4.8 Status Transition of Logical Unit
BUS DEVICE RESET message
INQUIRY command
Range protected in reserved status
NOT READY status
Time to READY
At room temperature
(25ºC): ≤ 30 seconds
At low temperature
(5ºC): ≤ 3 minutes
Normal status
C.A. status
REQUEST SENSE command
(Error detail reported/cleared)
Power ON
Reset
UNIT ATTENTION status
REQUEST SENSE command
UNIT ATTENTION reported/cleared
NOT READY status
REQUEST SENSE
COMMAND
(NOT READY reported)
READY status: Waiting
READ command
Reading under way
Scan completed
- Hardware error
- Abnormal command
- Abnormal parameter
- Medium error
C.A status
Other command
(C.A. status released)
Other command
Other command
Other command
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GOOD status
CHECK CONDITION status
Status transition