西(xi)門子PCU50工(gong)控機(ji)上電無反(fan)應(ying)黑屏(ping)（3小時修好）

黑屏(ping)的(de)故(gu)障一般分為三種可能： （1）電(dian)(dian)源(yuan)模(mo)塊損壞；很多(duo)種情(qing)況并非電(dian)(dian)源(yuan)不(bu)工作，而是(shi)(shi)電(dian)(dian)源(yuan)功率(lv)衰減(jian)，征對這(zhe)(zhe)(zhe)種情(qing)況就得借(jie)助于(yu)電(dian)(dian)源(yuan)功率(lv)測試儀來進行分析(xi)了，看其是(shi)(shi)否(fou)達到額定功率(lv)。（2）還是(shi)(shi)北橋(qiao)（PN133T）脫焊，這(zhe)(zhe)(zhe)種情(qing)況比較好判斷，一般是(shi)(shi)通電(dian)(dian)后風扇一直(zhi)高速運轉，對于(yu)PCU50.3的(de)話，系統進入不(bu)到00狀態。這(zhe)(zhe)(zhe)種情(qing)況處理(li)方面如(ru)花屏(ping)的(de)一致。（3）OP高壓逆(ni)變器損壞，這(zhe)(zhe)(zhe)種故(gu)障比較好處理(li)，直(zhi)接(jie)更換一個逆(ni)變電(dian)(dian)源(yuan)就可以(yi)解(jie)決(jue)問題。以(yi)上(shang)為PCU50常見的(de)故(gu)障，若有問題請(qing)聯系我公司協助處理(li)。

西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)數控(kong)(kong)(kong)磨床(chuang)(chuang)(chuang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，龍門(men)(men)(men)(men)(men)銑西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，龍門(men)(men)(men)(men)(men)式(shi)加(jia)工中心840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)數控(kong)(kong)(kong)立車840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)數控(kong)(kong)(kong)臥(wo)床(chuang)(chuang)(chuang)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)數控(kong)(kong)(kong)車床(chuang)(chuang)(chuang)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，重(zhong)型(xing)鏜銑床(chuang)(chuang)(chuang)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，重(zhong)型(xing)臥(wo)式(shi)車床(chuang)(chuang)(chuang)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，臥(wo)式(shi)加(jia)工中心840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，五軸機床(chuang)(chuang)(chuang)西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)808D車削開(kai)不了機維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，車銑復(fu)合西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)802D系(xi)(xi)統(tong)插齒機維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，重(zhong)型(xing)臥(wo)式(shi)車床(chuang)(chuang)(chuang)西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，車銑復(fu)合機床(chuang)(chuang)(chuang)西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)。五軸加(jia)工中心西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，數控(kong)(kong)(kong)加(jia)工中心840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，龍門(men)(men)(men)(men)(men)鏜銑床(chuang)(chuang)(chuang)西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，數控(kong)(kong)(kong)五軸聯動加(jia)工中心西(xi)(xi)門(men)(men)(men)(men)(men)子(zi)840D系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，SINUMERIK 840D數控(kong)(kong)(kong)系(xi)(xi)統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)

西門子PCU50工控機上電無反應黑屏修(xiu)復流程；

1.客(ke)戶根據故障(zhang)來電(dian)尋求技(ji)術部幫助，工程師認為，故障(zhang)可由(you)客(ke)戶自行解(jie)決(jue)的，我(wo)們將提供免費解(jie)決(jue)方案

2.不能自行(xing)解決的，客戶(hu)可送設備(bei)，或快遞設備(bei)到公司，公司當(dang)天安排維修工(gong)程師檢測

3.檢測報(bao)告出來后，公(gong)司接單人員及時將檢測報(bao)告告知客戶

4.征詢客(ke)戶意(yi)見(jian)，等(deng)待客(ke)戶確認...