变频器的计算机控制技术及应用  

Application of Computer Control Technique in Frequency Converter

作　　者：刘金秀[1] 章铁钟 

机构地区：[1]洛阳轴承研究所,河南洛阳471039 [2]洛阳高等工业专科学校,河南洛阳471003

出　　处：《轴承》2004年第7期33-35,共3页Bearing

摘　　要：以VFD -A系列变频器为例介绍了计算机对变频器的通讯和监控技术 ,利用Labwindows CVI编程 ,通过调用API函数实现Windows环境下PC机与变频器之间的串行通讯控制 。Taking VFD-A series frequency converter as an example,the application of computer on communication technique and monitoring technique of the converter is introduced,and serial port communication control between the PC computer and converter is realized by using labwindows/CVI and calling API function in Windows environment,so the technique support is provided for group control of a number of converters.

关 键 词：变频器 串行通讯 API函数 

分 类 号：TH133.3[机械工程—机械制造及自动化] TM344.6[电气工程—电机]