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nhsl
級別: 略有小成
精華主題: 0
發(fā)帖數量: 324 個(gè)
工控威望: 478 點(diǎn)
下載積分: 6759 分
在線(xiàn)時(shí)間: 283(小時(shí))
注冊時(shí)間: 2009-11-12
最后登錄: 2017-12-19
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樓主  發(fā)表于: 2012-11-27 22:16
一臺西門(mén)子440變頻器工作正常，每次工作時(shí)間為5秒后停下，等待下一個(gè)觸發(fā)信號，現在工作5秒鐘后就顯示：A0503，經(jīng)查詢(xún)是欠電壓，但是工作是正常的，測量電壓也是正常的。不知道是為什么？難道會(huì )是正�，F象嗎？哪位壇友給說(shuō)明一下？謝謝�。�！
nhsl
級別: 略有小成
精華主題: 0
發(fā)帖數量: 324 個(gè)
工控威望: 478 點(diǎn)
下載積分: 6759 分
在線(xiàn)時(shí)間: 283(小時(shí))
注冊時(shí)間: 2009-11-12
最后登錄: 2017-12-19
查看nhsl的 主題 / 回貼
1樓  發(fā)表于: 2012-11-29 15:09
現在一直用著(zhù)，還正常運轉，也弄不清楚哪里問(wèn)題。先用著(zhù)吧，如果更換的話(huà)也是需要申請，萬(wàn)一領(lǐng)導反問(wèn)俺：壞了怎么還轉著(zhù)？俺不知道怎么回答了。等徹底壞了再說(shuō)吧。謝謝各位壇友

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