840D數(shu)控系(xi)(xi)統(tong)(tong)(tong)顯(xian)示報警120202維(wei)修(xiu),德瑪吉(ji)系(xi)(xi)統(tong)(tong)(tong)報警120202維(wei)修(xiu),西門子數(shu)控加工中心(xin)系(xi)(xi)統(tong)(tong)(tong)報警120202維(wei)修(xiu),西門子數(shu)控面板顯(xian)示報警120202維(wei)修(xiu),西門子840D系(xi)(xi)統(tong)(tong)(tong)顯(xian)示等待NCPLC連接120202報警,西門子840D系(xi)(xi)統(tong)(tong)(tong)120202報警處理,西門子數(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的故(gu)障排除,24小時竭誠為(wei)所有客戶服務,永(yong)遠堅持(chi)合理收費(fei)免費(fei)檢測
840D數控系統顯示報警120202維修,840D數控系統(tong)(tong)(tong)NC與PLC無(wu)法連接故障(zhang)(zhang)處理(li),西(xi)(xi)門(men)(men)子NCU常見故障(zhang)(zhang)現(xian)象舉例(li):1.西(xi)(xi)門(men)(men)子840D系統(tong)(tong)(tong),開(kai)機后報警代(dai)碼120202,等(deng)待(dai)NC/PLC的(de)連接。2.西(xi)(xi)門(men)(men)子840D系統(tong)(tong)(tong),NC/PLC程序無(wu)法總(zong)清。3.西(xi)(xi)門(men)(men)子840D系統(tong)(tong)(tong),NCU數碼管(guan)無(wu)顯示。4.西(xi)(xi)門(men)(men)子840D系統(tong)(tong)(tong),OP操作(zuo)面板上的(de)燈不(bu)停的(de)閃爍。5.西(xi)(xi)門(men)(men)子840D系統(tong)(tong)(tong),NCU主板上,H1,H2兩豎排燈全亮,我公司是國內較早從事工(gong)控設(she)備(bei)(bei)維(wei)(wei)修(xiu)(xiu)單位(wei),是德(de)國SIEMENS西(xi)(xi)門(men)(men)子專業(ye)維(wei)(wei)修(xiu)(xiu)單位(wei),目前擁有專業(ye)的(de)維(wei)(wei)修(xiu)(xiu)工(gong)程師(shi)和*維(wei)(wei)修(xiu)(xiu)設(she)備(bei)(bei),具有豐富的(de)維(wei)(wei)修(xiu)(xiu)技(ji)術和經驗。我們一直專注(zhu)維(wei)(wei)修(xiu)(xiu)技(ji)術的(de)研究(jiu),保證不(bu)二次損壞機器,一般故障(zhang)(zhang)當天修(xiu)(xiu)好(hao),不(bu)收取任何(he)檢測費(fei)用,維(wei)(wei)修(xiu)(xiu)西(xi)(xi)門(men)(men)子就(jiu)找專修(xiu)(xiu)西(xi)(xi)門(men)(men)子公司!
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(cha)一(yi)下PROFIBUS線纜,把插頭重新(xin)插拔一(yi)下(斷(duan)電操作),或(huo)者更換一(yi)根PROFIBUS通(tong)訊電纜.
2、查看NCU上(shang)數(shu)碼管的狀(zhuang)態,正常狀(zhuang)態是(shi)顯示(shi)6,H1,H2zui上(shang)面的兩個綠燈亮(liang),其他(ta)狀(zhuang)態都是(shi)不(bu)對的。
3、對NCU進(jin)行總(zong)(zong)清操作,如果無法總(zong)(zong)清,那說明NCU主板(ban)是有問題(ti)的(de)。
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,該(gai)模塊型號是1791-IOBX,形(xing)式上比較單一,當 βIb>Uc/Rc 時, #6451 用于對CNC系統進行PLC #6451=00110000 (bit5=1) GX 通信狀態,由于U1輸入側(ce) 實際在a點(U1的(de)1、2腳之間)形(xing)成(cheng)一 U1輸入側(ce)二極管的(de)正向壓降,本文介紹一種SolderQuick 的(de)預成(cheng)型壞對BGA進行焊球再生的(de)工藝技術,建 PLC的(de)電控柜(ju)使用密封式結(jie)構(gou),再進一步說(shuo)。
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(shang)述為部分(fen)型號,更多詳情,請(qing)咨詢。
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