Reference Guide

Chapter 4 SCSI Commands
MODE SENSE (6) / (10) Command (1Ah / 5Ah)
DLT-S4 Interface Reference Guide 164
Read / Write Error
Recovery Page (01h)
4
The drive supports the Error Recovery Page for READ and WRITE
operations. The format of the Error Recovery Page is shown in figure 85
.
Figure 85 Read / Write Error
Recovery MODE SENSE Page
— Data Format
Table 93 Read / Write Error
Recovery MODE SENSE Page
— Field Descriptions
Bit
7 6 5 4 3 2 1 0
Byte
0 PS (0) SPF (0) Page Code (01h)
1 Page Length (0Ah)
2 Reserved TB (0) Reserved EER (1) PER DTE (0) DCR (0)
3 READ Retry Count
4 — 7 Reserved
8 WRITE Retry Count
9 — 11 Reserved
Field Description
PS Parameters Savable. Always set to 0.
SPF SubPage Format. Always set to 0. Indicates that this page uses the page_0 page
format.
Page Code Identifies the type of
MODE SENSE page being transferred. A value of 01h
identifies this as the Read / Write Error Recovery Page.
Page Length Indicates the number of bytes in the page, excluding bytes 0 and 1.