Research on RS-485 Network-based Integrated DNC System
Wen Ke · Manufacturing Technology & Machine Tool · 2002
Integrated DNC is based on traditional DNC but extends its administrative function so as to achieve integration and share information with external system. RS-485 standard is a kind of serial communication standard which is widely used in industry. In this paper, ADAM 4000 serial modules were used to build a RS-485 network and an integrated DNC was established. The construction method and communication protocol of RS-485 network, configuration and function of integrated DNC system and implementation way of integrated DNC system are discussed in detail. The system is successfully used in the second-phase project of Jincheng CIMS which is one of the key application project of National 863 project.S_4 8 5Network_bas