摘要： 介绍了利用ＶｉｓｕａｌＣ＋＋软件实现上位机与Ｏｍｒｏｎ Ｃ２００ＨＳ ＰＬＣ的通信。此方法简单可靠，便于移植，实用性较强。

关键词: 上位机, PLC, 通信

Abstract: This paper introduces a method of communication between super-computer and Omron C200HS PLC by applying Visual C++ software. This method is simple, reliable and easy to transplant, and it has higher application value.

中图分类号: 

• TP311