Specifications

This chapter describes the handling procedure of the communication unit CU-300, the interfacing with
the host PC, and the charging of the battery cartridge. It also describes the LAN-support communication
unit CU-311.
5.1 Functions of the CU-300 .................................................................................................................................140
5.2 Components and Functions ............................................................................................................................141
5.3 Applying Power to the CU-300........................................................................................................................142
5.4 Communicating with the Host PC ...................................................................................................................144
5.4.1 Setting the Transmission Speed of the CU-300 .......................................................................................144
5.4.2 Interface Cable Connection ......................................................................................................................145
5.4.3 Interfacing with the Host PC .....................................................................................................................146
[ 1 ] CU-301/321...........................................................................................................................................146
[ 2 ] CU-311..................................................................................................................................................147
5.5 Charging the Battery Cartridge .......................................................................................................................148
5.6 Functions Exclusive to the CU-311.................................................................................................................150
5.6.1 Displaying the CU-311 Status...................................................................................................................150
5.6.2 Displaying the CU System Information on the BHT..................................................................................151
5.6.3 Updating the CU System Program via the BHT .......................................................................................151
5.7 Interface Specifications...................................................................................................................................152
[ 1 ] Interface Connector and Pin Assignment .............................................................................................152
[ 2 ] Interface Cable Connection ..................................................................................................................154
Chapter 5
Handling the CU-300 (Option)
139