基于现场总线技术的控制系统改造方案

The Reconstruct of Control System Base on Technical of Profibus Field bus

介绍了基于现场总线 Profibus DP 的 PLC S7在改造可控硅直流控制系统中的应用,分析了设计新系统时用到的全数字控制系统,各方产品间的通讯及软件组态等问题。

This Paper Introduces The Once Apply Example Base on The Profibus DP Field bus of PLC S7,in The Reconstruct of SCR Control System.Analyses The Questions When Design New Control System Used Com- plete Digital Direct current Control system and Among Productions Communication and Software Configuration