PLC课程设计---V型滤池系统PLC改造

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1、I 摘要摘要 本设计主要是针对 V 型滤池系统进行 PLC 改造，因为传统的继电器控制 系统，其电气控制部分采用继电器和逻辑电路板组成的控制系统，控制不灵敏， 反应慢，经过多年的运行，电路逐渐老化故障率随着增加。维修工作越来越繁 重，直接影响到工司的正常生产和发展。本设计充分考虑管理方便性，可靠性、 先进性、兼容性等，以 S7-200 PLC 为核心进行硬件设计和软件设计，对 V 型滤 池控制系统进行最优的设计，以最大限度达到节水节电的目的，同时也将大大提 高了系统的操作性和自动化程序，同时还能够检测系统运行参数和报警信息，实 现了远程控制。 关键词关键词：V 型滤池 西门子 S7-200 人

2、机界面 Wincc flexible Summary：The design is mainly directed to the V-filter system PLC transformation, because the traditional relay control system, the electric control part comprised of the use of relays and logical circuit board control system control insensitive, react slowly, after years of runnin

3、g , the gradual aging of the circuit, with the increasing failure rate.The increasing of maintenance workload for a direct impact on workers of the normal production and development. The design gives full consideration to the convenience, reliability, advanced and compatibility and so on of manageme

4、nt, uses S7-200 PLC as the core of hardware design and software design,the most optimal design on the V-filter control system in order to achieve the purpose of water-saving and power-saving furthest, but also will greatly enhance the interoperability of systems and automated processes, but also is able to detect system operating parameters and alarm information and realize a remote control. Keyword：V-Filter,Siemens S7-200,Man-machine Interface,Wincc flexible 目录目录 摘要摘要