6SL3120-2TE21-8AA3/功率模塊十年維修，西門(men)子S120數(shu)控(kong)系(xi)統維修(xiu)(xiu)，，你的(de)選擇沒有錯。公司自成立以來，長期(qi)維修(xiu)(xiu)變頻器及伺服驅動器的(de)，觸摸(mo)屏，PLC，直流調速器，數(shu)控(kong)系(xi)統等，積累了(le)豐(feng)富的(de)維修(xiu)(xiu)經驗，對所(suo)維修(xiu)(xiu)的(de)機(ji)器建立完善的(de)維修(xiu)(xiu)檔案，所(suo)有我們(men)維修(xiu)(xiu)的(de)機(ji)器我們(men)都(dou)有完善的(de)參數(shu)備(bei)份(fen)，確(que)保我們(men)維修(xiu)(xiu)的(de)機(ji)器上(shang)機(ji)即能使用(yong)。

6SL3120-2TE21-8AA3/功率模塊十年維修，西門子S120數控系統維修，故障維修方(fang)(fang)法(fa)：轉矩(ju)(ju)提升又叫轉矩(ju)(ju)補償，是為(wei)補償因(yin)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)定子繞組(zu)電(dian)(dian)(dian)(dian)阻(zu)所(suo)引(yin)(yin)起的(de)(de)(de)低(di)速(su)(su)時(shi)轉矩(ju)(ju)降低(di)，而(er)把低(di)頻(pin)率(lv)(lv)范圍f/V增大(da)的(de)(de)(de)方(fang)(fang)法(fa)，設(she)定為(wei)自動(dong)(dong)(dong)時(shi)，可使加速(su)(su)時(shi)的(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)自動(dong)(dong)(dong)提升以補償起動(dong)(dong)(dong)轉矩(ju)(ju)，使電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)加速(su)(su)順利進行，如采用(yong)手動(dong)(dong)(dong)補償時(shi)，根據(ju)負(fu)載(zai)(zai)特(te)性，尤(you)其是負(fu)載(zai)(zai)的(de)(de)(de)起動(dong)(dong)(dong)特(te)性，通過(guo)試(shi)驗可選出(chu)(chu)(chu)(chu)較佳曲(qu)線，對于(yu)變(bian)轉矩(ju)(ju)負(fu)載(zai)(zai)，如選擇(ze)不當會(hui)出(chu)(chu)(chu)(chu)現(xian)低(di)速(su)(su)時(shi)的(de)(de)(de)輸出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)過(guo)高，而(er)浪費電(dian)(dian)(dian)(dian)能(neng)(neng)的(de)(de)(de)現(xian)象(xiang)，甚至還會(hui)出(chu)(chu)(chu)(chu)現(xian)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)帶(dai)負(fu)載(zai)(zai)起動(dong)(dong)(dong)時(shi)電(dian)(dian)(dian)(dian)流(liu)大(da)，而(er)轉速(su)(su)上(shang)不去的(de)(de)(de)現(xian)象(xiang)，3、電(dian)(dian)(dian)(dian)子熱(re)(re)過(guo)載(zai)(zai)保(bao)(bao)護(hu)(hu)(hu)本功能(neng)(neng)為(wei)保(bao)(bao)護(hu)(hu)(hu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)過(guo)熱(re)(re)而(er)設(she)置，它是變(bian)頻(pin)器內CPU根據(ju)運轉電(dian)(dian)(dian)(dian)流(liu)值和頻(pin)率(lv)(lv)計算出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)(de)(de)溫升，從而(er)進行過(guo)熱(re)(re)保(bao)(bao)護(hu)(hu)(hu)，本功能(neng)(neng)只適(shi)用(yong)于(yu)“一拖(tuo)一”場合，而(er)在“一拖(tuo)多(duo)”時(shi)，則應在各臺(tai)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)上(shang)加裝熱(re)(re)繼電(dian)(dian)(dian)(dian)器，電(dian)(dian)(dian)(dian)子熱(re)(re)保(bao)(bao)護(hu)(hu)(hu)設(she)定值(%)=[電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)額(e)定電(dian)(dian)(dian)(dian)流(liu)(A)/變(bian)頻(pin)器額(e)定輸出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)(dian)流(liu)(A)]×100%，4、頻(pin)率(lv)(lv)限制(zhi)即變(bian)頻(pin)器輸出(chu)(chu)(chu)(chu)頻(pin)率(lv)(lv)的(de)(de)(de)上(shang)、下限幅值，頻(pin)率(lv)(lv)限制(zhi)是為(wei)防止誤操作(zuo)或外接(jie)頻(pin)率(lv)(lv)設(she)定信號(hao)源出(chu)(chu)(chu)(chu)故障，而(er)引(yin)(yin)起輸出(chu)(chu)(chu)(chu)頻(pin)率(lv)(lv)的(de)(de)(de)過(guo)高或過(guo)低(di)，以防損壞設(she)備的(de)(de)(de)一種保(bao)(bao)護(hu)(hu)(hu)功能(neng)(neng)

6SL3120-2TE21-8AA3變頻器常見故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)：溫度故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang) 接地故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)，功(gong)率(lv)部件故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)，燒保險(xian)，跳閘(zha)，炸(zha)機，欠壓，過流，無DC600V直流輸出(chu)，黃燈不(bu)(bu)亮(liang)，指(zhi)示(shi)燈全不(bu)(bu)亮(liang)，紅燈亮(liang)，帶不(bu)(bu)動負(fu)載，電路板燒毀(hui)，輸出(chu)給(gei)定指(zhi)令(ling)無工(gong)(gong)作，顯示(shi)報(bao)警準備未緒，伺服(fu)驅動故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)，編碼(ma)器報(bao)警，DP通訊(xun)故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)，X軸故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)，Y軸不(bu)(bu)工(gong)(gong)作，Z軸無使能，系統報(bao)380500，30021,31885,30020,7930,f07016,702844維(wei)修(xiu)，故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)207841代碼(ma)，不(bu)(bu)能正(zheng)常工(gong)(gong)作，不(bu)(bu)穩定，故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)230027，F07901故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)維(wei)修(xiu)，F31135維(wei)修(xiu)，F30005故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)維(wei)修(xiu)，F30004故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)維(wei)修(xiu)，F30021故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)維(wei)修(xiu)，F230004代碼(ma)，F020005故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)，F07935故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)，F01036，功(gong)率(lv)單(dan)元接地故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang),230021,230005維(wei)修(xiu)，功(gong)率(lv)部件故(gu)障(zhang)(zhang)(zhang)(zhang)(zhang)維(wei)修(xiu)

6SL3120-2TE21-8AA3變頻器維修流程：

*步：首先詢問用戶損壞電氣設備的故障現象及現場情況。
第二步：根據用戶的故障描述，分析造成此類故障的原因。
第三步：對機器進行全面的清潔，確認被損壞的器件，分析維修恢復的可行性。
第四步：根據被損壞器件的位置，找出損壞器件的原因，以免下次類似故障出現。 
第五步：出具詳細檢測報告與維修報價，甲方確認報價后進行維修。
第六(liu)步：修復后對設備進行負載實驗(yan)，正常運行通(tong)知甲(jia)方，款到發貨(huo)