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.
出处
《轴承》
北大核心
2004年第7期33-35,共3页
Bearing
关键词
变频器
串行通讯
API函数
converter
serial port communication
API function