摘要
文章结合带式输送机电控系统的应用实例,介绍可编程序控制器(PC)对二进制分级电阻切换控制,侧重阐述PC的软件编制及关键技术。
Practical application example of electric control system for belt conveyor is cited to introduce binary stepwise switching of resistance by a programmable controller (PC). Emphasis is given on software development of PC and related key technology.
出处
《起重运输机械》
1990年第1期7-11,共5页
Hoisting and Conveying Machinery