基于西门子PPI网络的模拟自动生产线通信系统设计

摘要

本文以西门子PPI网络为基础,构建了模拟自动生产线各个不同生产单元中PLC相互通讯的网络控制方案,同时采用模块化的设计思想,通过MicroWIN编程软件,按照功能对整个控制系统进行了程序的编制和调试,达到了较好的控制效果。%This text provides a network control based on PPI net. This project imitates the PLC communication between each unit which in the automatic production line. And this project uses the modularized design . According to the function, we can program and debug the whole system through MicroWIN .Then we achieve the good control effect.