Optical Drive and Library SCSI-2 Command Reference

Jukebox SCSI-2 Command Set
Read Element Status Command (B8H)
Chapter 33-72
Element Type Code 3H - Mailslot
Element Descriptor
Length The number of bytes in each Element Descriptor Block.
Byte Count of
Descriptor Data
Available Element Descriptor Length for X Number of Elements
of the type shown in byte 0.
Element
Address The address of the element being reported by this
descriptor block.
InEnab When set to 1, Import to the jukebox is enabled.
ExEnab When set to 1, Export from the jukebox is enabled.
Table 3-74 Read Element Status Import/Export Element Descriptor Block
Byte 7 6 5 4 3 2 1 0
0 Element Type Code (1H)
1 Reserved (0)
2 Element Descriptor Length (MSByte)
3 Element Descriptor Length (LSByte)
4 Reserved (0)
5 Byte Count of Descriptor Data Available (MSByte)
6 Byte Count of Descriptor Data Available (Middle Byte)
7 Byte Count of Descriptor Data Available (LSByte)
8 Element Address (MSByte)
9 Element Address (LSByte)
10 Reserved (0) In- Enab Ex-Enab Access Except Imp/Exp Full
11 Reserved (0)