The specification of programmable controller, PLC hardware configuration, software design, programmer, operation mode and furnace purging flame detection and it principle are presented concretely.
具体介绍了可编程序控制器性能指标，PLC硬件配置，软件设计，编程器，操作方式以及炉膛吹扫，火焰检测及火检原理等。
It is characterized that the upper process computer is used as the programmer of PLC in system design.
利用上位机作为可编程序控制器的编程器是本系统设计的一个特点。
It is characterized that the upper process computer is used as the programmer of PLC in system design.
利用上位机作为可编程序控制器的编程器是本系统设计的一个特点。
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