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西門子驅動器顯示E不能啟動-十年修復經驗故障(zhang)處理(li)：故障(zhang)現象：操作控制面板(ban)PMU板(ban)液晶(jing)顯示屏(ping)顯示“E”報警 檢(jian)查處：檢(jian)查底板(ban)電(dian)源塊(kuai)N2(L4974A)第(di)1腳(jiao)(jiao)的開機電(dian)壓為(wei)(wei)11.32V,正常值為(wei)(wei)26.7V;第(di)20腳(jiao)(jiao)輸出電(dian)壓為(wei)(wei)0.117V,正常值為(wei)(wei)15.31V;基(ji)準電(dian)壓塊(kuai)N3(MC340)第(di)1腳(jiao)(jiao)電(dian)壓為(wei)(wei)0.315V,正常值為(wei)(wei)2.1V;第(di)2腳(jiao)(jiao)的電(dian)壓值在(zai)1.5~1.8V之間變化，而正常值為(wei)(wei)5.1V.檢(jian)查繼電(dian)器K4,線圈電(dian)路(lu)串聯兩支(zhi)二(er)極(ji)(ji)管(guan)V16、V15,電(dian)阻(zu)值分別為(wei)(wei)3.67Ω和(he)5.5Ω，已(yi)經(jing)短(duan)路(lu)，V28(5C)三極(ji)(ji)管(guan)基(ji)極(ji)(ji)電(dian)阻(zu)由正常值4.7kΩ變為(wei)(wei)150kΩ，已(yi)經(jing)燒壞。更換新的電(dian)阻(zu)和(he)二(er)極(ji)(ji)管(guan)后，運行正常。

西門(men)子驅動器維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，燒保(bao)險(xian)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，無輸(shu)出維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，啟動報(bao)故障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，復(fu)不(bu)了位(wei)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，電(dian)機運轉不(bu)連貫維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，模塊(kuai)炸維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，CUVC出問題維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，驅動板(ban)壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，觸發板(ban)壞，面板(ban)無顯(xian)(xian)(xian)(xian)示(shi)(shi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，顯(xian)(xian)(xian)(xian)示(shi)(shi)o000維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，報(bao)警(jing)(jing)ooo8維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，顯(xian)(xian)(xian)(xian)示(shi)(shi)F002信號檢(jian)(jian)測(ce)回路維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F006直(zhi)(zhi)流母線過(guo)(guo)壓維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F008母線欠壓維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，F010直(zhi)(zhi)流母線過(guo)(guo)壓維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)。 6SE70專業維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，6SE70VC維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，6SE70MC維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，6SE70報(bao)警(jing)(jing)FO29,F011,F026,F001,F002,F006，面板(ban)顯(xian)(xian)(xian)(xian)示(shi)(shi)’E’，面板(ban)無顯(xian)(xian)(xian)(xian)示(shi)(shi)，電(dian)壓輸(shu)出不(bu)平(ping)衡，運行幾分鐘報(bao)過(guo)(guo)流，低速電(dian)機抖(dou)動等故障維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，配件齊全，西門(men)子專業檢(jian)(jian)測(ce)工具。