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SDLT 600 SCSI Interface Guide Chapter 4: SCSI Commands

81-81200-02 REV A01 January 2005 4-105

4.9.14 Changeable Parameters Within MODE SELECT

The following table lists the MODE SELECT command’s changeable parameters and their default,

minimum, and maximum values. Descriptions of the various parameters are provided in the

discussions of the different MODE SELECT mode pages.

NOTE: Parameter rounding is supported for all parameters except the Block

Descriptor Length parameter.

Table 4-59. Changeable Mode Parameters Within MODE SELECT

Page: Parameter Default Minimum Maximum

Header: Buffered Mode, Device Specific Byte 1 0 1

Block Descriptor Length 08h 00h 08h

Block Descriptor: Block Length 0 0

FFFFFCh

Read / Write Error Recovery (01h): PER bit 0 0 1

Control Mode (0Ah): Report Log Exception

Condition

00 1

Control Mode (0Ah): Autoload Mode 0 0 2

Data Compression (0Fh): Data Compression Enable 1 0 1

Disconnect / Reconnect (02h): Maximum Burst Size 0080h 0000h FFFFh

Disconnect / Reconnect (02h): DTDC 0 0 3

Device Configuration (10h): Write Delay Time 64h 64h 1964h

Device Configuration (10h): Synchronize at Early

Warning

10 1

Device Configuration (10h): Select Data Compression

Algorithm

10 1

TapeAlert (1Ch): DExcpt 1 0 1

TapeAlert (1Ch): Perf 0 0 1

TapeAlert (1Ch): Test 0 0 1

TapeAlert (1Ch): MRIE 3 0 6

TapeAlert (1Ch): Test Flag 0 0

Vendor Specific Configuration (25h): Default Density

Override

00 FFh

1 2 ... 142 143 144 145 146 147 148 149 150 151 152 ... 293 294

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