摘要
介绍了西门子MicroMaster变频器的RS_4 85通信协议 ,利用VB6 0中的ActiveX控件MSComm通信控件实现了Windows98下单台微机与多台变频器的串行通信控制 。
s:The RS 485 communication protocols of the Siemens inverter are introduced in the paper. One ActiveX control named MSComm of VB6.0 is used to complete serial communication control between single PC and multiple inverters under Windows98. The PC can check the operating parameters of the inverters in real time.
出处
《制造技术与机床》
CSCD
北大核心
2001年第4期15-17,共3页
Manufacturing Technology & Machine Tool
