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Command Descriptions
Appendix
A-20 Appendix
CAUTION SENSE REQUEST
Command: 071H
Function : The deck outputs this information to
indicate that the it is in caution status (it cannot
operate any more due to external causes such as
interrupted digital input during recording). If
this information is output, the controller should
issue the “CAUTION SENSE”: 079H
command to sense its contents.
DATA: None
RETURN command: 079H
ILLEGAL SENSE REQUEST
Command: 072H
Function : The deck outputs this information to
indicate that the it is in illegal status (an illegal
command is received).
DATA: None
RETURN command: None
POWER ON STATUS
Command: 074H
Function : The deck notifies that its power has been
turned on.
If this information is output, the controller
should issue various SENSE commands such as
00FH, 050H, 055H, 078H and 079H to sense the
deck, software version and other information
that are not checked periodically.
DATA: None
RETURN command: ***
MODE CHANGE STATUS
Command: 076H
Function : The deck notifies that the mode has
changed as indicated with DATA1.
DATA: 1
DATA1
000H: MECHA STATUS CHANGE
Upon this request from the deck, the controller
should issue the “MECHA STATUS SENSE”:
050H.
003H: TRACK/EOM STATUS CHANGE
The deck notifies that the track number has
changed and EOM was output. Issue the
“END OF MESSAGE TIME PRESET”:
032H.
Upon this request from the set, the controller
should issue the “TRACK No. STATUS
SENSE”: 055H.
Note
When the EOM function has been set, the status
is output twice at the beginning of the track and
at EOM point in one track.
RETURN command: ***
ERROR SENSE
Command: 078H
Function : Senses the type of error for the “ERROR
SENSE REQUEST”: 070H.
DATA: None
RETURN command: 0F8H
CAUTION SENSE
Command: 079H
Function : Senses the type of caution for the
“CAUTION SENSE REQUEST”: 071H.
DATA: None
RETURN command: 0F9H
ERROR DATA CLEAR
Command: 07AH
Function : Clears error data.
DATA: None
RETURN command: None
CAUTION DATA CLEAR
Command: 07BH
Function : Clears caution data.
DATA: None
RETURN command: None
ERROR STATUS RETURN
Command: 07DH
Function : Outputs for the error status detection.