User's Guide
Table Of Contents
- Preface
- Theory of Operation
- Media Changer Commands
- Overview of Command and Status Processing
- Media Changer Command Descriptions
- Initialize Element Status Command (07h)
- Inquiry Command (12h)
- Load Unload Command (1Bh)
- Log Sense Command (4Dh)
- Mode Select (6) / (10) Command (15h / 55h)
- Mode Sense (6) / (10) Command (1Ah/ 5Ah)
- Move Medium Command (A5h)
- Persistent Reserve In Command (5Eh)
- Persistent Reserve Out Command (5Fh)
- Position to Element Command (2Bh)
- Prevent/Allow Medium Removal (1Eh)
- Read Buffer Command (3Ch)
- Read Element Status Command (B8h)
- Release Element (10) Command (57h)
- Release Unit (6) Command (17h)
- Report Device Identifier Command (A3h)
- Report LUNS Command (A0h)
- Request Sense Command (03h)
- Reserve Element (10) Command (56h)
- Reserve Element (6) Command (16h)
- Send Diagnostic Command (1Dh)
- Set Device Identifier Command (A4h)
- Test Unit Ready Command (00h)
- Write Buffer Command (3Bh)
- Index

Chapter 2 Media Changer Commands
Log Sense Command (4Dh)
Quantum SuperLoader 3 Software Interface Guide 35
This page begins with a 4-byte header followed by the log parameter
blocks.
Figure 19 Device Wellness Log
Sense Header
Table 15 Device Wellness Log
Sense Header
Figure 20 Device Wellness Log
Sense (0000h-000Fh)
Bit
Byte76543210
0
Reserved Page Code (33h)
1
Reserved
2 - 3
(MSB)
Page Length
(LSB)
Field Name Description
Page Code The Page Code echoes the page code that was
specified in the
LOG SENSE command descriptor
block.
Page Length The Page Length field specifies the number of bytes
available and depends on the parameters requested.
Bit
Byte76543210
0-1
(MSB)
Parameter Code
(LSB)