摘要
文章主要研究利用西门子V20变频器和S7-200 SMART可编程序控制器共同控制电动机实现三段速运行,并且利用Sr20触摸屏来实现人机交互,具体体现在硬件接线的设计、软件的编程与运行、变频器多段速运行时的参数设置等方面的实现方法。
The article studies the realization of the three-stage speed operation by using SIEMENS V20 converter and S7-200-SMART programmable controller to control electric motor.The Sr20 touch screen helps the realization of human-computer interaction by designing the hardware wiring,setting the parameter of software programming and frequency converter multi-speed operation.
作者
田素娟
王艺龙
李松
Tian Sujuan;Wang Yilong;Li Song(Baotou Vocational&Technical College,Baotou,Inner Mongolia 014030;State Grid Electric Power Co.,Ltd.,Nanjing 211102;Northern Heavy Industries Group Co.,Ltd.,Baotou,Inner Mongolia 014030)
出处
《包头职业技术学院学报》
2020年第3期19-21,共3页
Journal of Baotou Vocational & Technical College
关键词
变频器
PLC
电动机
三段速
触摸屏
frequency converter
PLC
electric motor
three-stage speed
touch screen
