D445热备系统与Control Logix冗余系统通讯研究  

Research on Communication between Double D445 Hot Standby System and Control Logix Redundancy System

作　　者：杨传将 徐扬帆 刘红兵 

机构地区：[1]武汉船用电力推进装置研究所,武汉430064

出　　处：《船电技术》2016年第1期78-80,共3页Marine Electric & Electronic Engineering

摘　　要：本文叙述了由双西门子运动控制器D445构成的热备系统与Control Logix冗余CPU之间,通过双通讯模块,实现Profibus_DP通讯的方案,并对热备系统中通讯数据的控制技术进行了介绍,实现整个系统的冗余高效性能。In this paper, the Profibus_DP communication scheme is real＆ed between hot standby system consisting of double SIEMENS Motion controller D445 with Control Logix Redundancy system, by using the dual communication module, the control technology of the communication data in the hot standby system is introduced, and the redundant and efficient configuration of the whole system are realized.

关 键 词：冗余 D445 热备 通讯 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]