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M3099GX/GH OEM Manual 3-55
INTERFACE
Table 3.30 Implementation of SK(Sense Key), ASC(Additional Sense
Code), ASCQ(Additional Sense Code Qualifier) Hierachy. (continued)
Description
Unit Attention
SCSI Parity Error
Image Transfer Error
Sense
key
6
B
Additional
Sense Code
00h
47h
80h
Additional
Sense Code
Qualifier
00h
00h
01h
SEND DIAGNOSTIC Command
The SEND DIAGNOSTIC Command (Table 3.31) requests the
target to perform diagnostic operations on itself, on the logical unit,
or on both. This scanner supports only the self test feature with the
parameter list length of zero.
Table 3.31 SEND DIAGNOSTIC Command
Bit
Byte
0
1
2
3
4
5
7 6 5 3 2 04
(MSB)
Operation Code (1Dh)
Reserved
Parameter List Length
Control
UnitOfL
(LSB)
1
PF
Reserved SelfTest
Logical Unit Number
DevOfL
PF(Page Format): 0b(ignored)
SelfTest(Self Test): 1b(SelfTest)
This bit is of one directs the target to complete its default selftest. If
the selftest successfully passes, the command shall be terminated with
GOOD status; otherwise, the command shall be terminated with
CHECK CONDITION status and the sense key shall be set to
HARDWARE ERROR.
DevOfL (Device Off Line): 0b(ignored)
UnitOfL (Unit Off Line): 0b(ignored)
Parameter List Length: 0000h(not supported)
#03.pm5 98.2.22, 1:32 PM55