桥电5#机远动扩展屏与主机连接方案的探讨

Discussion of the Remote Control Expanding Screen Connecting with Host Computer's Connection scheme of Qiaotou Thermal Power Plant's 5~# Unit

桥头铝电联营公司 5 # 机组投运之际 ,为解决远动设备通讯问题 ,安装了远动扩展屏 ,文章阐述了 4种光纤连接方案 ,并对其进行了比较 ,从而确定了 5 # 机远动扩展屏与主机的连接方式 ;同时对GR - 90RTU主板D2 0M 与D2 0ME进行了比较。

The paper explains four kinds of connection schemes,and makes a compare,thereby confirms connection pattern of remote control expanding screen connect with host computer of Qiaotou thermal power plant 5 +# unit,also compares GR-90RTU main board with D20Mand D20ME.