摘要
以PLC为核心的泵站自动控制系统,大大提高了泵站的综合自动化水平。本文主要介绍了日本三菱公司的FX2N系列可编程控制器(PLC)在泵站自动控制系统中的应用。解决了上位机(IFIX)与下位机(PLC)的通讯问题,以及多台FX2N系列的小型PLC如何进行数据采集,数据交换和通讯等问题。除此以外,还给出了此泵站控制系统的系统构成和系统功能。
The automatic control system of pump station taking PLC as the core, has improved the comprehensive automation level of the pump station greatly. This text has introduced application in the automatic control system of pump station of FX2N serial programmable controllers （PLC） of Japanese Mitsubishi Company mainly. Have solved the communication problems of the location paying machine （IFIX） and the next machine （PLC）, and how small scale PLC of many FX2N series gather the data, and such questions as the data interchange and communication ,etc.. Besides this, also provide system forming and systematic function of this pump station of control system.
出处
《传动技术》
2006年第1期43-46,共4页
Drive System Technique
