【摘要】 本文介绍了MELSEC NET/MINI网的特点及用MELSEC NET/MINI网和IBM/PC—386微机组成集散控制系统的方法。重点讨论了MELSEC NET/MINI网中数据传送方法和集散控制系统中数据通讯协议的格式及通讯实现过程,并对该系统在纺织厂染色温控系统中的应用做了简要介绍。更多还原

【Abstract】 The feature of MELSEC NET/MINI and the Constructing method of Distributed Control System Composed of MELSEC NET/MINI and micro-computer IBM-PC/386 are introduced in this paper. The important parts are described, such as the data transmission in MELSEC NET/MINI and the Computer Communication Protocols in Distributed Cotrol System. Besides, the application of this system in textile plant on temperatuer-control during dyeing process is briefly introduced.更多还原