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法龍如影
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樓主  發(fā)表于: 2023-11-16 09:57
各位好，我現在手上有個(gè)DC24v隔離電源的儀表，接入設備電路后，儀表數顯正常，但觸摸屏不亮了。拆掉儀表后觸摸屏又正常了。各位有遇到過(guò)類(lèi)似的問(wèn)題嗎，什么原因導致的？
清水魚(yú)
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1樓  發(fā)表于: 2023-11-16 11:06
設備可能使用了PLC的24V電源供電，功率不夠的。

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