Hitachi KP-FD30 - page 4

15-July-2004

4

c) Data transmitted by master (control abort process)

MasterSlave

ENQ code (05H)

1)

NAK code (15H)

2)

3)

ENQ code (05H)

NAK code (15H)

ENQ code (05H)

NAK code (15H)

ENQ code (05H)

NAK code (15H)

1) Master sends ENQ code to slave.

2) Since ACK code cannot be sent, slave sent NAK code to master.

3) Sequence is repeated 3 times in attempts to retransmit. After receiving the 3rd

successive NAK code, comms control is aborted.

Contents

Main KP-FD30 remote control protocol (Rev.1) 1) Comms* specifications 2) Comms control 3) Comms procedure Page Page Page Page Page Page Text data 18 bytes Data 6 bytes 15-July-2004 1 KP-FD30 remote control command table (Rev.1) 1) Standard command a) Write command (Set data) Page Page Page Page Page 15-July-2004 7 b) Read Command (Read data)