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yuezhetao
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樓主  發(fā)表于: 2023-04-25 10:22
S7-1200PLC輸入輸出都正常，但ERROR指示燈一直紅燈閃爍，請問(wèn)是什么情況，謝謝！
13821917697
承接電氣自動(dòng)化項目、電氣接線(xiàn)圖設計、IO點(diǎn)表、電氣元器件選型
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1樓  發(fā)表于: 2023-04-25 10:48
進(jìn)博圖在線(xiàn)看故障診斷啊
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    y_fx2000
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    2樓  發(fā)表于: 2023-04-25 13:58
    擴展模塊（子站）問(wèn)題！
    joexyy
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    3樓  發(fā)表于: 2023-04-27 11:33
    基本都是子站掉線(xiàn)

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