S7系列PLC电气控制设计与应用第10讲 S7 PLC的总线控制与GSD文件安装

摘要

In the automation project, the application of PROFIBUS bus has many advantages, one of which is the interchangeablity between different brands. This article describes S7 PLC fieldbus control and GSD file installation.%在自动化工程项目中，应用PROFIBUS总线具有很多优点，其中一点就是不同品牌之间的互换性。本文介绍了S7 PLC的总线控制与GSD文件安装。