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cjtdzzy
活到老，學(xué)到老
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樓主  發(fā)表于: 2024-09-07 11:12
圖片：
圖片：
有兩臺永宏P(guān)LC，一臺型號是B1-32M4T2-D24,使用中突然不能正常工作，運行燈亮，有輸入（輸入燈亮），沒(méi)輸出（輸出燈不亮），拆開(kāi)檢查，其它找不出問(wèn)題，但電池沒(méi)電，只剩下2.31V了。這種機型電池無(wú)電，是不是容易丟程序？
另一臺信號是B1-32M4T2-AC，主板完全一樣，且是同樣毛病，電池電壓為1.9V了。
honggun
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1樓  發(fā)表于: 2024-09-07 11:41
有源程序嗎？

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