基于LOGO的“一拖二”软启动控制系统的实现
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摘要
简单介绍了软启动器的工作原理以及应用场合,提出了电机软启动的几种常见工作模式。以广东潮州某造纸厂制浆车间的一个"一拖二"软启动控制系统的设计为例,主要阐述了基于西门子微型PLC-LOGO的软启动控制系统的实现,讨论了罗克韦尔自动化有限公司的SMC-3软启动器在工业现场中的应用,着重讨论了"一拖二"软启动控制系统的硬件线路设计和LOGO控制程序的编写,并介绍了该软启动器的参数设置及使用中的一些注意事项。
The brief working principle and application of soft starter was introduced in this paper. Taking the design of the"one drives two"soft starter control system of the paper mill in Chaozhou city Guangdong province for example,the implementation of soft starter control system based on Siemens miniature PLC-LOGO was mainly illustrated in the paper. The field application of type of SMC-3 soft starter made by Rockwell automation Co.,Ltd. was discussed. Particularly,the design of hardware circuit and the control program of LOGO in"one drives two"system were mainly illustrated. Furthermore,the parameters setting of soft starter and some notes for application were introduced in the paper.
The brief working principle and application of soft starter was introduced in this paper. Taking the design of the"one drives two"soft starter control system of the paper mill in Chaozhou city Guangdong province for example,the implementation of soft starter control system based on Siemens miniature PLC-LOGO was mainly illustrated in the paper. The field application of type of SMC-3 soft starter made by Rockwell automation Co.,Ltd. was discussed. Particularly,the design of hardware circuit and the control program of LOGO in"one drives two"system were mainly illustrated. Furthermore,the parameters setting of soft starter and some notes for application were introduced in the paper.
引文
[1]SUN Zhi-ping.The review of motor soft start technology[J].Journal of Jilin Institute of Chemical Industry,2008,6(4):8.孙志平.电动机软启动技术综述[J].吉林化工学院学报,2008,6(4):8.
[2]LIU Yong,TANG Jian-guo.Application of Soft Start in Paper Machine Beating Control[J].China pulp&paper,2008,27(4):70.刘勇,唐建国.软启动器在纸机打浆控制中的应用[J].中国造纸,2008,27(4):70.
[3]Siemens Co.,Ltd.LOGO programming reference manual[M].2003.西门子公司.LOGO编程参考手册[M].2003.
[4]ZHANG Lin-guo.The research of PLC control more frequency conversion governor motor[J].Journal of Yangtze University(Natural Science Edition),2006,5(4):28.张林国.用PLC控制多台变频调速器电机调速研究[J].长江大学学报(自然科学版),2006,5(4):28.
[2]LIU Yong,TANG Jian-guo.Application of Soft Start in Paper Machine Beating Control[J].China pulp&paper,2008,27(4):70.刘勇,唐建国.软启动器在纸机打浆控制中的应用[J].中国造纸,2008,27(4):70.
[3]Siemens Co.,Ltd.LOGO programming reference manual[M].2003.西门子公司.LOGO编程参考手册[M].2003.
[4]ZHANG Lin-guo.The research of PLC control more frequency conversion governor motor[J].Journal of Yangtze University(Natural Science Edition),2006,5(4):28.张林国.用PLC控制多台变频调速器电机调速研究[J].长江大学学报(自然科学版),2006,5(4):28.