摘要
Abstract
Modern automatic production line is an organic combination of variety modern control technology. The sensing detection, transmission and processing, control, execution and driving mechanism of the production line are transmitted to PLC unit by network transmission. And then the system can work coordinately and orderly under the control. The paper elaborated the theory of the Network communication based on the CC-link field bus, according to the controlling demand of the automatic line, based on the principle of network communication, the Network configuration of the Master-slave module of the CC-link was finished, and made the production process flow of the Automatic line through the definition of the data marks. Adopting CC-link field bus, the system possess the structure-characteristics such as open type, digitization and networked, therefore, this system achieves the good controlling effect. [Ch,3 fig. 2 tab. 9 ref. j
关键词
自动线/可编程序控制器/CC-Link网络/通信Key words
automatic production line/ programmable logic controller( PLC) / CC-link net/ communication分类
信息技术与安全科学
