PLC与上位计算机的串行通信程序设计  

The Design of Serial Communication Program between PLC and Host Computer

作　　者：何华东[1] 赵喜荣[1] 王程远[1] 杨用斌[1] 

机构地区：[1]洛阳工学院机电系,河南洛阳471039

出　　处：《机电工程》2002年第2期24-26,共3页Journal of Mechanical & Electrical Engineering

摘　　要：介绍了利用WindowsAPI函数实现上位机与OMRONC2 0 0HGPLC的通信 ,并给出了计算机具有优先权时基于VC +This paper introduces the communication between host computer and OMRON C200HG PLC by applying Windows API, it also gives a method of programming design based on VC++ when computer has the priority in communication.

关 键 词：PLC 上位计算机 串行通信程序 可编程控制器 程序设计 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]