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mengrongda
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樓主  發(fā)表于: 2009-09-26 21:56
我公司有一個(gè)FX1S-30MR的PLC,每次公司放長(cháng)假回來(lái)上班的第一天,那臺設備的PLC一上電就閃報警燈,PLC診斷,提示參數錯誤.我們就關(guān)電源,.然后再上電,有時(shí)這樣要十幾下,就好了,覺(jué)得老煩,請問(wèn)是不是PLC本身硬件有問(wèn)題呀
mengrongda
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1樓  發(fā)表于: 2009-09-26 22:35
為什么沒(méi)有人回答呢?難道這事只有我這小蟲(chóng)遇見(jiàn)過(guò)呀                               
syfgw73
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2樓  發(fā)表于: 2009-09-30 08:08
因為，他內部沒(méi)有電池，只有電容儲存。

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