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pl00003
代寫(xiě)施耐德程序，提供施耐德整體方案
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樓主  發(fā)表于: 2011-03-12 16:36
我用的是FX-1S    PLC，輸出變成4V左右了，這是什么原因啊
急，現在正在調試��！求各位大蝦幫忙啊
seeyou
級別: 網(wǎng)絡(luò )英雄
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1樓  發(fā)表于: 2011-03-13 21:11
先把PLC電源輸出端上的負載全部拆除，看看電壓是不是恢復到24V了，如果還是沒(méi)有24V輸出，則說(shuō)明PLC的24V電源有問(wèn)題要維修了

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