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RS-232C interface (continued)
Commands relating to inquiries
Notes:
•As for the return (completion) message, [ACK] is
first returned when data is received, and the
execution message is subsequently returned. It is
only the execution message which is listed in this
table.
•In the case of commands not listed in the table,
ER001 (invalid command) is returned after [ACK]
has been returned.
CTL/TC
DATA
REQUEST
[STX] QCD [ETX]
↔ [STX] CD data [ETX]
This command is for inquiring about the
counter value.
data = f w gh mm ss ff
f =F
w =S
gh =
CTL mode:
g = SP (20h) : for a plus display
– (2Dh) : for a minus display
h =0 – 9 : hours
TC mode:
gh = 00 – 23 : hours
mm = 00 – 59 : minutes
ss = 00 – 59 : seconds
[525i system]
ff = 00 – 29 : frames
[625i system]
ff = 00 – 24 : frames
Note:
CTL or TC is returned, whichever
corresponds to the front display mode.
STATUS
REQUEST
[STX] QOP [ETX]
↔
[STX] [ETX]
This command is for inquiring about the
memory card recorder’s operation mode.
=
OFF : FAST FORWARD
OPL : PLAY
ORC : REC
ORW : REWIND
OSP : STOP
SRS : (IN/OUT) PREROLL
OSF : SHTL FORWARD
OSR : SHTL REVERSE
OJG : JOG FORWARD/REVERSE
OSW : VAR FORWARD/REVERSE
ID
(deck No.)
REQUEST
[STX] QID [ETX]
↔ [STX] data [ETX]
This command is for inquiring about the
memory card recorder used.
data = AJ-SPD850
Deck
operation
Send command
Return (completion)
message