Dell TL2000 - Manual (Page 225)

Appendix C. Sense Data
When a drive encounters an error, it makes sense data available. You can use
device drivers to examine the sense data and determine errors. . The device drivers
may conflict with some commercial software applications unless properly
configured. To avoid conflicts on Windows operating systems, refer to your device
driver’s procedures for setting the driver to manual startup mode.
If your application uses other device drivers, see the appropriate documentation
for those drivers to obtain the sense data.
In addition to device drivers, other methods exist for obtaining sense data and
error information. The sections that follow describe alternatives for gathering such
information.
Library Sense Data
The following table lists the Additional Sense Codes (ASC) and Additional Sense
Code Qualifiers (ASCQ) associated with the reported Sense Keys.
A sense key of 00h (no sense) has no ASC/ASCQ associated with it. A few
ASC/ASCQs can be associated with more than one sense key. The sense keys that
can give a particular ASC/ASCQ are indicated within the Sense Key column.
ASC/ASCQs that can indicate an abnormal element state as part of element
descriptor.
Table C-1. Library Sense Keys, ASC and ASCQ
Sense Key ASC ASCQ Description
Recovered Error (01) 0Ah 00h Error log overflow
47h 00h SCSI parity error
Not Ready (02) 00h 17h Drive cleaning requested
04h 00h Cause not reportable
04h 01h In progress becoming ready, scanning magazines, etc.
04h 02h Initializing command required
04h 03h Manual intervention required
04h 07h Operation in progress
04h 12h Offline
04h 83h Door open
04h 85h Firmware upgrade in progress
04h 87h The drive is not enabled
04h 88h The drive is busy
04h 89h The drive is not empty
04h 9Ah Drive fibre down
04h 8Eh The media changer is in sequential mode
30h 03h Cleaning in progress
3Bh 12h Magazine removed
C-1