Adaptec 133U2 - AAA RAID Controller User Manual page 157

6
For each change in the status of a cooling fan or temperature,
the following events indicating the new status may be posted:
a
Fan #fan_number is malfunctioning [ SAF-TE : unique
address]
b
Fan #fan_number is removed [ SAF-TE : unique address]
c
Fan #fan_number is in an unknown state [ SAF-TE : unique
address]
d
Temperature is out of normal range, sensor #sensor_number
[ SAF-TE : unique address]
e
Overall Temperature is out of normal range [ SAF-TE :
unique address]
Adaptec CI/O Management Software attempts to spin up
all other fans to maximum capacity to avoid possible
overheating. As a result of this action the following two
events may be posted:
Fans are running at maximum capacity [ SAF-TE : unique
address]
Fan speed increase to maximum capacity has failed
[SAF-TE : unique address]
This notification may sometimes be followed by a "SCSI
error" event containing SCSI-specific information. The
"SCSI error" event is posted because the SAF-TE enclosure
does not support some of the SAF-TE-interface commands.
This situation does not require any intervention by the user.
f
Fan #fan_number is operational [ SAF-TE : unique address]
g
Overall temperature is in normal range [ SAF-TE : unique
address]
CI/O attempts to slow down cooling fans. As a result of this
action the following two events may be posted:
Fans are running at half capacity [ SAF-TE : unique address]
Fan speed decrease to half capacity has failed [ SAF-TE :
unique address]
This notification may sometimes be followed by a "SCSI
error" event containing SCSI-specific information. The
SAF-TE Enclosure Management
B-7