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wenliang
擡頭白雲悠悠，前竟一片黯愁……
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樓主  發(fā)表于: 2024-01-13 15:30
三菱FX1s-30MT-001PLC不能運行，話(huà)說(shuō)這臺PLC是之前練手用的、所有功能都是正常的，歷史有些久遠了而已，現在想要解開(kāi)封印讓它發(fā)光發(fā)亮，無(wú)奈沒(méi)有這個(gè)實(shí)力讓它動(dòng)起來(lái)了，在此想請教各位老師這是什么問(wèn)題呢？問(wèn)題描述：通電電源燈亮、RUN燈不亮，端口不能與電腦通訊，測量輸出24V電源正常，輸入COM與X端短接IO點(diǎn)不亮，測量輸入COM與X端有20V左右電壓。

  
tangrenbo89
拼搏吧工控人
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1樓  發(fā)表于: 2024-01-16 16:07
引用
引用第8樓tan088于2024-01-13 21:42發(fā)表的  :
把開(kāi)關(guān)RUN/STOP撥動(dòng)100次   遠遠不夠至少的上萬(wàn)次
樓主留言：
老師 給你來(lái)吧！

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