西門子調速器6RA8091上電運行燒保險修復

西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80直(zhi)流調(diao)速器故(gu)障(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80調(diao)速器無法(fa)啟(qi)(qi)動維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80三(san)相不(bu)(bu)平衡維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80無輸(shu)出(chu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80開機無顯示維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80啟(qi)(qi)動無勵磁(ci)電(dian)壓維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80上電(dian)跳閘維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80通電(dian)燒可控(kong)硅維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80運行模塊炸維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)子(zi)(zi)6RA80速度不(bu)(bu)可控(kong)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),主板故(gu)障(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，控(kong)制板壞維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，轉速不(bu)(bu)正常維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，開不(bu)(bu)了機維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，過流，過壓，過熱，速度不(bu)(bu)穩(wen)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu), 電(dian)機抖動，低速不(bu)(bu)穩(wen)，高速飛車，電(dian)機不(bu)(bu)轉等故(gu)障(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)。

西(xi)門子伺服電機(ji)相(xiang)位(wei)對(dui)齊方式(shi)
伺服馬達正(zheng)余(yu)弦編碼(ma)器的相位對齊方式如下：
1。用一個直流電源(power supply)給電機(ji)的UV繞組通以小(xiao)于額(e)定(ding)電流的直流電，U入，V出，將電機(ji)軸定(ding)向至一個平衡位置;
西門子調速器6RA8091上電運行燒保險修復

2。用示(shi)波器(qi)觀察正余弦編碼器(qi)的C信號(hao)波形;
3。調整編碼器轉軸與馬(ma)達軸的相(xiang)對位置;
4。西門子(zi)代(dai)理商創新已成(cheng)(cheng)為(wei)西門子(zi)業(ye)務成(cheng)(cheng)功(gong)的(de)基石。研發(fa)是(shi)西門子(zi)發(fa)展戰略的(de)基本動力。作為(wei)關鍵的(de)持(chi)有者，無論是(shi)已經(jing)成(cheng)(cheng)熟的(de)工藝，還是(shi)正在發(fa)展的(de)技術，我們(men)都是(shi)客戶(hu)強有力的(de)合(he)作伙(huo)伴。我們(men)的(de)目標(biao)是(shi)，在所涉足(zu)的(de)眾多業(ye)務，都占據技術地位(wei)。一邊調整，一邊觀(guan)察C信號波(bo)形(xing)，直(zhi)到由低(di)到高的(de)過零點準確出現在電機軸的(de)定向(xiang)平衡(heng)位(wei)置處(chu)，鎖定編碼(ma)器(qi)與電機的(de)相對位(wei)置關系;
5。來回扭(niu)轉電(dian)機軸，撒(sa)手后，若(ruo)電(dian)機軸每次自(zi)由回復到(dao)平衡位置（position )時，過零點都能準(zhun)確復現，則對(dui)齊(qi)有效。
撤掉直流電源后，驗證(Experimental)如下：
1。用示波(bo)器觀察編碼器的(de)C相(xiang)信號和(he)電機的(de)UV線反電勢波(bo)形;
2。轉(zhuan)動電(dian)機(ji)軸，編(bian)碼器的(de)C相信號由低(di)到高的(de)過零(ling)(ling)點(dian)與電(dian)機(ji)的(de)UV線反電(dian)勢波形由低(di)到高的(de)過零(ling)(ling)點(dian)重合。