基于FINS协议的OMRON PLC与上位机以太网通信的实现  

Implementation of Ethernet Communication between OMRON PLC and A Host Based on FINS Protocol

作　　者：戴斌 朱建平[1,2] 袁焱[1,2] 

机构地区：[1]上海印钞有限公司 [2]上海交通大学

出　　处：《电子技术（上海）》2009年第9期13-16,共4页Electronic Technology

摘　　要：FINS是欧姆龙公司开发的用于工业自动化控制网络的通信协议。主要描述了在以太网通信中使用的FINS/UDP协议的基本原理、Fins帧结构以及Fins指令。通过一个实例介绍了在Visual Basic 6.0中使用Winsocket,FinsGateway,SYSMAC Compolet控件编程来实现欧姆龙PLC和上位机以太网通信的三种方法。FINS is a communication protocol developed by OMRON for the applications in industrial automation networks. In this paper, the basic principle of application of FINS/UDP protocol in Ethernet communication, as well as the Fins frame and Fins command are described. Three methods for realizing communication between OMRON PLC and a host, which use Winsocket, FinsGateway, and SYSMAC Compolet controls programming respectively in Visual Basic 6.0, are introduced by taking a practical example.

关 键 词：FINS 以太网 可编程逻辑控制器 FinsGateway SYSMAC Compolet WINSOCKET 

分 类 号：TP332.1[自动化与计算机技术—计算机系统结构] TP39[自动化与计算机技术—计算机科学与技术]