DCS组态在线下载技术分析与设计  

Analysis and Design of On-line Downloading Technique for DCS Configuration

作　　者：裘坤 刘志勇 吴欣 

机构地区：[1]浙江中控技术股份有限公司,杭州310053

出　　处：《自动化与仪表》2016年第5期62-65,共4页Automation & Instrumentation

基　　金：国家863计划项目基金资助项目(2012AA041105)

摘　　要：该文对集散控制系统(DCS)在运行期间修改和下载组态的需求进行了研究,分析了DCS的组态下载技术特点、难点和应用情形。提出了一种对工业现场无扰影响的组态在线下载的技术方法,包括系统架构、控制器、组态软件的设计实现方法。提出了一套DCS组态在线下载的应用操作规范。该方法和规范应用在ECS-700工业控制系统中,测试与应用结果表明能够达到组态"无扰动"在线下载,确保了工业控制现场的安全要求。The requirement of configuration modification and downloading during the continuous running of distributed control system（DCS） is researched. The features,risks and the application conditions of downloading operation for DCS configuration are analyzed. An systematic technical design method to avoid the control disturbance during the on-line downloading of configuration,including the design method of system architecture,controller and configuration software are provided. A set of applicable operating guidance of the on-line downloading of configuration is also provided.ECS-700 distributed control system has applied the method and guidance,and it has been proved by testing and engineering practice to be disturbance-free during the on-line downloading of configuration.

关 键 词：控制系统 DCS 控制器 组态 在线下载 无扰动 ECS-700 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]