6SL3120-2TE21-0AA3/電機模塊十年維修，西(xi)門子加工(gong)中心維(wei)修(xiu)，西(xi)門子802DSL數控系統(tong)維(wei)修(xiu)，西(xi)門子S120維(wei)修(xiu)，我公司已(yi)經發(fa)(fa)展成為一家專業維(wei)修(xiu)與(yu)銷(xiao)售日(ri)本(ben)發(fa)(fa)那科（FANUC）、三菱（MITSUBSHI）控制系統(tong)等各種(zhong)數控系統(tong)，系統(tong)電(dian)路(lu)(lu)板、伺服(fu)驅(qu)動器、伺服(fu)電(dian)機、主軸電(dian)機和(he)高(gao)速(su)主軸維(wei)修(xiu)的(de)CNC數控維(wei)修(xiu)服(fu)務企業。公司擁有一批技術精湛(zhan)、經驗豐富的(de)維(wei)修(xiu)工(gong)程師。對于三菱、FANUC數控系統(tong)電(dian)路(lu)(lu)板，各種(zhong)國(guo)產、進口(kou)電(dian)主軸，高(gao)速(su)主軸維(wei)修(xiu)具有相(xiang)當豐富的(de)經驗，能快速(su)、準確(que)的(de)確(que)定故障點，并及時排(pai)除。為企業節省(sheng)了大量的(de)資金，縮短了停(ting)產周(zhou)期，提高(gao)了工(gong)作效率，在用戶中樹立了良好(hao)的(de)口(kou)碑。

6SL3120-2TE21-0AA3/電機模塊十年維修，西門子加工中心維修，西門子802DSL數控系統維修，西門子S120維修，故障維修方案：增加電抗器或濾波器 在連接變頻電動機電纜的兩側增加電抗器(扼流圈)或濾波器,這樣可以有效地減緩 端輸出電壓脈沖的上升速度 (2)縮短電纜長度 在設計線路時,應盡量減少變頻器與電動機之間電纜的長度。通過縮短電纜長度來降 低兩者之間的暫態波過程的振蕩周期,以此來降低電動機兩端的過電壓。 (3)需要說明的問題 此外,還應確保電動機鐵芯在檢修過程中不受損傷或短路,電動機軸承等部件的裝配 滿足精度要求,盡量降低渦流損耗等引起的局部發熱和機械配合問題對電動機絕緣的影響。 
采用強制通風的方(fang)法對(dui)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)進行冷卻或提高電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的規格等級。 ②更換于(yu)變(bian)頻(pin)調速(su)系(xi)統的電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji) ③限制電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的運行范圍,盡(jin)量避開電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的低速(su)工作區。 為(wei)了(le)延(yan)長變(bian)頻(pin)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的使用壽(shou)命,怎(zen)樣消除軸電(dian)(dian)(dian)流的影響? 為(wei)了(le)延(yan)長變(bian)頻(pin)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的使用壽(shou)命,如要將軸電(dian)(dian)(dian)流降到無害水(shui)平,一般就應保證軸電(dian)(dian)(dian)流 在04A/mm2或電(dian)(dian)(dian)壓在035mV以下。為(wei)此,應根據電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)使用環境和(he)形式的特點,有針 對(dui)性地(di)采取不同的措(cuo)施。

SIEMENS西門子 810D、802C、802S、802D、820M、840D、840C等數控系統、數控系統控制板卡維修
西門子6SL3120-2TE21-0AA3報警38050*維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西門子6SL3120伺服驅動器(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西門子6SL3130電源維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西門子6SL3121伺服模(mo)塊維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西門子802D數控系統(tong)驅動器(qi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西門子802DSL控制器(qi)模(mo)塊維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，接(jie)地(di)故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，RDY燈閃爍維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F30021故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F23004故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F0780*維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，過流維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，欠壓維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F30897故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F30005故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F07930代碼維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F07801故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，25201故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F30027故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，模(mo)塊短路維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，跳(tiao)閘維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，燈不亮維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，輸出電壓低維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，風(feng)扇(shan)報警維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，溫度故障(zhang)(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，電路板壞(huai)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)等(deng)等(deng)。

6SL3120-2TE21-0AA3維修流程：

第1步：根據客戶的故障描述，分析判斷該變頻器的可修性。 
第2步：客戶寄/送到我公司待檢。 
第3步：工程師具體檢測故障點，分析原因，給出處理建議。 
第4步：出具檢測報告書給客戶，報告中附有故障點，處理方法，維修價格，所需時間。 
第5步：征詢客戶意見，等待客戶確認，同意則進行維修，不同意則原機返回。 
第6步：工程師進行故障排除，維修OK, 帶電機測試。 
第7步：客戶付款。 
第8步：交付客戶使用。 
第(di)9步：良好(hao)的質(zhi)量(liang)跟(gen)蹤服務(wu)