Data Transfer Element Descriptor; Table 58 Import/Export Element Descriptor - Quantum SuperLoader DLT User Manual

Table 58 Import/
Export Element
Descriptor
Data Transfer
Element
3
Descriptor
Field Name Description
INENAB This field is sent as 1 to indicate that the import/
export element supports movement of media into the
scope of the media changer device.
EXENAB This field is sent as 1 to indicate that the import/
export element supports movement of media out of
the scope of the media changer.
Access When set to 1 it indicates that access to the element by
a medium transport is allowed. When set to 0 it
indicates that access is denied. This may occur if the
user is performing an operation from the front panel
or Ethernet connection that prohibits access from
SCSI.
IMPEXP When set to 1 it indicates that the unit of media in the
import/export element was placed there by an
operator. When set to 0, it indicates that it was placed
there by the medium transport element. When the
Except bit is 1, the value of the IMPEXP bit is invalid.
NOTE: For fields not defined in this table, see
Figure 70 defines the data transfer element descriptor.
Quantum ATL SuperLoader Software Interface Guide
Chapter 3 Media Changer Commands
Read Element Status Command (B8h)
table 56 on page 133.
137