加压站恒压供水装置远程监控系统的设计  

Design of a Remote Control System for the Constant Pressure Water Supply Device at the Pressure Station

作　　者：宋乔乔 王军丽 闫玉萍 张恒也 李杰 

机构地区：[1]苏州电器科学研究院股份有限公司,江苏苏州215011 [2]飞利浦中国投资有限公司,上海200233

出　　处：《电气自动化》2015年第3期106-108,共3页Electrical Automation

摘　　要：提出了一个用MM430供水专用型变频器所控制的恒压供水装置远程监控系统,采用西门子S7-300系列PLC作为控制中心,实现了对水源区各水泵电机的切换控制与报警处理,并具有良好的稳定性和可靠性。主要阐述了系统的设计方案,部分硬件设计及软件设计。This paper presents a remote monitoring system for the constant pressure water supply device controlled by MM430- a frequency converter dedicated for water supply applications. The system adopts Siemens S7-300 series PLC as its control center to realize switching control and alarm processing for water pump motors in the water resource district and is highly stable and reliable. This article focuses on the explanation of the system design scheme as well as some hardware and software design.

关 键 词：恒压供水 PLC 变频器 远程监控 报警 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]