3.Return format
[VTR > controller (PC)]
The following responses are made to the commands. If necessary, more than one response is made.
_When the communication has ended successfully
1.The receive completion message is returned.
[ACK]
06h
2.The execution completion message is returned.
[STX] | [command] | [data] | [ETX] |
02h | XX XX XX | XX.....XX | 03h |
[command]:
This is the message (data) which is returned or the execution completion message identifier.
[data]:
This is the data to be returned. It can be omitted.
example: |
|
Send command | Return message (data) |
[STX] OPL [ETX] | [ACK] [STX] OPL [ETX] |
_When the communication has ended unsuccessfully
[NACK]
15h
_When processing is not possible due to incorrect data or problem with the VTR
1.The receive completion message is returned.
[ACK]
06h
2.An error code is returned.
[STX] | [E R N1 N2 N3] | [ETX] |
02h | error code | 03h |
4.Error code table
ER001 : Invalid command
zUnsupported command received
zCommand execution error
ER002 : Parameter error
ER102 : VTR mode error (front loading motor)
ER103 : VTR mode error (loading motor)
ER104 : VTR mode error (drum, capstan system)
ER105 : VTR mode error (reel system)
ER106 : VTR mode error (tension system)
ER108 : VTR condensation error
ER1FF : VTR system error
133