环保型聚氨酯防水涂料分布式控制系统设计及应用  

Design and Application of Distributed Control System for Environment Friendly Polyurethane Waterproofing Coating

作　　者：查永龙 曹良 Zha Yongong;Cao Liang(CNBM Suzhou Waterproof Research Institute Co.,Ltd.,Suzhou,Jiangsu 215008,China)

机构地区：[1]中建材苏州防水研究院有限公司,江苏苏州215008

出　　处：《中国建筑防水》2024年第7期39-44,共6页China Building Waterproofing

摘　　要：根据环保型聚氨酯防水涂料产品的生产工艺特性,其自动化监控系统宜采用分布式控制架构(DCS),本文介绍了基于西门子PCS7系统的自动化控制方案设计与实践。该系统配置了双重冗余的S7-410系列CPU与Profinet通讯方式,以及ET200 SPHA模块的冗余设置,极大增强了系统稳定性。通过实施数据共享、集中管控与分散控制的设计理念,充分发挥PCS7软件的特长,经由工艺流程优化与精细生产管理,实现了涂料生产的高效自动化控制,达到了节能降耗的效果。Based on the production processing characteristics of environment friendly polyurethane waterproofing coating,distributed control system(DCS)should be adopted for the automation monitoring system.This article introduces the design and practice of an automation control scheme based on Siemens PCS7 system.The system is equipped with a dual redundant S7-410 series CPU and profinet communication method,as well as redundant settings for the ET200 SPHA module,greatly enhancing the system stability.By implementing the design concept of data sharing,centralized control and decentralized control,the strengths of PCS7 software are fully utilized.Through process optimization and fine production management,efficient automation control of coating production is realized,and the effect of energy conservation and consumption reduction is achieved.

关 键 词：环保型聚氨酯防水涂料 分布式控制系统(DCS) PCS7 自动化控制 冗余配置 节能环保 

分 类 号：TU561.65[建筑科学—建筑技术科学] TP391.41[自动化与计算机技术—计算机应用技术]