This paper, taking the application of Modicon Quantum Programmable Controller(PLC) in the ash system of boiler as an example, introduces the method to plan PLC control system and the process to design hardware and software.

• 本论文,以施耐德公司生产的Modicon Quantum系列可编程序控制器(PLC)在锅炉灰渣处理系统中的实际应用为例,详细介绍了PLC控制系统的设计方法以及软硬件部分的实现过程。