西門(men)子(zi)840D伺服脈(mo)沖(chong)故(gu)障(zhang),西門(men)子(zi)611功率模塊維(wei)(wei)修(xiu),西門(men)子(zi)611驅(qu)動(dong)模塊維(wei)(wei)修(xiu),西門(men)子(zi)主(zhu)軸(zhou)模塊維(wei)(wei)修(xiu),西門(men)子(zi)控(kong)制模塊維(wei)(wei)修(xiu),本公(gong)(gong)司擁有(you)*的(de)電子(zi)線路(lu)板故(gu)障(zhang)在線檢(jian)測設備,專(zhuan)業的(de)維(wei)(wei)修(xiu)設備及(ji)相關(guan)模擬試驗臺,維(wei)(wei)修(xiu)效(xiao)率高(gao)。本公(gong)(gong)司擁有(you)一支經驗豐富(fu),強(qiang)(qiang)弱電相結合的(de)工程師隊(dui)伍,維(wei)(wei)修(xiu)實力強(qiang)(qiang)。公(gong)(gong)司采用電路(lu)板無原理(li)圖芯片級維(wei)(wei)修(xiu)技(ji)術,使硬件(jian)修(xiu)復率達到90%左右。
西門子840D伺服脈沖故障,公(gong)司配備(bei)整套(tao)西(xi)門(men)(men)子(zi)840D系統以及611U系列模(mo)擬測試(shi)(shi)框架,在(zai)維(wei)修西(xi)門(men)(men)子(zi)工控中(zhong)可(ke)以對810D、802D、840C、810M、802C、802S等系統上使用的電源、驅動(dong)、直流調速器、軸(zhou)卡(ka)(通訊卡(ka))等進(jin)行試(shi)(shi)機,公(gong)司還擁(yong)有* IC芯(xin)片在(zai)線測試(shi)(shi)儀以及齊全(quan)的西(xi)門(men)(men)子(zi)資料(liao)庫、備(bei)件庫,全(quan)力為(wei)您解(jie)決西(xi)門(men)(men)子(zi)自動(dong)化(hua)設備(bei)出現的各種疑難(nan)故障,我(wo)公(gong)司有西(xi)門(men)(men)子(zi)多個(ge)系統測試(shi)(shi)平(ping)臺(tai),修好后(hou)可(ke)試(shi)(shi)機, 保證維(wei)修質量,可(ke)以回去裝機就可(ke)應用,不影響公(gong)司生產任(ren)務,是國內大企業(ye)選擇維(wei)修廠(chang)家。
西門子伺服驅動器,驅動模塊,主軸控制模塊,機床模塊常見故障:
炸(zha)機(ji),模塊(kuai)炸(zha),帶不(bu)動(dong)負載(zai),主(zhu)軸(zhou)(zhou)準(zhun)備(bei)未(wei)緒,無(wu)(wu)使能(neng),使能(neng)不(bu)上,驅(qu)動(dong)器(qi)未(wei)使能(neng),編碼器(qi)報警(jing)(jing)故(gu)(gu)障,主(zhu)軸(zhou)(zhou)驅(qu)動(dong)模塊(kuai)報警(jing)(jing),輸出電(dian)(dian)壓低,紅色燈亮,無(wu)(wu)顯(xian)示,缺相,輸出控制(zhi)點(dian)壞,使能(neng)不(bu)正(zheng)常,報故(gu)(gu)障,不(bu)能(neng)啟動(dong)、過(guo)流(liu)、過(guo)壓、欠壓、過(guo)熱、過(guo)載(zai)、輸出不(bu)平(ping)衡、無(wu)(wu)顯(xian)示、開(kai)關電(dian)(dian)源損壞、模塊(kuai)損壞、接地故(gu)(gu)障、不(bu)能(neng)調速、限流(liu)運行,Z軸(zhou)(zhou)報警(jing)(jing),X軸(zhou)(zhou)無(wu)(wu)法(fa)使能(neng),Y軸(zhou)(zhou)短期內驅(qu)動(dong)故(gu)(gu)障維修,驅(qu)動(dong)電(dian)(dian)機(ji)變頻器(qi)出錯(cuo),軸(zhou)(zhou)伺服(fu)故(gu)(gu)障,伺服(fu)電(dian)(dian)機(ji)不(bu)轉(zhuan)等(deng)等(deng)故(gu)(gu)障維修。
西門子840D伺服脈沖故障,卡住(zhu)”現(xian)象引起(qi)電(dian)動(dong)機(ji)電(dian)流的(de)(de)(de)突然增加(jia),②變(bian)頻器的(de)(de)(de)輸出(chu)側短(duan)(duan)(duan)(duan)路如輸出(chu)端到電(dian)動(dong)機(ji)之間(jian)(jian)的(de)(de)(de)連接(jie)線發(fa)生(sheng)相互短(duan)(duan)(duan)(duan)路或電(dian)動(dong)機(ji)內部(bu)發(fa)生(sheng)短(duan)(duan)(duan)(duan)路等,③變(bian)頻器自身(shen)工作的(de)(de)(de)不(bu)正常如逆(ni)變(bian)橋(qiao)中(zhong)(zhong)同一(yi)橋(qiao)臂的(de)(de)(de)兩個逆(ni)變(bian)器件(jian)(jian)(jian)在(zai)(zai)不(bu)斷(duan)交(jiao)替的(de)(de)(de)工作過(guo)程中(zhong)(zhong)出(chu)現(xian)異常,例如由(you)于環境溫度過(guo)高,或逆(ni)變(bian)器件(jian)(jian)(jian)本身(shen)老(lao)化(hua)等原因,使逆(ni)變(bian)器件(jian)(jian)(jian)的(de)(de)(de)參數發(fa)生(sheng)變(bian)化(hua),導(dao)致在(zai)(zai)交(jiao)替過(guo)程中(zhong)(zhong),一(yi)個器件(jian)(jian)(jian)已經(jing)導(dao)通、而另一(yi)個器件(jian)(jian)(jian)卻還(huan)未來(lai)得(de)及關斷(duan),引起(qi)同一(yi)個橋(qiao)臂的(de)(de)(de)上(shang)、下兩個器件(jian)(jian)(jian)的(de)(de)(de)“直通”,使直流電(dian)壓(ya)的(de)(de)(de)正、負極間(jian)(jian)處于短(duan)(duan)(duan)(duan)路狀態;2、升(sheng)(sheng)速(su)(su)(su)時過(guo)電(dian)流當負載的(de)(de)(de)慣(guan)性較大(da),而升(sheng)(sheng)速(su)(su)(su)時間(jian)(jian)又(you)設定(ding)得(de)太短(duan)(duan)(duan)(duan)時,意味著在(zai)(zai)升(sheng)(sheng)速(su)(su)(su)過(guo)程中(zhong)(zhong),變(bian)頻器的(de)(de)(de)工作效率上(shang)升(sheng)(sheng)太快,電(dian)動(dong)機(ji)的(de)(de)(de)同步轉(zhuan)速(su)(su)(su)迅速(su)(su)(su)上(shang)升(sheng)(sheng),而電(dian)動(dong)機(ji)轉(zhuan)子的(de)(de)(de)轉(zhuan)速(su)(su)(su)因負載慣(guan)性較大(da)而跟不(bu)上(shang)去,結果是升(sheng)(sheng)速(su)(su)(su)電(dian)流太大(da)。
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