摘要
文章以三菱PLC为例介绍了模拟量控制,并结合变频调速基本原理及特点,重点阐述了如何通过PLC模拟量控制来实现对变频器的速度调节。
In this paper,it is described the analog control taking Mitsubishi PLC as an example and expounded how to achieve the speed regulation for frequency transformer with PLC analog control combined with the basic principles and characteristics of variable frequency speed control.
出处
《包钢科技》
2011年第3期51-52,共2页
Science & Technology of Baotou Steel
关键词
模拟量
变频
调速
analog
frequency conversion
speed regulation
