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wtj123
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樓主  發(fā)表于: 2021-01-29 22:29
做西門(mén)子PLC工程的高手請指導一下這張圖片里的Q48.5是怎么樣工作的，必須滿(mǎn)足哪些條件才能是輸出狀態(tài)？謝謝！
penginginten
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1樓  發(fā)表于: 2021-02-02 08:15
先看一下輸出點(diǎn)有沒(méi)有雙線(xiàn)圈問(wèn)題，然后看Q48.5前面的條件。

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