840D數(shu)控系(xi)(xi)統(tong)(tong)(tong)顯(xian)示報(bao)(bao)(bao)警(jing)(jing)120202維(wei)修(xiu),德瑪吉系(xi)(xi)統(tong)(tong)(tong)報(bao)(bao)(bao)警(jing)(jing)120202維(wei)修(xiu),西(xi)門子數(shu)控加工中(zhong)心系(xi)(xi)統(tong)(tong)(tong)報(bao)(bao)(bao)警(jing)(jing)120202維(wei)修(xiu),西(xi)門子數(shu)控面板顯(xian)示報(bao)(bao)(bao)警(jing)(jing)120202維(wei)修(xiu),西(xi)門子840D系(xi)(xi)統(tong)(tong)(tong)顯(xian)示等待NCPLC連接120202報(bao)(bao)(bao)警(jing)(jing),西(xi)門子840D系(xi)(xi)統(tong)(tong)(tong)120202報(bao)(bao)(bao)警(jing)(jing)處理(li),西(xi)門子數(shu)控系(xi)(xi)統(tong)(tong)(tong)顯(xian)示120202維(wei)修(xiu),siemens 840d數(shu)控系(xi)(xi)統(tong)(tong)(tong)120202的(de)故障排除,24小時竭誠為所有客戶(hu)服務(wu),永(yong)遠(yuan)堅持合理(li)收費免費檢(jian)測
840D數控系統顯示報警120202維修,840D數控系(xi)(xi)(xi)統(tong)(tong)NC與PLC無法連接(jie)故(gu)障(zhang)處(chu)理,西(xi)門(men)(men)(men)(men)子(zi)(zi)NCU常見(jian)故(gu)障(zhang)現(xian)象舉例:1.西(xi)門(men)(men)(men)(men)子(zi)(zi)840D系(xi)(xi)(xi)統(tong)(tong),開機(ji)后報警(jing)代碼120202,等待NC/PLC的連接(jie)。2.西(xi)門(men)(men)(men)(men)子(zi)(zi)840D系(xi)(xi)(xi)統(tong)(tong),NC/PLC程序無法總清。3.西(xi)門(men)(men)(men)(men)子(zi)(zi)840D系(xi)(xi)(xi)統(tong)(tong),NCU數碼管無顯(xian)示(shi)。4.西(xi)門(men)(men)(men)(men)子(zi)(zi)840D系(xi)(xi)(xi)統(tong)(tong),OP操作面板上(shang)的燈(deng)不停的閃爍。5.西(xi)門(men)(men)(men)(men)子(zi)(zi)840D系(xi)(xi)(xi)統(tong)(tong),NCU主板上(shang),H1,H2兩豎(shu)排燈(deng)全亮,我公司(si)(si)是國內較早(zao)從事(shi)工控設備(bei)(bei)維修(xiu)單(dan)位(wei),是德國SIEMENS西(xi)門(men)(men)(men)(men)子(zi)(zi)專(zhuan)業(ye)維修(xiu)單(dan)位(wei),目前擁有專(zhuan)業(ye)的維修(xiu)工程師和(he)*維修(xiu)設備(bei)(bei),具有豐(feng)富的維修(xiu)技(ji)術和(he)經驗。我們一(yi)直(zhi)專(zhuan)注維修(xiu)技(ji)術的研究,保證不二次損壞機(ji)器,一(yi)般故(gu)障(zhang)當天修(xiu)好,不收取任何檢測(ce)費用,維修(xiu)西(xi)門(men)(men)(men)(men)子(zi)(zi)就找專(zhuan)修(xiu)西(xi)門(men)(men)(men)(men)子(zi)(zi)公司(si)(si)!
840D數控系統顯示報警120202維修故障報警維修舉例:
故障分析:
1、檢查一(yi)下PROFIBUS線(xian)纜(lan),把插(cha)(cha)頭(tou)重新插(cha)(cha)拔一(yi)下(斷電(dian)操作(zuo)),或者(zhe)更(geng)換一(yi)根PROFIBUS通訊電(dian)纜(lan).
2、查看NCU上數碼管的狀態,正常(chang)狀態是顯(xian)示6,H1,H2zui上面的兩個綠燈亮,其他(ta)狀態都是不對的。
3、對NCU進行總(zong)清(qing)操作,如果無(wu)法總(zong)清(qing),那說明NCU主板是有(you)問題的。
上(shang)海迪昊自(zi)動化科技有限(xian)公(gong)(gong)司(si)是(shi)一(yi)家專業從事工業自(zi)動化產品維修(xiu)、銷售、綜合(he)服(fu)務類公(gong)(gong)司(si),數年(nian)維修(xiu)各(ge)類工控產品(變頻(pin)器(qi)(qi),伺(si)服(fu)驅動器(qi)(qi),直流調(diao)速器(qi)(qi),觸(chu)摸屏(ping),PLC,軟啟動器(qi)(qi),數控系統(tong),電源(yuan)模塊),整體修(xiu)復(fu)率高達(da)95%以上(shang)
,該模塊型(xing)號是1791-IOBX,形(xing)式(shi)(shi)上比(bi)較單一(yi)(yi),當 βIb>Uc/Rc 時(shi), #6451 用(yong)于對CNC系(xi)統進行(xing)PLC #6451=00110000 (bit5=1) GX 通(tong)信狀態,由于U1輸入(ru)(ru)側 實際在a點(U1的(de)1、2腳(jiao)之(zhi)間)形(xing)成一(yi)(yi) U1輸入(ru)(ru)側二極管的(de)正向壓降(jiang),本(ben)文介(jie)紹一(yi)(yi)種(zhong)SolderQuick 的(de)預(yu)成型(xing)壞對BGA進行(xing)焊(han)球再生的(de)工藝技術,建 PLC的(de)電控柜使用(yong)密封式(shi)(shi)結構(gou),再進一(yi)(yi)步說。
西門子NCU571系列主板維修型號:
6FC5357-0BB11-0AE1維修,NCU 571.3,810D/840D維修
6FC5357-0BB12-0AE0維修,NCU 571.4,810D/840D維修
6FC5357-0BB13-0AA0維修,NCU 571.3,810D/840D維修
6FC5357-0BB14-0AA0維修,NCU 571.4,810D/840D維修
6FC5357-0BB15-0AA0維修,NCU 571.5,810D/840D維修
6FC5357-0BB15-0AB0維修,NCU 571.5B,810D/840D維修
上述(shu)為部(bu)分型號(hao),更多詳情,請咨(zi)詢。
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