Hitachi KP-FD30 specifications Slave Master

Page 5

15-July-2004

d) Data transmitted by master (data error process)

Slave

Master

 

1)

 

ENQ code (05H)

2)

 

 

ACK code (06H)

4)

3)

Send data (error occurs)

 

3 seconds elapse

Send data (error occurs)

3 seconds elapse

5)

Send data (data normal)

6)

ACK code (06H)

1)Session starts when ENQ is sent from master to slave.

2)Slave acknowledges by returning ACK to master.

3)Master sends data, but error detected (framing, over-run error).

4)Slave detects error and does not accept data.

5)Sequence 3 and 4 repeats, then master transfers normal data.

6)Slave detects normal data and returns ACK code to master to end the session.

5

Image 5
Contents KP-FD30 remote control protocol Rev.1 Transmission from master normal process Master reads data normal process Slave Slave Master Slave Slave Master Text data Data KP-FD30 remote control command table Rev.1 Preset Variabl AES EXT TIG Slow Shutter AES Normal Fast Chroma Gain 00-FF Gamma Charcter Code ~ 7D ? 3F # A2 + 2B Space 7F , 2C = 3D ’27 Read Command Read data Status Area Data Special command For adjustment of a factory OFF Read Command Read data
Related manuals
Manual 2 pages 1.51 Kb