西門子伺服電機編碼器故障報警維修，我公司(si)從(cong)事伺服電機（馬達）的維修工作(zuo)很多(duo)年(nian)。

專業維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)各類型高(gao)(gao)精(jing)密伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji):伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，交流(liu)伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),直(zhi)流(liu)伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，編碼器維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，編碼器碼片(pian)磨損報廢技術(shu)改造,步進伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),主(zhu)軸伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),電(dian)(dian)(dian)(dian)(dian)(dian)主(zhu)軸維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),直(zhi)線(xian)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),多極(ji)旋(xuan)轉電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),測速(su)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),高(gao)(gao)速(su)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)西(xi)門(men)子伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)剎車(che)(che)故障(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，離(li)合器故障(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，編碼器故障(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，西(xi)門(men)子伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)剎車(che)(che)時好時壞維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，力(li)度(du)達(da)不(bu)到維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，剎車(che)(che)剎不(bu)住維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，剎車(che)(che)片(pian)更換，剎車(che)(che)線(xian)圈(quan)燒(shao)毀維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)如何調(diao)整零位點，伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)進油(you)保養(yang)，伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)發熱維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)抖動維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，伺(si)服(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)不(bu)平(ping)衡修(xiu)(xiu)(xiu)(xiu)(xiu)理，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，發燙維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，不(bu)出力(li)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，動一下就報警(jing)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)等(deng)(deng)等(deng)(deng)。一般性故障(zhang)當(dang)天(tian)可修(xiu)(xiu)(xiu)(xiu)(xiu)復(fu)(fu)好，專業維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)工程師維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，修(xiu)(xiu)(xiu)(xiu)(xiu)復(fu)(fu)率可達(da)到。

西門子伺服電機編碼器故障報警分析：

*。電機上電，機械振蕩(加／減速時)
引發此類故障的常見原因有：①脈沖編碼器出現故障。此時應檢查伺服系統是否穩定，電路板維修檢測電流是否穩定，同時，速度檢測單元反饋線端子上的電壓是否在某幾點電壓下降，如有下降表明脈沖編碼器不良，更換編碼器；②脈沖編碼器十字聯軸節可能損壞，導致軸轉速與檢測到的速度不同步，更換聯軸節；③測速發電機出現故障。修復，更換測速機。維修實踐中，測速機電刷磨損、卡阻故障較多，此時應拆下測速機的電刷，用綱砂紙打磨幾下，同時清掃換向器的污垢，再重新裝好。
第二．電機上電，機械運動異常快速(飛車)
出現這種伺服整機系統故障，應在檢查位置控制單元和速度控制單元的同時，還應檢查：①脈沖編碼器接線是否錯誤；②脈沖編碼器聯軸節是否損壞；③檢查測速發電機端子是否接反和勵磁信號線是否接錯。一般這類現象應由專業的電路板維修技術人員處理，否則可能會造成更嚴重的后果。
第三．主軸不能定向移動或定向移動不到位
出現這種伺服整機系統故障，應在檢查定向控制電路的設置調整、檢查定向板、主軸控制印刷電路板調整的同時，還應檢查位置檢測器(編碼器)的輸出波形是否正常來判斷編碼器的好壞(應注意在設備正常時測錄編碼器的正常輸出波形，以便故障時查對)。
第四．坐標軸進給時振動
應檢查電機線圈、機械進給絲杠同電機的連接、伺服系統、脈沖編碼器、聯軸節、測速機。
第五．出現NC錯誤報警
NC報警中因程序錯誤，操作錯誤引起的報警。如FANUC6ME系統的Nc出現090.091報警，原因可能是：①主電路故障和進給速度太低引起；②脈沖編碼器不良；③脈沖編碼器電源電壓太低(此時調整電源15V電壓，使主電路板的+5V端子上的電壓值在4.95-5.10V內)；④沒有輸人脈沖編碼器的一轉信號而不能正常執行參考點返回。
第六。伺服系統報警
伺(si)服系(xi)(xi)統(tong)(tong)故(gu)障(zhang)時常(chang)(chang)出(chu)現如下的(de)報警號(hao)，如FANUC6ME系(xi)(xi)統(tong)(tong)的(de)416、426、436、446、456伺(si)服報警；STEMENS880系(xi)(xi)統(tong)(tong)的(de)1364伺(si)服報警；STEEMENS8系(xi)(xi)統(tong)(tong)的(de)114、104等(deng)伺(si)服報警，此時應檢查：①軸脈沖編碼器(qi)反饋信號(hao)斷(duan)線、短(duan)路和信號(hao)丟(diu)失，用示渡器(qi)測A、B相一轉信號(hao)，看其是否(fou)正常(chang)(chang)；②編碼器(qi)內(nei)部故(gu)障(zhang)，造成信號(hao)無(wu)法正確接(jie)收，檢查其受到污染(ran)、太(tai)臟、變形等(deng)。