西门子PLC的工程应用系列讲座第3讲西门子PLC与施耐德电气变频器在复合机上的应用

摘要

PROFIBUS-DP是一种经过优化的通讯协议，有较高的数据传输率，适用于系统和外部设备之间的通信。本文主要阐述了西门子PLC与施耐德电气变频器在复合机上的应用。%The profibus-DP is an optimized communication protocol with a higher data transfer rate, which is suitable to apply in the communication between the system and the external device. This paper describes the application of Siemens PLC and Schneider Electric inverter in the compound machine.