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西門(mén)子PCU20/50/50.3/70數(shù)控主機(jī):
一、型號(hào)如下:
6FC5210-0DA00-1AA1, 6FC5210-0DF31-2AA0,
6FC5210-0DA20-2AA1, 6FC5210-0DF00-0AA2,
6FC5210-0DF00-1AA1, 6FC5210-0DF20-0AA0,
6FC5210-0DA00-0AA0, 6FC5210-0DF22-2AA0,
6FC5210-0DA20-0AA1, 6FC5210-0DA20-2AA1,
6FC5210-0DF00-0AA2, 6FC5210-0DF00-1AA1,
6FC5210-0DA10-0AA0, 6FC5210-0DA20-1AA0,
6FC5210-0DA20-2AA1, 6FC5210-0DA21-2AA1,
6FC5210-0DF01-0AA0, 6FC5210-0DF02-0AA0,
6FC5210-0DF05-0AA0, 6FC5210-0DF20-0AA0,
6FC5210-0DF21-2AA0, 6FC5210-0DF22-0AA0,
二、維修故障:黑屏、無(wú)法啟動(dòng),面板無(wú)顯示,開(kāi)機(jī)不顯示等故障維修。三、西門(mén)子PCU50工控機(jī)維修成功案例如下: 一、故障現(xiàn)象: 開(kāi)機(jī)不顯示。 二、故障原因 經(jīng)過(guò)與客戶(hù)的溝通,我們了解到此西門(mén)子PCU50工控機(jī)因?yàn)椴恍⌒倪M(jìn)水原因造成無(wú)法開(kāi)機(jī)故障。 三、處理辦法 我們根據(jù)以往維修此故障的經(jīng)驗(yàn),首先把工控機(jī)主板拆下來(lái),用眼睛查看整個(gè)板子有無(wú)燒壞的器件以及經(jīng)水浸泡后有無(wú)腐蝕的器件,發(fā)現(xiàn)沒(méi)有,就對(duì)電源進(jìn)行檢測(cè),各路電壓均都顯示正常,可就是加電測(cè)試不顯示問(wèn)題,測(cè)量地址線與數(shù)據(jù)線也沒(méi)有發(fā)現(xiàn)短路,測(cè)量I/O同樣沒(méi)有發(fā)現(xiàn)什么問(wèn)題,就是加電測(cè)試不自檢,又開(kāi)始對(duì)時(shí)鐘檢查,發(fā)現(xiàn)時(shí)鐘信號(hào)不正常,測(cè)試各路時(shí)序,有的有有的沒(méi)有,把時(shí)鐘芯片與晶震換上,上電測(cè)試各時(shí)鐘信號(hào)正常了,這時(shí)機(jī)器也發(fā)出報(bào)警聲了,內(nèi)存沒(méi)有安裝,關(guān)機(jī)把內(nèi)存安裝好,開(kāi)機(jī)一會(huì)兒,久違的畫(huà)面出來(lái)了,出現(xiàn)BIOS自檢,在到?jīng)]有發(fā)現(xiàn)硬盤(pán),整機(jī)安裝好,連到系統(tǒng)上
伺服控制模塊:
6SN1118-0AA11-0AA0 6SN1118-0AA11-0AA1 6SN1118-0AE11-0AA0
6SN1118-0BJ11-0AA0 6SN1118-0BK11-0AA0 6SN1118-0DH21-0AA0
6SN1118-0DH21-0AA1 6SN1118-0DJ21-0AA0 6SN1118-0DJ21-0AA1
6SN1118-0DJ23-0AA0 6SN1118-0DJ23-0AA1 6SN1118-0DK21-0AA0
6SN1118-0DK21-0AA1 6SN1118-0DK23-0AA0 6SN1118-0NH10-0AA2
6SN1118-0NH11-0AA0 6SN1118-0DG21-0AA1 6SN1118-0DG23-0AA1
6SN1118-0DH23-0AA1 6SN1118-0AA11-0AA0 6SN1118-0AA11-0AA1
6SN1118-0AD11-0AA0 6SN1118-0AD11-0AA1 6SN1118-0AE11-0AA0
6SN1118-0AE11-0AA1 6SN1118-0BJ11-0AA0 6SN1118-0BK11-0AA0
6SN1118-0DA11-0AA0 6SN1118-0DA12-0AA0 6SN1118-0DA13-0AA0
6SN1118-0DB11-0AA0 6SN1118-0DB12-0AA0 6SN1118-0DB13-0AA0
6SN1118-0DG11-0AA0 6SN1118-0DG12-0AA0 6SN1118-0DG13-0AA0
6SN1118-0DG21-0AA0 6SN1118-0DG21-0AA1 6SN1118-0DG22-0AA0
6SN1118-0DG22-0AA1 6SN1118-0DG23-0AA0 6SN1118-0DG23-0AA1
功率內(nèi)冷模塊:
6SN1145-1BA02-0CA1 6SN1145-1AA00-0AA0 6SN1145-1AA00-0CA0
6SN1145-1AA01-0AA0 6SN1145-1AA01-0AA1 6SN1145-1AA01-0AA2
6SN1145-1BA00-0BA0 6SN1145-1BA00-0CA0 6SN1145-1BA00-0DA0
6SN1145-1BA01-0BA0 6SN1145-1BA01-0BA1 6SN1145-1BA01-0BA2
6SN1145-1BA01-0DA0 6SN1145-1BA01-0DA1 6SN1145-1BA02-0CA0
6SN1145-1BA02-0CA1 6SN1145-1BA02-0CA2 6SN1145-1BB00-0DA0
6SN1145-1BB00-0DA1 6SN1145-1BB00-0EA0 6SN1145-1BB00-0EA1
6SN1145-1BB00-0FA0 6SN1145-1BB00-0FA1
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