西(xi)門子變(bian)頻器(qi)輸(shu)入(ru)輸(shu)出(chu)短(duan)路(lu)維(wei)修，西(xi)門子MM440輸(shu)出(chu)短(duan)路(lu)維(wei)修，西(xi)門子G120變(bian)頻器(qi)輸(shu)入(ru)短(duan)路(lu)維(wei)修，西(xi)門子MM430變(bian)頻器(qi)短(duan)路(lu)跳閘(zha)，西(xi)門子S120變(bian)頻器(qi)短(duan)路(lu)燒保險，西(xi)門子6SE70變(bian)頻器(qi)報(bao)警維(wei)修，MM變(bian)頻器(qi)欠壓(ya)A0504故障(zhang)，6SE70報(bao)警(jing)F002維(wei)修，F026故障(zhang)，F7800過載，西(xi)門子6SE70整(zheng)流(liu)單元(yuan)維(wei)修，變(bian)頻器(qi)冒(mao)煙維(wei)修，模(mo)塊炸(zha)維(wei)修，電路(lu)板(ban)炸爛(lan)，電容(rong)漏液(ye)壞，變(bian)頻器(qi)模(mo)塊短(duan)路(lu)是(shi)什(shen)麽(me)引起，變(bian)頻器(qi)閃(shan)屏(ping)，西(xi)門西(xi)門子MM420報(bao)故障(zhang)F0001過流(liu)維(wei)修，故障(zhang)F0002過壓(ya)維(wei)修，F0003欠壓(ya)維(wei)修，F010直(zhi)流(liu)母(mu)線(xian)過壓(ya)維(wei)修。 6SE70專(zhuan)業維(wei)修，6SE70VC維(wei)修，6SE70MC維(wei)修，6SE70報(bao)警FO29,F011,F026,F001,F002,F006，面(mian)板顯(xian)示(shi)’E’，面(mian)板(ban)無顯(xian)示(shi)，電壓(ya)輸(shu)出(chu)不(bu)平(ping)衡，西(xi)門子變(bian)頻器(qi)輸(shu)入(ru)輸(shu)出(chu)短(duan)路(lu)維(wei)修