SIEMENS PLC网络控制应用系统的通讯程序设计

Design of Communication Program for Network Control System of SIEMENS PLC

摘要: 简要介绍了SIEMENS PLC网络控制系统,并以PASSIM高速卷接机组为例,分析了SIEMENSPLC网络控制系统的一般构成和工作过程,重点讨论了SIEMENS PLC网络控制系统初始化通讯程序设计和主PLC与上位机的通讯程序设计。

Abstract: The network control system which consists of SIEMENS PLC, its construction and working process applied to PASSIM cigarette making machine are presented. The design of the initial communication program among top computer and host PLC as well as node PLCs is described in detail.