Quantum SuperLoader DLT, User Manual

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Chapter 3 Media Changer Commands
Mode Select (6) / (10) Command (15h / 55h)
72 Quantum ATL SuperLoader Software Interface Guide
Table 30 Mode
Select Parameter
Block
Mode Page Descriptors
3
Following the MODE SELECT command’s Mode Parameter Block
Descriptor are the MODE SELECT pages, each of which sets a
different device parameter. Each mode page has a 2-byte header
that identifies the page code and indicates the number of bytes in
that page.
Figure 38 Mode
Select Page
Descriptor
Field Name Description
Number of
Blocks
This field is sent as 0. It is not applicable to media
changer devices.
Block Length This field is sent as 0. It is not applicable to media
changer devices.
Bit
Byte
7 6 5 4 3 2 1 0
0
PS (0) 0 Page Code
1
Additional Page Length
2 - n
Page-Defined or Vendor Specific Parameter List