西門子驅動器顯示E不能啟動-十年修復經驗：恒稅公司是國內較早從事工控設備維修單位，是德國SIEMENS西門子專業維修單位，目前擁有專業的維修工程師和*維修設備，具有豐富的維修技術和經驗。我們一直專注維修技術的研究,保證不二次損壞機器，不收取任何檢測費用,維修西門子就找專修西門子公司！

西門子驅動器顯示E不能啟動-十年修復經驗故(gu)障處理：故(gu)障現象：操作(zuo)控(kong)制(zhi)面(mian)板PMU板液(ye)晶(jing)顯(xian)示屏顯(xian)示“E”報警 檢(jian)(jian)查處：檢(jian)(jian)查底板電(dian)源塊N2(L4974A)第(di)(di)1腳(jiao)的(de)開機電(dian)壓(ya)為(wei)(wei)11.32V,正(zheng)常(chang)(chang)值(zhi)(zhi)為(wei)(wei)26.7V;第(di)(di)20腳(jiao)輸(shu)出電(dian)壓(ya)為(wei)(wei)0.117V,正(zheng)常(chang)(chang)值(zhi)(zhi)為(wei)(wei)15.31V;基準電(dian)壓(ya)塊N3(MC340)第(di)(di)1腳(jiao)電(dian)壓(ya)為(wei)(wei)0.315V,正(zheng)常(chang)(chang)值(zhi)(zhi)為(wei)(wei)2.1V;第(di)(di)2腳(jiao)的(de)電(dian)壓(ya)值(zhi)(zhi)在(zai)1.5~1.8V之間變化，而正(zheng)常(chang)(chang)值(zhi)(zhi)為(wei)(wei)5.1V.檢(jian)(jian)查繼電(dian)器K4,線圈(quan)電(dian)路串聯兩支二極(ji)(ji)管(guan)V16、V15,電(dian)阻(zu)(zu)(zu)值(zhi)(zhi)分別為(wei)(wei)3.67Ω和5.5Ω，已(yi)經(jing)短路，V28(5C)三(san)極(ji)(ji)管(guan)基極(ji)(ji)電(dian)阻(zu)(zu)(zu)由(you)正(zheng)常(chang)(chang)值(zhi)(zhi)4.7kΩ變為(wei)(wei)150kΩ，已(yi)經(jing)燒壞。更換新的(de)電(dian)阻(zu)(zu)(zu)和二極(ji)(ji)管(guan)后，運行正(zheng)常(chang)(chang)。

西門(men)子(zi)驅動(dong)器維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，燒(shao)保險維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，無輸出維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，啟動(dong)報故障(zhang)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，復不(bu)了(le)位維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，電機運轉不(bu)連貫維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，模塊炸維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，CUVC出問(wen)題(ti)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，驅動(dong)板(ban)(ban)(ban)壞維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，觸發板(ban)(ban)(ban)壞，面板(ban)(ban)(ban)無顯示(shi)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，顯示(shi)o000維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，報警ooo8維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，顯示(shi)F002信(xin)號檢測(ce)回路維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，F006直(zhi)流母(mu)線過(guo)壓(ya)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，F008母(mu)線欠(qian)壓(ya)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，F010直(zhi)流母(mu)線過(guo)壓(ya)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)。 6SE70專業(ye)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，6SE70VC維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，6SE70MC維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，6SE70報警FO29,F011,F026,F001,F002,F006，面板(ban)(ban)(ban)顯示(shi)’E’，面板(ban)(ban)(ban)無顯示(shi)，電壓(ya)輸出不(bu)平衡，運行幾分(fen)鐘報過(guo)流，低速電機抖動(dong)等故障(zhang)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，配件齊全，西門(men)子(zi)專業(ye)檢測(ce)工具。