注意子程序塊不適用于90-20/Micro PLC。子程序的使用是任選的,將程序分成較小的子程序可簡化編程,并減少程序所需的總邏輯量。使用子程序塊的例子如例所示,程序塊的邏輯可分成三個子程序,其中每一個均可按程序需要調用。

 

3S PHOENIX Control Planel Interface

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