基于VisualC++的上位机和PLC的通信实现

Realization of Communication Between Computer and PLC Based on Visual C++

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。

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.