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This scanner does not have a function that clears input/output operation for certain
initiators. The scanner must have been reserved when it is operated in multi>
initiator environment.
(4) MESSAGE REJECT (X©07) : MESSAGE IN/OUT phase (initiator Æ target)
This message indicates that a transferred message was rejected by the receiver as
invalid or unexecutable.
The initiator does not intend to issue another message by activating ATN before it
deactivates the ACK of the MESSAGE REJECT message.
Upon receiving the MESSAGE REJECT message, this scanner takes action as
shown in the following table.
Message rejected Action
COMMAND COMPLETE Moves to the BUS FREE phase.
(It is not assumed as an error.)
MESSAGE REJECT Responds the CHECK CONDITION
status
DISCONNECT The command execution is continued
with connecting the SCSI bus
(without disconnecting).
SAVE DATA POINTER The command execution is continued
with connecting the SCSI bus
(without disconnecting).
IDENTIFY When this message is issued for
reconnection, the command is
terminated with an error. In this
case, the reconnection for the
command is not performed
RESTORE POINTERS The error recover is interrupted and
the CHECK CONDITION status is
responded.
No message issued Moves to the BUS FREE phase
(5) NO OPERATION (X©08π) : MESSAGE OUT phase (initiator Æ target)
This message is issued in response to a message request from the target and
indicates that the initiator does not have a valid message.
The initiator does not intend to issue another message by activating ATN before it
deactivates the ACK of the NO OPERATION message.
4 $ 92