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Chapter 3 Media Changer Commands

Mode Sense (6) / (10) Command (1Ah/ 5Ah)

82 Quantum ATL SuperLoader Software Interface Guide

Element Address

Assignment Page

The element address assignment page is used to report element

address assignments to the host. This page also defines the number

of each type of element present. None of the fields in this page are

changeable.

06h Only Report Informational Exception Condition on

Request. The device server preserves informational

exception data. To access the data, a poll can be taken by

issuing an unsolicited REQUEST SENSE command. The

Sense Key is set to NO SENSE with an additional sense

code of 5D 00 (TapeAlert Event).

The additional sense code of 5D 00 for values 03h, 04h,

and 06h signals that a TapeAlert event has occurred.

Information about the event is stored in the TapeAlert

Log Page. The setting of MRIE does not impact logging

of events in the TapeAlert Log Page.

Interval Timer Not supported.

Report Count/Test

Flag Number

Report Count or Test Flag Number. This field must be set to 0 unless the

Test bit is set. When the Test bit is set, this field indicates that a test

condition to be generated as follows:

Value Result

0 Change no TapeAlert Flag but report an exception

condition based on the setting of the MRIE field.

1 to 64 Set the TapeAlert flag indicated in the value and

generate an exception condition based on the MRIE

field.

-1 to -64 Clear the TapeAlert flag in an equivalent manner to

taking corrective action of indicated by the absolute

number of the value.

32767 Set all TapeAlert flags and generate and exception

condition based on the setting of the MRIE field.

Field Name Description

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 195 196

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