Fujitsu M2488 manual Send Diagnostic Page, General Form, Diagnostic Page Codes

M2488 PRODUCT GUIDE TAPE UNIT SCSI COMMANDS

SEND DIAGNOSTIC command with CHECK CONDITION status, the sense key is set to ILLE- GAL REQUEST and additional sense key is set to INVALID FIELD IN PARAMETER LIST.

For all pages, the Page Length bytes must be set as indicated for bytes 2-3 in the following Page Code descriptions. If the page length is set to any other value, the target terminates the SEND DIAGNOSTIC command with CHECK CONDITION status, the sense key is set to ILLEGAL REQUEST and an additional sense key is set to INVALID FIELD IN PARAMETER LIST.

Table 4-116. Send Diagnostic Page, General Form

						BITS
BYTES	7		6	5	4		3	2	1	0
0					Page code (XXh)
1				Reserved (All bits are set to zero)
2-3					Page Length (n-3)
4-N		Page Parameter (If the Page Code is 00h, this parameter is not required)

The Diagnostic Page Codes are shown in the following table.

	Table 4-117. Diagnostic Page Codes
QUALIFIER	DESCRIPTION
00h	Supported diagnostics pages (see Table 4-118)
80h	Online diagnostic test page (see Table 4-119)
81h	Manufacturing Online diagnostic test page (FACTORY MODE only,
	see Table 4-120)
90-9Fh	MTU Online diagnostic test pages (FACTORY MODE only, see
	Table 4-122)

Description of Page Code 00h

This page instructs the target to make available the list of all supported diagnostic pages to be returned by subsequent RECEIVE DIAGNOSTIC RESULTS command.

Table 4-118. Page 00h - Supported Diagnostic Pages

					BITS
BYTES	7	6	5	4		3	2	1	0
0				Page code (00h)
1					Reserved
2-3				Page Length (0000h)

April 1997 CG00000-011503 REV. A 4-127