Special Commands - Sony HSR-X200 Operating Instructions Manual

Special Commands

RS-232C commands
(Effective only in one-to-one communication with the
specified device)
T/D SEARCH 4 (B5H)
Initiates search for a specific time and date.
Send this command, followed by numeric data
commands 30H (0) to 39H (9) that specify the date and
time.
CMD
TxD B5 d2 d2
RxD 0A 0A
ACK ACK
d6 d7 d8
0A 0A
ACK ACK
d1: Ten's digit of the year (30H to 39H)
d2: One's digit of the year (30H to 39H)
d3: Ten's digit of the month (30H or 31H)
d4: One's digit of the month (30H to 32H)
d5: Ten's digit of the day (30H to 33H)
d6: One's digit of the day (30H to 39H)
d7: Ten's digit of the hour (30H to 32H)
d8: One's digit of the hour (30H to 39H)
d9: Ten's digit of the minute (30H to 35H)
d10: One's digit of the minute (30H to 39H)
If data other than 30H to 39H are sent, ERROR (02H)
will be returned instead of ACK (0AH).
If a value out of the specified range is sent for any
digit, ERROR (02H) will be returned after ENTER
(40H) is sent.
Example: To search 5:10 on May 10, 2002
CMD d1 d2
TxD DAH 30H 32H
RxD 0A 0A
ACK ACK
d6 d7 d8
30H 30H 35H
0A 0A
ACK ACK
ENTER (40H)
Indicates the end of numeric data of the T/D
SEARCH 4.
d3 d4 d5
0A 0A 0A 0A
ACK ACK ACK ACK
CMD
d9 d10 40
0A 0A 0A 0A
ACK ACK ACK ACK
d3 d4 d5
30H 35H 31H
0A 0A 0A 0A
ACK ACK ACK ACK
d9 d10 CMD
31H 30H 40
0A 0A 0A 0A
ACK ACK ACK ACK
CLEAR (56H)
• Clears the T/D SEARCH 4 command while entering
the time and date values.
• If an error is generated by an invalid data input for
the T/D SEARCH 4 command, it cancels the
command to clear the error.
CLEAR ERROR (41H)
• Clears only the last entered numeric data command
while entering the time and date values for T/D
SEARCH 4.
• If an error is generated by an invalid data input for
the T/D SEARCH 4 command, it clears only the
invalid data item to clear the error.
RS-232C/RS-485 commands
REC REQUEST (FAH)
To be sent preceding a REC (CAH) command.
REC (CAH)
Starts recording when it is sent after REC REQUEST
(FAH).
In one-to-one communication with the specified
device:
Send REC (CAH) when ACK (0AH) is returned after
you send FAH.
CMD
TxD FA
RxD
ACK
In broadcast transmission:
Send REC (CAH) when you confirm that the bus is
opened after you send FAH.
CMD
TxD FA
RxD
CMD
CA
0A 0A
ACK
CMD
CA
71
(GB)