RS-232C interface (continued)
$ Commands relating to inquiries
<Notes>
O 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.
O In the case of commands not listed in the table, ER001 (invalid command) is returned after [ACK] has been returned.
VTR | Send command |
| Return (completion) | |
operation |
| message | ||
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CTL/TC DATA [STX] QCD [ETX] | 45 [STX] CD data [ETX] | |||
REQUEST |
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| This command is for inquiring about the counter | |||
| value. |
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| data = f w gh mm ss ff |
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| |
| f | = F |
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| w | = S |
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| gh = |
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CTL mode:
| g | = SP (20h) | : for a plus display | |
|
| – | (2Dh) | : for a minus display |
| h | = 0 – 9 | : hours | |
| TC mode: |
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| |
| gh | = 00 – 23 | : hours | |
| mm = 00 – 59 | : minutes | ||
| ss | = 00 – 59 | : seconds | |
| [625i system] |
| ||
| ff | = 00 – 24 | : frames | |
| [525i system] |
| ||
| ff | = 00 – 29 | : frames | |
| <Note> |
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| CTL or TC is returned, whichever corresponds to | |||
| the front display mode. |
| ||
STATUS | [STX] QOP [ETX] | 45 [STX] 222 [ETX] | ||
REQUEST |
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| This command is for inquiring about the VTR’s | |||
| operation mode. |
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| |
| 222 = |
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OEJ : EJECT
OFF : FAST FORWARD
OPL : PLAY
ORC : REC
ORW : REWIND
OSP : STOP (including the STANDBY ON)
SRS : (IN/OUT) PREROLL
OBF : STANDBY OFF
OSF : SHTL FORWARD
OSR : SHTL REVERSE
OJG : JOG FORWARD/REVERSE
OSW : VAR FORWARD/REVERSE
EAE : AUTO EDIT
EON : EDIT ON (MANUAL EDIT)
EPV : PREVIEW
ERV : REVIEW
VTR | Send command |
| Return (completion) |
operation |
| message | |
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| ||
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ID (VTR No.) | [STX] QID [ETX] | 45 [STX] data [ETX] | |
REQUEST |
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This command is for inquiring about the VTR used.
data =
80