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随着生产自动化水平的提高以及各种监控系统的需要,可编程序控制器(PLC)以其功能强、可靠性高、使用灵活方便、易于编程及适应工业环境下应用等一系列优点得到了广泛的应用,是实现工业控制的首选控制器。本文叙述了可编程控制器在动车组联锁保护系统中的应用,着重阐述了可编程控制器控制系统软件的应用。
With the improvement of the level of production automation and the need of various monitoring systems, programmable logic controller (PLC) has obtained a series of advantages such as its strong function, high reliability, flexible and convenient use, easy programming and application in industrial environment A wide range of applications, is the preferred controller to achieve industrial control. This article describes the programmable controller in the EMU interlock protection system, focusing on the application of programmable logic controller software.