摘要
针对原有 DCS 系统的缺陷,在水处理项目的改造工程中采用了 PROFIBUS 总线。利用远程 I/O 技术,实现了非智能化现场元件与 PROFIBUS 总线的连接。介绍了 PROFIBUS 总线的技术特点及水处理工程的网络结构,对 PLC 软件、硬件及网络组态的步骤和参数都作了详细叙述。
Aimed at the defect of DCS, PROFIBUS fieldbus system is used in water treatment project, to connect non-intelligent equipments with PROFIBUS is realized by use of remote I/O tectnique. The paper introducs characteristic and structure of PROFIBUS and configuration of the water treatment project, details procedure and parameters of hardware and software and network configuration of PLC.
出处
《电气自动化》
北大核心
2008年第3期49-51,共3页
Electrical Automation
关键词
水处理
现场总线
PLC
网络组态
water treatment field bus PLC network configuration
