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ghf09
級別: 實(shí)習會(huì )員
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樓主  發(fā)表于: 2016-12-20 11:14
通電了 過(guò)了五分鐘 PLC的POWER指示燈自動(dòng)熄滅 咋回事？
再過(guò)了十分鐘 再次上電又是一樣
wanghuhong
級別: 網(wǎng)絡(luò )英雄

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1樓  發(fā)表于: 2016-12-20 15:03
去掉io知接電源，試試。
laneerya
laneerya
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2樓  發(fā)表于: 2017-02-23 15:08
PLC電源是220的還是24V供電的，如果是24V供電，可能是電源盒有問(wèn)題

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