RS-232C Interface

3. Details of the Commands

The numbers within parenthesis indicate the corresponding table.

3.1. RETURN CODE

ERROR (02H) [BASIC/JVC-1]

 

The ERROR is returned when the VR-509E receives an

 

 

un-receivable command related to a series of commands.

 

 

This command will not be accepted when sent, and only

 

 

the status SENS command will be returned (the status

 

 

SENS command is also valid in error modes, and is

 

 

returned.) Enter the CLEAR ERROR (41H) or CLEAR

 

 

(56H) commands to clear this mode.

 

 

Enter the CLEAR ERROR (41H) command to delete

 

numerical commands entered (transmitted) at the end of

 

 

TD SEARCH and other numerical commands, and enter

 

 

the CLEAR (56H) command to clear all commands.

 

Buffering will not be performed for other parameters that

 

 

are received while the error mode is in progress.

 

ACK (0AH) [BASIC/JVC-1]

 

 

The return code that is returned when a command that is defined on the specified table is received, regardless of the operation.

NAK (0BH) [BASIC/JVC-1]

The return code that is returned when a non-defined command or a command belonging to a function with

which the VR-509E is not equipped is received. NAK is returned and the system set at standby to receive the next command when five or more seconds elapse after parameter receipt.

Command and return code responses

 

 

 

CMD

PARAMETER 1

PARAMETER 2

PARAMETER n

 

 

 

 

ACK or NAK

 

ACK or ERR

 

ACK or ERR or NAK

 

 

 

 

 

STOP (3FH) [BASIC/JVC-1]

Activates the STOP mode. Activates the REC mode when in the REC+PLAY mode (only playback stopped.)

Does not stop recording.

*During playback: Displays the playback menu.

During playback menu display: To the EE screen

REV PLAY (4AH) [BASIC]

Activates the -x1 PLAY mode.

SHUTTLE REV x3 (4BH) [BASIC]

SHUTTLE REV SLOW (4CH) [BASIC]

SHUTTLE REV STILL (4DH) [BASIC]

SHUTTLE REV x15 (4EH) [BASIC]

Activates the shuttle reverse mode.

STILL (4FH) [BASIC/JVC-1]

Activates the STILL mode during playback.

PB STOP (5FH) [JVC-1]

The STOP command for specific use during playback. Activates the REC mode when in the REC+PLAY mode.

*During PB: Displays the playback menu.

During playback menu display: To the EE screen.

TIMER/MODE ON (60H) [JVC-1]

Timer/Operation switch: Set of ON.

TIMER/MODE OFF (61H) [JVC-1]

Timer/Operation switch: Set of OFF.

3.2. Operation Commands

 

• TD SKIP FWD (90H) [JVC-1]

• PLAY (3AH) [BASIC/JVC-1]

The command to jump in the forward direction for the time

Activates the PLAY mode.

set in the MENU x the number of jumps. The number of

* During EE: Displays the playback menu

jumps is a numerical command that is specified with two

During playback menu display:

characters. Only valid during PB (maximum 99.)

Playback (when continual playback has been selected)

TXD

 

 

 

 

 

 

 

 

 

 

 

 

90H

 

 

 

 

 

 

 

 

 

 

During PB (when paused): Playback

RXD

 

 

 

 

 

 

 

 

 

 

 

 

 

0AH

 

0AH

 

0AH

 

During PB (other situations): Pause

 

 

 

 

 

 

 

 

 

 

 

 

 

SHUTTLE FWD x3 (3BH) [BASIC]

SHUTTLE FWD SLOW (3CH) [BASIC]

SHUTTLE FWD STILL (3DH) [BASIC]

SHUTTLE FWD x15 (3EH) [BASIC] Activates the shuttle forward mode.

TD SKIP REV(91H) [JVC-1]

The command to jump in the reverse direction for the time set in the MENU x the number of jumps. The number of jumps is a numerical command that is specified with two characters. Only valid during PB (maximum 99.)

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JVC VR-509E instruction manual Details of the Commands, Operation Commands