文章介绍了台达变频器通信标准MODBUS协议与PC通信（VB）。-article describes the communication in Taiwan converter standard MODBUS communication with the PC (VB).

This article mainly introduced the field busthe MODBUS correspondence protocol and some method of the VB apply in the serial communication-This article mainly introduced the field b usthe MODBUS protocol and some correspondence method of the VB apply

VB关于MOSBUS数据编程实现MODBUS通讯-VB Programming on MOSBUS data MODBUS communication