4 commands, Commands – FUJITSU M3097G User Manual

Page 45

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deskew delay +

cable skew delay

deskew delay
+ cable skew delay

bus settle
delay

BSY

SEL

C/D, MSG

REQ

ACK

DB

I/O

4.4

Commands

Commands are directions issued from an initiator to a target. This image scanner
supports the following range of the commands specified by the SCSI standard.

(a) The identification number of logical unit (LUN: logical unit number) is B©000π.

If this scanner receives a value other than 000, it returns error information as
follows:

f

Status key: B©00001π (CHECK CONDITION)

f

Sense key: X©5π (ILLEGAL REQUEST)

(b) Relative addressing is not supported.

If this scanner receives a relative address (RelAdr) = 1, it returns error
information as follows:

f

Status key: B©00001π (CHECK CONDITION)

f

Sense key: X©5π (ILLEGAL REQUEST)

(c) A control byte is not supported.

If this scanner receives a control byte b X©00π , it returns error information as
follows:

f

Status key: B©00001π (CHECK CONDITION)

f

Sense key: X©5π (ILLEGAL REQUEST)

4 $ 20

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