西門(men)子(zi)電(dian)腦(nao)和(he)NCU通(tong)訊連不上維(wei)修，西門(men)子(zi)NCU數(shu)字(zi)壹(yi)直跳(tiao)/不(bu)正常維(wei)修中(zhong)心(xin)，西門(men)子(zi)NCU伺服(fu)單(dan)元(yuan)/數(shu)控(kong)單(dan)元(yuan)/總(zong)控(kong)制(zhi)器維(wei)修，840D、840D sl、810D數(shu)控(kong)系(xi)統(tong)NCU/CCU數控(kong)單(dan)元(yuan)常見故(gu)障(zhang)：7段(duan)碼指示燈無(wu)顯(xian)示，數碼管(guan)數字(zi)壹(yi)直跳(tiao)換(huan)閃爍(shuo)維(wei)修，H1、H2全亮(liang)，7段(duan)碼顯(xian)示8，7段(duan)碼數字(zi)翻(fan)轉數據(ju)不能總(zong)清(qing)，電池、風扇故(gu)障(zhang)，數(shu)據(ju)不能保(bao)持，接口故(gu)障(zhang)，數(shu)碼(ma)管(guan)數字(zi)不(bu)停閃(shan)維(wei)修，NCU報(bao)警(jing)，CCU不(bu)正常等等故(gu)障(zhang)維(wei)修

 西門(men)子(zi)NCU無(wu)顯(xian)示維(wei)修，西門(men)子(zi)840D系(xi)統(tong)開(kai)機(ji)NCU不(bu)能啟(qi)動維(wei)修,西門(men)子(zi)840D NCU數(shu)碼(ma)管(guan)不顯(xian)示兩排(pai)燈全亮(liang)維(wei)修_西門(men)子(zi)840D NCU驅動器維(wei)修，西門(men)子(zi)840D系(xi)統(tong)NCU顯(xian)示6通訊不(bu)上維(wei)修，西門(men)子(zi)840d系(xi)統(tong)NCU不能開(kai)機(ji)維(wei)修，西門(men)子(zi)數(shu)控(kong)840D系(xi)統(tong)NCU不能啟(qi)動修理(li)，西門(men)子(zi)840d系(xi)統(tong)NCU不能開(kai)機(ji)維(wei)修
西門(men)子(zi)840DSL系(xi)統(tong)NCU數碼管(guan)無顯(xian)示維(wei)修，西門(men)子(zi)840D黑(hei)屏，西門(men)子(zi)840D數(shu)控(kong)系(xi)統(tong)黑屏維(wei)修，西門(men)子(zi)840D無(wu)顯(xian)示系統(tong)界面維(wei)修西門(men)子(zi)840D數(shu)控(kong)系(xi)統(tong)報警(jing)維(wei)修，早(zao)期的(de)840D系(xi)統(tong)采用(yong)MMC作(zuo)為人(ren)機(ji)通(tong)信單(dan)元(yuan)，隨(sui)著自動化(hua)技(ji)術的(de)不(bu)斷進步，新的(de)面板控(kong)制(zhi)單(dan)元(yuan)PCU取(qu)代了MMC。從廣(guang)義上來(lai)講(jiang)，PCU實(shi)際(ji)上就(jiu)是壹(yi)臺計算機(ji)，它(ta)基於(yu)WINOOWS NT和(he)XP操(cao)作系統(tong)，有獨(du)立(li)的(de)CPU，還可以(yi)帶(dai)硬盤(pan)和(he)軟(ruan)驅，OP單(dan)元(yuan)是(shi)計算機(ji)的(de)顯(xian)示器，西門(men)子(zi)系(xi)統(tong)的控(kong)制(zhi)軟(ruan)件(jian)HMI Advanced安(an)裝(zhuang)在(zai)這(zhe)臺計算機(ji)中(zhong)。PCU50作(zuo)為整(zheng)個數(shu)控(kong)系(xi)統(tong)中的重要組(zu)成(cheng)部分，故(gu)障(zhang)率(lv)高(gao)
西門(men)子(zi)NCU 572.5維(wei)修,西門(men)子(zi)數(shu)控(kong)系(xi)統(tong)維(wei)修,6FC5357-0BB25-0AA0維(wei)修,西門(men)子(zi)NCU572.5維(wei)修,NCU  572.5  6FC5357-0BB25-0AA0維(wei)修,西門(men)子(zi)數(shu)控(kong)系(xi)統(tong)NCU 572.5維(wei)修,西門(men)子(zi)數(shu)控(kong)機(ji)床(chuang)NCU 572.5維(wei)修,西門(men)子(zi)數(shu)控(kong)車床(chuang)NCU 572.5維(wei)修,西門(men)子(zi)NCU572.5運(yun)行(xing)不正常維(wei)修,NCU 572.5啟(qi)動不了(le)數(shu)控(kong)系(xi)統(tong)報故(gu)障(zhang)代(dai)碼(ma)維(wei)修
西門(men)子(zi)電(dian)腦(nao)和(he)NCU通(tong)訊連不上維(wei)修，對於芯(xin)片級(ji)電路(lu)板維(wei)修無(wu)需(xu)原理(li)圖(tu)，直(zhi)接使用(yong)特(te)制(zhi)高科(ke)技(ji)檢測(ce)儀器(qi)，即(ji)可準(zhun)確、快速(su)的(de)排(pai)除機(ji)器(qi)故(gu)障(zhang)。對NCU維(wei)修不(bu)僅擁有全面(mian)的理(li)論知(zhi)識，更(geng)有豐富(fu)的(de)實(shi)際(ji)維(wei)修經驗(yan)，且配備(bei)840D/840C/810D/810T/810M/802D/802S/802C系統(tong)壹(yi)套供維(wei)修產品(pin)試(shi)機(ji)
西門(men)子(zi)數(shu)控(kong)伺服(fu)系(xi)統(tong)：802C/S/D系統(tong)維(wei)修  802D/SL系(xi)統(tong)維(wei)修  810D/DE系(xi)統(tong)維(wei)修
系(xi)統(tong)維(wei)修  840D/DE系(xi)統(tong)維(wei)修  840D/SL系(xi)統(tong)維(wei)修  840Di系(xi)統(tong)維(wei)修  S120數(shu)控(kong)伺
服(fu)系(xi)統(tong)維(wei)修，數(shu)控(kong)伺服(fu)驅動器/控(kong)制(zhi)模塊(kuai)/電源(yuan)模(mo)塊(kuai)/備(bei)品(pin)備(bei)件(jian)等。
盒用(yong)於(yu)安(an)裝(zhuang)
西門(men)子(zi)NCU數(shu)碼(ma)管(guan)無顯(xian)示維(wei)修，西門(men)子(zi)840DS數(shu)控(kong)機(ji)床(chuang)維(wei)修，西門(men)子(zi)840DSL系(xi)統(tong)NCU主板壞(huai)維(wei)修，西門(men)子(zi)NCU數(shu)碼(ma)管(guan)不亮(liang)維(wei)修，西門(men)子(zi)NCU主板維(wei)修，西門(men)子(zi)數(shu)控(kong)系(xi)統(tong)主板壞(huai)維(wei)修，NCU573.5