Example of CLEAR ERROR

Specify the cue-up point at 1:10:10:25.

The specified data after the CUE UP WITH DATA command is invalid. Correct it with the CLEAR ERROR command.

 

 

 

 

 

 

 

 

 

Input error

 

 

 

 

 

 

01

 

10

 

 

10

 

 

 

 

25

 

TxD

B2

30

31

 

31

30

31

30

 

33

41

32

 

35

RxD

 

0A

0A

0A

0A

 

0A

0A

0A

0A

0A

 

0A

0A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLEAR ERROR

Information gathering (sense) commands These commands are used to check the VCR operation status.

When a command corresponding to requested information is received by the VCR, data is re- turned in 1-byte packets. The number of bytes returned differs depending on the command.

Table

Command

Description

 

 

 

J1

72

ROM VERSION :

 

 

For checking the RS-232C interface-

 

 

related ROM version. 3-byte data is

 

 

returned.

 

BE

DATA SENSE :

 

 

For checking the VCRÕs date data.The

 

 

data is returned in order of month, date

 

 

and year. During playback, the time

 

 

data on the tape is returned.

 

BF

TIME SENSE :

 

 

For checking the VCRÕs time data. The

 

 

data is returned in order of hour,

 

 

minute and second. During playback,

 

 

the time data on the tape is returned.

J1

D1

DEVICE TYPE :

 

 

For checking the device type.

 

 

D: 44h, V:56h, 6:36h, K:4Bh

J1

D4

TAPE REMAIN SENSE :

 

 

For checking the tape remaining time.

 

 

3-byte data is returned showing the

 

 

hour (oneÕs place) and minutes (tenÕs

 

 

place and oneÕs place).

B

D6

PREROLL SENSE :

 

 

For checking the preroll time. 2-byte

 

 

data is returned showing the seconds

 

 

(tenÕs place and oneÕs place).

 

D7

STATUS SENSE :

 

 

For checking the status. Refer to STA-

 

 

TUS SENSE. (Page 90)

 

 

 

Table

Command

Description

 

 

 

 

D8

CURRENT TC SENSE :

 

 

For checking the time code data. The

 

 

data is returned in the order of hour,

 

 

minute, second and frame. Effective

 

 

when the counter mode is set to TC.

 

D9

CURRENT CTL SENSE :

 

 

For checking the CTL data. The up-

 

 

permost digit shows positive or

 

 

negative.Effective when the counter

 

 

mode is set to CTL.

B

DA

IN DATA SENSE :

 

 

For checking the edit-in position. The

 

 

data is returned in the order of hour,

 

 

minute, second and frame.

B

DB

OUT DATA SENSE :

 

 

For checking the edit-out position. The

 

 

data is returned in the order of hour,

 

 

minute, second and frame.

B

DC

CURRENT TC UB SENSE :

 

 

For checking the userÕs bit data. Data

 

 

A from F is represented with ASCII

 

 

code 41h to 46h. Effective when the

 

 

counter mode is set to UB.

 

DD

JVC STATUS SENSE :

 

 

For checking the status. Refer to JVC

 

 

STATUS SENSE. (Page 91)

 

FB

VTR IND :

 

 

For checking VCR connection.

 

 

 

89

Page 89
Image 89
JVC BR-DV6000U instruction manual Example of Clear Error