167
Appendices
Appendices
Appendix A. Specifications .............................................................................................. 168
A.1 BHT-7500/7500S/7500W ................................................................................. 168
[ 1 ] Product Specifications ............................................................................ 168
[ 2 ] Bar Code Specifications.......................................................................... 170
[ 3 ] Interface Specifications .......................................................................... 172
A.2 CU-7000 ............................................................................................................... 173
[ 1 ] Product Specifications ............................................................................ 173
[ 2 ] Charging Requirements (CU-7001) ........................................................ 173
[ 3 ] Interface Specifications .......................................................................... 174
Appendix B. Communications Protocol Details.............................................................. 175
B.1 BHT-protocol ................................................................................................... 175
[ 1 ] Transmission Control Sequences .......................................................... 175
[ 2 ] Aborting Data Transmission................................................................... 183
[ 3 ] BCC for Horizontal Parity Checking ....................................................... 184
B.2 BHT-Ir protocol................................................................................................ 185
[ 1 ] Transmission Control Sequences .......................................................... 185
[ 2 ] Aborting Data Transmission................................................................... 194
[ 3 ] CRC ........................................................................................................... 195
[ 4 ] ID .............................................................................................................. 195
Appendix C. A Typical Basic Operation ........................................................................... 196