Reseat the power supply cord. Replace any failed power supply as soon as
possible.
It is recommended to use an uninterruptible power supply (UPS) to protect
against power failures.
3ware SATA+SAS RAID Controller Card Software User Guide, Version 10.2