一种通用的PLC顺序控制梯形图设计方法

A General Sequence Control Programming Method for PLC's Ladder Diagram

本文介绍了使用置位、复位(S、R)指令设计PLC顺序控制梯形图的方法。这种方法简单易学,能用于任意复杂的系统和各种型号的PLC。

This paper introduces, a design method for PLC's ladder diagram with S, R (set, reset) instruction. This method is very easy for learning. It can He used for very complicated system and different PLC.