直(zhi)(zhi)流(liu)電機控(kong)制(zhi)器西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子報A60165一(yi)天(tian)解決好；上海恒(heng)稅(shui)電氣有(you)限(xian)公司：技術(shu)(shu)服務貿(mao)易相結(jie)合的(de)高科技企(qi)業,專業的(de)自動化工(gong)(gong)控(kong)設備維(wei)(wei)(wei)(wei)修(xiu)(xiu)技術(shu)(shu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子產品|ABB|歐陸維(wei)(wei)(wei)(wei)修(xiu)(xiu)：西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子直(zhi)(zhi)流(liu)調(diao)速器維(wei)(wei)(wei)(wei)修(xiu)(xiu)，ABB直(zhi)(zhi)流(liu)調(diao)速器維(wei)(wei)(wei)(wei)修(xiu)(xiu)，歐陸直(zhi)(zhi)流(liu)調(diao)速裝置維(wei)(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子6RA70直(zhi)(zhi)流(liu)調(diao)速裝置維(wei)(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子工(gong)(gong)控(kong)機維(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子伺服電機維(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子數(shu)控(kong)系統維(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子觸摸屏(ping)維(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子變頻器維(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子NCU維(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)子S120維(wei)(wei)(wei)(wei)修(xiu)(xiu)
直流電機控制器西門子報A60165一天解決好故障處理；
故障方(fang)法排除：
1、觀察(cha)R015顯示(shi)值，380V輸入調速器，正常是在380~400V。
2、更(geng)換脈沖觸發電源(yuan)板(ban)
3、更(geng)換CUD1控制板
工(gong)業上有的(de)(de)時候會用(yong)到直流(liu)調(diao)(diao)速(su)器(qi)，這種設備在使(shi)用(yong)的(de)(de)過程當中因(yin)為(wei)某(mou)一(yi)些原因(yin)，經常會有使(shi)用(yong)不當的(de)(de)情況(kuang)，最直接(jie)的(de)(de)影響就(jiu)是(shi)導致直流(liu)調(diao)(diao)速(su)器(qi)損壞，那么對于工(gong)業使(shi)用(yong)的(de)(de)直流(liu)調(diao)(diao)速(su)器(qi)建(jian)議大(da)家還是(shi)選擇大(da)廠(chang)家進行維修。
①逆變模塊有開路性(xing)損壞(huai)，先是擊穿(chuan)短路，炸裂后開路，或G, E間內部損壞(huai)，雖有
觸(chu)發信號引人，但IGBT不能正常(chang)開通，驅動電(dian)路(lu)的IGBT管壓降檢測到異常(chang)大(da)的導通壓降，
報出OC故障。
②驅(qu)動電路本身故障。
a無激勵脈沖加(jia)到(dao)IGBT的觸發端子。一是從CPU主板來(lai)的脈沖信號未能正常輸人(ren)到(dao)驅
動電路的輸人端;二是(shi)驅動電路有元器件損壞，阻斷了脈沖信(xin)號的傳輸。
b驅(qu)動電路不能(neng)輸(shu)出正常的驅(qu)動脈沖，多為電流(liu)輸(shu)出能(neng)力不足。一是(shi)驅(qu)動1C的后置(zhi)放
大器低(di)效，元器件變值等(deng);二是驅(qu)(qu)動供(gong)電不良，不能達到足(zu)夠的電壓幅值和輸出足(zu)夠的驅(qu)(qu)動
電(dian)流，使IGBT不能被良好(hao)導通(tong)或處于導通(tong)與截止的臨(lin)界點上(shang)，IGBT管壓降(jiang)檢測電(dian)路檢測到(dao)
大于7V的管壓降信號而報出OC故障(zhang)。
c驅動(dong)供電電源電壓(ya)的低落為驅動(dong)IC內部欠電壓(ya)電路所(suo)偵(zhen)測，驅動(dong)1C報出OC故障。
直流電機控制器西門子報A60165一天解決好故障處理；西門(men)子(zi)6RA80維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西門(men)子(zi)直流調速(su)(su)器(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，開不了機(ji)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，啟動報故(gu)障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，屏幕不顯(xian)示維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，黑屏維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，勵(li)磁故(gu)障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，報警F60105故(gu)障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，跳(tiao)閘維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，可控硅短路維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，晶閘管燒維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，主(zhu)板壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，電(dian)源(yuan)板維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，勵(li)磁板維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，風機(ji)報警維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，超速(su)(su)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，電(dian)機(ji)抖動維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，無力維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，電(dian)樞電(dian)壓低維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，勵(li)磁電(dian)流大維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，測速(su)(su)機(ji)報警維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西門(men)子(zi)6RA80控制器(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，6RA80通(tong)訊故(gu)障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，24V過載維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，6RA80模塊炸維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，上電(dian)繼(ji)電(dian)器(qi)不吸合維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，6RY1803-0CA04銷售(shou)，6RA80勵(li)磁板銷售(shou)，C98043-A7116-L1-7銷售(shou)
