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本文介绍了可编程控制器(PLC)的编程方法,并以FX2N系列PLC为例详细介绍了如何利用PLC实现电极点式水位控制器对锅炉水位的双位控制。
This article introduces the programming method of programmable logic controller (PLC), and takes FX2N series PLC as an example to introduce how to use PLC to realize the double position control of boiler water level by using PLC.