西門子直流裝置炸機燒保險-診斷問題所在，西門子(zi)直(zhi)(zhi)流(liu)控制器(qi)維(wei)修(xiu)(xiu)，西門子(zi)直(zhi)(zhi)流(liu)驅動器(qi)維(wei)修(xiu)(xiu)，西門子(zi)直(zhi)(zhi)流(liu)驅動器(qi)維(wei)修(xiu)(xiu)，西門子(zi)6RA70維(wei)修(xiu)(xiu)，西門子(zi)6RA80維(wei)修(xiu)(xiu)，西門子(zi)6RA28維(wei)修(xiu)(xiu)，SIMOREG直(zhi)(zhi)流(liu)調速(su)裝置維(wei)修(xiu)(xiu)， SIMOREGDCMASTER直(zhi)(zhi)流(liu)調速(su)器(qi)維(wei)修(xiu)(xiu)我(wo)司開(kai)展西門子(zi)備(bei)件(jian)維(wei)修(xiu)(xiu)近10年(nian)的歷(li)史,經驗豐富,技術成熟(shu),備(bei)件(jian)齊全(quan),維(wei)修(xiu)(xiu)周(zhou)期短, 檢(jian)測(ce)條件(jian)齊全(quan),所(suo)有維(wei)修(xiu)(xiu)物品檢(jian)修(xiu)(xiu)成功后都(dou)會上(shang)電(dian)測(ce)試8小時以上(shang)，確認*后方可出庫,是(shi)您維(wei)修(xiu)(xiu)西門子(zi)設備(bei)的*!

西門子直流裝置炸機燒保險-診斷問題所在：輸出電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)超出反(fan)時(shi)(shi)限特(te)點過載電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)額定(ding)值，防護(hu)功(gong)能動(dong)(dong)(dong)作(zuo)，的容量(liang)不(bu)(bu)夠大(da)(da)。負荷(he)過重(zhong)的主要(yao)特(te)征是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機發(fa)(fa)燒(shao)，不(bu)(bu)僅如此，還(huan)可以(yi)從(cong)顯(xian)示(shi)屏(ping)(ping)上面(mian)讀(du)取(qu)(qu)運(yun)行(xing)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)來發(fa)(fa)現。主要(yao)因素是(shi)(shi)(shi)負荷(he)太大(da)(da)，加減速時(shi)(shi)辰(chen)、運(yun)行(xing)周期時(shi)(shi)間太緊(jin)張；V/F特(te)點的電(dian)(dian)(dian)(dian)(dian)壓太高(gao)；變(bian)頻器功(gong)率(lv)過于(yu)小。引發(fa)(fa)某(mou)相(xiang)的運(yun)行(xing)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)太大(da)(da)，致使過載跳閘(zha)，其特(te)征是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機發(fa)(fa)燒(shao)不(bu)(bu)均(jun)衡，從(cong)顯(xian)示(shi)屏(ping)(ping)上讀(du)取(qu)(qu)運(yun)行(xing)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)時(shi)(shi)未必(bi)能發(fa)(fa)現（因顯(xian)示(shi)屏(ping)(ping)只(zhi)顯(xian)示(shi)一相(xiang)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)）。三菱(ling)變(bian)頻器內部(bu)的電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)檢(jian)(jian)測(ce)(ce)(ce)部(bu)分發(fa)(fa)生故障，檢(jian)(jian)測(ce)(ce)(ce)出的電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)信號偏大(da)(da)，致使跳閘(zha)。若是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機的溫升不(bu)(bu)高(gao)。則(ze)首先(xian)(xian)應檢(jian)(jian)驗負荷(he)的大(da)(da)小，加減速時(shi)(shi)辰(chen)。首先(xian)(xian)想到的是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)路損壞，經檢(jian)(jian)查(cha)并測(ce)(ce)(ce)量(liang)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)路后(hou)，發(fa)(fa)現檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)路正常(chang)(chang)并沒有損壞。于(yu)是(shi)(shi)(shi)擴大(da)(da)檢(jian)(jian)測(ce)(ce)(ce)范圍，檢(jian)(jian)測(ce)(ce)(ce)驅(qu)(qu)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)路，在檢(jian)(jian)測(ce)(ce)(ce)驅(qu)(qu)動(dong)(dong)(dong)波形時(shi)(shi)發(fa)(fa)現有一路波形不(bu)(bu)正常(chang)(chang)，再(zai)檢(jian)(jian)查(cha)該驅(qu)(qu)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)路周邊(bian)器件，發(fa)(fa)現C18貼片電(dian)(dian)(dian)(dian)(dian)容容量(liang)為0，更換(huan)后(hou)變(bian)頻器運(yun)行(xing)正常(chang)(chang)。

西門子直流裝置上電跳閘，開機炸可控硅，模塊壞，IGBT燒，通電燒保險，無勵磁電壓，報勵磁故障，西門子直流裝置報勵磁過流，速度不可控維修，西門子直流裝置報超速維修，帶負載報故障維修，冷卻風機壞維修，散熱風扇壞維修，直流調速裝置風扇原廠出售，西門子直流裝置報主板銷售，脈沖觸發板銷售，轉速度不穩定維修，可控硅晶閘管燒維修，直流調速裝置無顯示維修，西門子直流裝置報A018,西門子直流裝置報A015,運轉速度不連貫維修，高速不穩定維修，低速不穩定維修，啟動合閘跳保險維修，運轉不出力維修，控制板維修等等。西門子直流裝置報常見故障報警：F001，西門子直流裝置報F004，F005，F006 ，F007 ，F030 ，F036，F038，F040  F042，F046，F050，F052,F062，F068,F031,A031,A035，A025,F067,88888,A018,O12.1/O12.2,A019,10.3,F043，F068維修(xiu)