Denso BHT-7000 User Manual

Chapter 3. Communications Operations of BHT-7000

Chapter 3

Communications Operations of BHT-7000

This chapter describes the communications operations of the BHT-7000--the RS-232C
interface specifications, the basic communications specifications, and the communica-
tions protocols--for data transmission with the host computer or other devices.

3 . 1

RS-232C Interface Specifications ............................................. 8 6

3 . 2

Basic Communications Specifications and Parameters .... 8 8

3 . 2 . 1 Basic Communications Specifications .............................. 8 8

3 . 2 . 2 Communications Parameters ................................................. 9 0

3 . 3

C o m m u n i c a t i o n s P r o t o c o l s ......................................................... 9 1

3 . 3 . 1 B H T - p r o t o c o l ................................................................................ 9 1

[ 1 ] O v e r v i e w ...................................................................................... 9 1

[ 2 ] C o n t r o l C h a r a c t e r s .................................................................. 9 2

[ 3 ] Basic Format of Transmission Messages ........................ 9 4

[ 4 ] Text Format ................................................................................ 9 5

3 . 3 . 2 BHT-Ir Protocol ............................................................................ 9 7

[ 1 ] O v e r v i e w ...................................................................................... 9 7

[ 2 ] C o n t r o l C h a r a c t e r s .................................................................. 9 8

[ 3 ] Basic Format of Transmission Messages ........................ 1 0 0

[ 4 ] Text Format ................................................................................ 1 0 1