ACL 4/52 Software Interface Guide
Document 6211225-03
Version 3.0
SCSI Interface
3-61
Request Volume Element Address (B5h)
The Request Volume Element Address command reports the element
descriptors found by a Send Volume Tag command. The type of
element (medium transfer, storage, import/export or data transfer)
can be specified in the command as well as the starting address and
number of elements for which status information is to be returned.
The format of the Request Volume Element Address command is
shown in Table 40.
Table 40: Request
Volume Element
Address Command
Logical Unit Number
The Logical Unit Number is 0.
Bit/Byte
7
6
5
4
3
2
1
0
0
Operation Code (B5h)
1
Logical Unit Number
VolTag
Element Type Code
2
(MSB)
Starting Element Address
(LSB)
3
4
(MSB)
Number of Elements
(LSB)
5
6
Reserved (00h)
7
(MSB)
Allocation Length
(LSB)
8
9
10
Reserved (00h)
11
Reserved (00h)
