直流(liu)(liu)電(dian)機控(kong)(kong)(kong)制器(qi)(qi)(qi)西(xi)(xi)門(men)子(zi)(zi)報(bao)A60165一天解決好;上海恒(heng)稅電(dian)氣有限(xian)公(gong)司:技術(shu)服務貿易相結合的(de)高科(ke)技企業,專業的(de)自動化(hua)工(gong)控(kong)(kong)(kong)設備維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)技術(shu),西(xi)(xi)門(men)子(zi)(zi)產品|ABB|歐陸(lu)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu):西(xi)(xi)門(men)子(zi)(zi)直流(liu)(liu)調速(su)器(qi)(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),ABB直流(liu)(liu)調速(su)器(qi)(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),歐陸(lu)直流(liu)(liu)調速(su)裝置維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)6RA70直流(liu)(liu)調速(su)裝置維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)工(gong)控(kong)(kong)(kong)機維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)伺(si)服電(dian)機維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)數控(kong)(kong)(kong)系統(tong)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)觸摸(mo)屏維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)變頻器(qi)(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)NCU維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)子(zi)(zi)S120維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)
直流電機控制器西門子報A60165一天解決好故障處理;
故障方法排除:
1、觀察(cha)R015顯示值,380V輸入調速器,正常(chang)是在380~400V。
2、更換脈沖(chong)觸(chu)發電源板
3、更換(huan)CUD1控(kong)制(zhi)板
工(gong)業上有的(de)時(shi)候會(hui)用到直(zhi)(zhi)流調速(su)器,這(zhe)種(zhong)設備在使(shi)用的(de)過(guo)程當(dang)中因為某(mou)一些原因,經常會(hui)有使(shi)用不當(dang)的(de)情況,最直(zhi)(zhi)接的(de)影響就(jiu)是導致直(zhi)(zhi)流調速(su)器損壞,那么對于工(gong)業使(shi)用的(de)直(zhi)(zhi)流調速(su)器建議大(da)家(jia)還(huan)是選擇大(da)廠家(jia)進行維修。
①逆變模塊有開路(lu)(lu)性損(sun)壞(huai),先是擊穿短路(lu)(lu),炸(zha)裂(lie)后開路(lu)(lu),或G, E間(jian)內部損(sun)壞(huai),雖有
觸發信(xin)號(hao)引人,但IGBT不(bu)能正常開通(tong)(tong),驅動電(dian)路的IGBT管壓(ya)降檢測到異(yi)常大的導通(tong)(tong)壓(ya)降,
報出OC故障。
②驅動(dong)電路(lu)本身故障。
a無(wu)激(ji)勵(li)脈(mo)(mo)沖(chong)加到(dao)IGBT的(de)觸發(fa)端子。一是從CPU主板來的(de)脈(mo)(mo)沖(chong)信號未(wei)能正常輸人到(dao)驅(qu)
動(dong)電(dian)(dian)路的(de)輸人端;二是驅(qu)動(dong)電(dian)(dian)路有(you)元器件損壞,阻斷了(le)脈沖信號的(de)傳輸。
b驅動(dong)(dong)電路不(bu)能輸(shu)出(chu)正常(chang)的驅動(dong)(dong)脈沖(chong),多為電流輸(shu)出(chu)能力不(bu)足(zu)。一(yi)是(shi)驅動(dong)(dong)1C的后置放(fang)
大器低效,元器件變值(zhi)(zhi)等(deng);二(er)是驅動(dong)供電(dian)不良(liang),不能(neng)達到足夠的電(dian)壓幅值(zhi)(zhi)和輸出足夠的驅動(dong)
電流,使IGBT不能(neng)被良好(hao)導通(tong)或處于導通(tong)與截止(zhi)的(de)臨(lin)界(jie)點上,IGBT管壓降檢測電路檢測到
大于7V的管壓降(jiang)信(xin)號而報出OC故障(zhang)。
c驅動供電電源電壓(ya)的低落為驅動IC內(nei)部欠電壓(ya)電路所(suo)偵(zhen)測,驅動1C報出(chu)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(xi)門子(zi)(zi)6RA80維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)門子(zi)(zi)直流(liu)調速器(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),開不(bu)了機(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),啟動報(bao)(bao)故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),屏(ping)幕(mu)不(bu)顯示維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),黑屏(ping)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),勵(li)磁(ci)故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),報(bao)(bao)警F60105故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),跳閘維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),可控硅短路維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),晶閘管燒維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),主板(ban)壞維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),電(dian)源板(ban)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),勵(li)磁(ci)板(ban)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),風機(ji)(ji)(ji)報(bao)(bao)警維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),超速維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),電(dian)機(ji)(ji)(ji)抖動維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),無(wu)力維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),電(dian)樞電(dian)壓(ya)低維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),勵(li)磁(ci)電(dian)流(liu)大維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),測(ce)速機(ji)(ji)(ji)報(bao)(bao)警維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),西(xi)門子(zi)(zi)6RA80控制器(qi)(qi)(qi)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),6RA80通訊故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),24V過載維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),6RA80模塊炸維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),上電(dian)繼電(dian)器(qi)(qi)(qi)不(bu)吸合維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),6RY1803-0CA04銷(xiao)售,6RA80勵(li)磁(ci)板(ban)銷(xiao)售,C98043-A7116-L1-7銷(xiao)售
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