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分析了目前PLC课程实验教学中存在的问题,提出了把组态软件引入到PLC实验教学中来,在原有PLC实训室的计算机和计算机房安装相关组态软件,实现了在计算机屏幕上用组态软件监控PLC运行状态和动画模拟PLC被控对象,拓展了学生的实验空间与时间,更方便师生教与学,提高PLC教学质量。以三菱FX2N系列PLC和组态王软件监控三相异步电动机星三角降压启动为例,简要介绍组态软件在PLC实验教学中的应用。
The existing problems in the experiment teaching of PLC course are analyzed, and the configuration software is introduced into the PLC experiment teaching. The configuration software is installed in the computers and computer room of the original PLC training room, and the configuration software is realized on the computer screen The configuration software monitors the running status of the PLC and simulates the PLC controlled object, expands the students’ experimental space and time, and facilitates the teaching and learning of teachers and students to improve the teaching quality of PLC. Take Mitsubishi FX2N series PLC and Kingview software to monitor three-phase asynchronous motor stepping down as an example, briefly introduces the application of configuration software in PLC experiment teaching.