摘要
在现代炼铁工业生产中,自动化程度越来越高,该文从提出任务要求到自动实现任务目标,为现在工业自动控制系统提供一种可行、安全有效的自动控制方式。文章首先介绍三菱PLC的编程思路,并提供相应的程序图,然后设计变频器参数,最后将两者组建为一个统一的控制整体。
In manufacturing process of ironmaking,automation degree of substation becomes more and more advanced.Paper give a task and carry out the mission,it give a safe、effective and feasible control system.Paper fist introduces FX1N program and give the ladder dia gram,then designs the frequency converter’s parameters,at last the above two realms constitute a organic whole.
出处
《电脑知识与技术（过刊）》
2012年第6X期4266-4267,共2页
Computer Knowledge and Technology
