Reference Guide

Chapter 4 SCSI Commands
LOG SENSE Command (4Dh)
DLT-S4 Interface Reference Guide 73
LAST n ERROR EVENTS
Log Page (07h)
4
This page returns event logs stored in the device's non-volatile memory.
The event logs are ASCII text. Each event log may take between 1 and 16
parameters, depending on the amount of ASCII text contained within the
log entry. Event log entries begin at parameters that have parameter
codes that are even multiple of 10h and may span between multiple
parameters with increasing parameter code values. Parameter codes that
are not needed are to complete an event log are not returned. The page
will contain a variable number of parameters depending on the number
and type of events in the log.
Figure 31 Last n Error Events
LOG SENSE Page Command
Descriptor Block — Data
Format
Table 43 Last n Error Events
LOG SENSE Header — Field
Descriptions
Bit
Byte
7 6 5 4 3 2 1 0
0 Page Code (07h)
1 Reserved
2 — 3
(MSB)
Page Length
(LSB)
Field Description
Page Code Echoes the page code specified in the
LOG SENSE
CDB
.
Page Length Specifies the total number of bytes contained in
this log page, excluding the 4 bytes that make up
the header.