软PLC在全电动注塑机控制系统设计中的应用

Apply of SoftPLC in designing control system of Plastic Injection Molding Machine

软PLC是一种基于PC机的新的自动控制技术,与传统的PLC控制方式相比,它不仅能够实现硬PLC的所有功能,而且它遵循IEC61131-3编程标准,为用户提供了更多的开放性,本文通过介绍使用德国3S公司的软PLC产品CoDeSys在注塑机控制系统设计中的应用,为传统控制系统的改造提供一种全新的控制方案。

Soft PLC is a new technology in the world industrial automation field ,It is based on the PC,Contrast to the traditional hardware PLC control system ,It provide more open opportunity to the customers.This paper based on new automation software CoDeSys ,and illustrate an example in the Plastic Injection Molding Machine to introduces the new control mothod to replace the traditional control system and realize the auto-control.