VersaMax PLC 在污水处理中的应用

本文介绍了污水处理的工艺流程及控制要求，并针对该要求设计了控制系统。系统采用PLC作为控制中心。文中对该系统的功能、硬件配置和软件编写进行了讨论，详细分析了各I/O模块的功能，并给出了流程框图。该系统具有较好的通用性和扩展性，并已成功的运用在实际生产中。  
Application of VersaMax PLC In Sewage Disposal
Chen Jiming 1, Zhang Zhifang 2
(1. The Petroleum University, Shandong Dongying 257061;2. Shengli Petroleum school,Shandong Dongying 257098)
Abstract:This paper Introduces technological process of sewage disposal and require of control. We design the control system. This system use PLC for control center. This paper discussed the system function, hardware arrangment and software consistence.Ithas analyzed the function of every I/O module and presented the program chart. This system Is universal and easy to expend. This design has successfully applied In real production.
Key words: PLC; Sewage Disposal; Hardware Arrangement; Software Consisting