詳細(xì)介紹
西門子6SE7031制動單元燈不亮維修,,西門子6SE70整流單元維修,,西門子6SE70變頻器燈不顯示維修,西門子6SE7032制動單元不制動電壓問題,,西門子6SE70制動器燈閃爍維修,,西門子6SE70制動單元溫度報警維修,西門子6SE70變頻器制動模塊過流紅燈亮維修,,西門子6SE70超壓報警維修,,西門子制動器跳閘電容燒維修,制動單元模塊短路維修,,西門子制動單元維修,,S120制動器維修,CU控制器,,整流橋,、逆變橋、中間直流電路,、預(yù)充電電路,、控制電路、驅(qū)動電路,,西門子6SE70變頻器維修,,燒保險維修,無輸出維修,,啟動報故障維修,,復(fù)不了位維修,電機運轉(zhuǎn)不連貫維修,,模塊炸維修,,主板壞維修,驅(qū)動板壞維修,,面板無顯示維修,,報故障維修F002信號檢測回路維修,F006直流母線過壓維修,,F008母線欠壓維修,,F010直流母線過壓維修,F012,F014,F15,F17,F18,F020,F021,F023,F025,F026,F027,F028,F029,F035,F036,F037,F038,F040,F042,F044,F045,F047,F046,F049,F050,F051,F052,F053,F054,F056,F057,F058,F059,,F147,F255故障代碼維修,,6SE70交流變頻器維修,,西門子6SE70矢量變頻器維修,6SE7021維修,,
SIMOVERT MAS TERDRIVE 6SE7018-0ES87-2DA1 ,,6SE7021-6ES87-2DA1 ,,6SE7023-2ES87-2DA1 ,6SE7028-0ES87-2DA1
6SE7031-6EB87-2DA1 ,,6SE7032-7EB87-2DA1
6SE7018-0ES87-2DC0 ,,6SE7021-6ES87-2DC0 ,6SE7023-2ES87-2DC0 ,,6SE7028-0ES87-2DC0
6SE7031-6ES87-2DC0 ,,6SE7032-7ES87-2DC0 ,
6SE7031-3FB87-2DA1,,6SE7032-7EB87-2DA1,,6SE7031-6EB87-2DA0,
6SE7031-6EB87-2DA1,6SE7024-1EP85-0AA1,6SE7021-6ES87-2DA1,用萬用表(最好是用模擬表)的電阻1K 檔,,黑表棒接變頻器的直流端(-)極,,用紅表棒分別測量變頻器的三相輸入端和三相輸出端的電阻,其阻值應(yīng)該在5K-10K 之間,,三相阻值要一樣,,輸出端的阻值比輸入端略小一些,并且沒有充放電現(xiàn)象,。然后,,反過來將紅表棒接變頻器的直流端(+)極,黑表棒分別測量變頻器三相輸入端和三相輸出端的電阻,,其阻值應(yīng)該在5K-10K 之間,,三相阻值要一樣,輸出端的阻值比輸入端略小一些,,并且沒有充放電現(xiàn)象,。否則,說明模塊損壞,。這時候不能盲目上電,特別是整流橋損壞或線路板上有明顯的燒損痕跡的情況下尤其禁止上電,,以免造成更大的損失,。西門子6SE7031制動單元燈不亮維修