【作者】 方怡冰； 黄义新； 朱奕丹；

【Author】 FANG Yibin HUANG Yixin ZHU Yidan (Jimei University Navigation Institute,Xiamen 361021,China)

【机构】 集美大学航海学院；

【摘要】 本文采用下 F-40M 可编程序控制器对西门子交流三速变极调速起货机控制线路进行改造,除了保留原系统所有功能外,还增加了故障监视、操作频率限制、起货机运转时间及维修周期显示等, 使控制系统的功能和可靠性都得到进一步的提高．文中还分析了西门子交流三速变极调速起货机控制系统的功能要求及硬件设计,同时还提供了 PLC 控制系统梯形图程序．更多还原

【Abstract】 In this paper the cargo winch of Siemens alternating three-speed change-pole speed-adusting is reformed with F-40M PLC.Except for retaining the system original fonction,the function of failure monitoring,operational frequency limit,cargo winch run time and maintenance period displaying was added to system,so that system function and reliabiliti were improved.This paper also analyzed requirement and hardware designing of Siemens alternating three-speed change-pole speed-adusting cargo winch control system,the ladder diagram of control system is provided too.更多还原