KUKA示教器觸摸屏開機菜單不顯示畫面修復

KUKA庫(ku)(ku)卡(ka)(ka)機(ji)(ji)器(qi)(qi)人(ren)操(cao)作(zuo)(zuo)手(shou)(shou)柄常見維(wei)(wei)修(xiu)(xiu)(xiu)故障：KUKA庫(ku)(ku)卡(ka)(ka)機(ji)(ji)器(qi)(qi)人(ren)操(cao)作(zuo)(zuo)手(shou)(shou)柄開(kai)機(ji)(ji)進不(bu)(bu)(bu)去系統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)，KUKA庫(ku)(ku)卡(ka)(ka)機(ji)(ji)器(qi)(qi)人(ren)操(cao)作(zuo)(zuo)手(shou)(shou)柄菜單不(bu)(bu)(bu)顯(xian)示(shi)維(wei)(wei)修(xiu)(xiu)(xiu)，KUKA庫(ku)(ku)卡(ka)(ka)機(ji)(ji)器(qi)(qi)人(ren)操(cao)作(zuo)(zuo)手(shou)(shou)柄屏幕失(shi)靈(ling)(ling)(ling)，觸(chu)摸無反應維(wei)(wei)修(xiu)(xiu)(xiu)，KUKA機(ji)(ji)器(qi)(qi)人(ren)操(cao)作(zuo)(zuo)手(shou)(shou)柄反復重(zhong)啟維(wei)(wei)修(xiu)(xiu)(xiu)，KUKA機(ji)(ji)器(qi)(qi)人(ren)操(cao)作(zuo)(zuo)手(shou)(shou)柄開(kai)機(ji)(ji)黑屏無顯(xian)示(shi)維(wei)(wei)修(xiu)(xiu)(xiu)，開(kai)機(ji)(ji)顯(xian)示(shi)白(bai)屏維(wei)(wei)修(xiu)(xiu)(xiu)，按鍵失(shi)效維(wei)(wei)修(xiu)(xiu)(xiu)或(huo)者不(bu)(bu)(bu)靈(ling)(ling)(ling)維(wei)(wei)修(xiu)(xiu)(xiu)，急停按鍵失(shi)效或(huo)者不(bu)(bu)(bu)靈(ling)(ling)(ling)維(wei)(wei)修(xiu)(xiu)(xiu)，操(cao)作(zuo)(zuo)手(shou)(shou)柄卡(ka)(ka)死維(wei)(wei)修(xiu)(xiu)(xiu),失(shi)靈(ling)(ling)(ling)*不(bu)(bu)(bu)能使用維(wei)(wei)修(xiu)(xiu)(xiu)，KUKA機(ji)(ji)器(qi)(qi)人(ren)操(cao)作(zuo)(zuo)手(shou)(shou)柄通(tong)訊連接不(bu)(bu)(bu)上維(wei)(wei)修(xiu)(xiu)(xiu)

 一臺(tai)庫卡(ka)機(ji)械臂伺服(fu)(fu)器(qi)，型號(hao)ksd1-08系(xi)列。故(gu)(gu)障現象是上電(dian)(dian)(dian)正(zheng)(zheng)常(chang)，紅綠燈也(ye)閃(shan)爍，但(dan)(dan)自檢(jian)不通(tong)過(guo)(guo)，主屏(ping)幕報警為伺服(fu)(fu)器(qi)未接(jie)(jie)通(tong)電(dian)(dian)(dian)源。庫卡(ka)的(de)(de)(de)(de)伺服(fu)(fu)驅(qu)動統(tong)一采(cai)用(yong)直流(liu)供電(dian)(dian)(dian)方式，由電(dian)(dian)(dian)源控(kong)制器(qi)集中(zhong)統(tong)一管理(li)，上電(dian)(dian)(dian)指示燈正(zheng)(zheng)常(chang)閃(shan)爍，說(shuo)明工(gong)作電(dian)(dian)(dian)源+24v已經加(jia)載正(zheng)(zheng)常(chang)，且另外5臺(tai)伺服(fu)(fu)器(qi)能自檢(jian)通(tong)過(guo)(guo)，說(shuo)明功率直流(liu)電(dian)(dian)(dian)供給(gei)也(ye)正(zheng)(zheng)常(chang)。屏(ping)幕報警電(dian)(dian)(dian)源為接(jie)(jie)通(tong)，可能是伺服(fu)(fu)器(qi)檢(jian)測(ce)(ce)電(dian)(dian)(dian)路(lu)(lu)出(chu)(chu)了故(gu)(gu)障，或者(zhe)伺服(fu)(fu)器(qi)內部電(dian)(dian)(dian)源出(chu)(chu)了故(gu)(gu)障。插(cha)上獨(du)(du)立(li)的(de)(de)(de)(de)面(mian)板(ban)，檢(jian)測(ce)(ce)出(chu)(chu)直流(liu)電(dian)(dian)(dian)壓(ya)(ya)為dc562v，說(shuo)明直流(liu)檢(jian)測(ce)(ce)電(dian)(dian)(dian)路(lu)(lu)正(zheng)(zheng)常(chang)，測(ce)(ce)電(dian)(dian)(dian)流(liu)反饋電(dian)(dian)(dian)路(lu)(lu)，電(dian)(dian)(dian)壓(ya)(ya)2.5v正(zheng)(zheng)常(chang)，至此，初步判斷出(chu)(chu)應該(gai)(gai)是伺服(fu)(fu)器(qi)內部電(dian)(dian)(dian)源出(chu)(chu)錯(cuo)。拔掉直流(liu)母(mu)線，單(dan)獨(du)(du)工(gong)24v工(gong)作電(dian)(dian)(dian)源繼續檢(jian)測(ce)(ce)，+5v電(dian)(dian)(dian)源正(zheng)(zheng)常(chang)，正(zheng)(zheng)負15v電(dian)(dian)(dian)壓(ya)(ya)正(zheng)(zheng)常(chang)，檔測(ce)(ce)到檢(jian)測(ce)(ce)芯(xin)片(pian)供電(dian)(dian)(dian)時，發(fa)(fa)現電(dian)(dian)(dian)壓(ya)(ya)只有8v，正(zheng)(zheng)常(chang)應該(gai)(gai)+16v，拆機(ji)，仔細(xi)跟電(dian)(dian)(dian)路(lu)(lu)走(zou)向(xiang)，終于在一個過(guo)(guo)孔(kong)處發(fa)(fa)現有腐蝕的(de)(de)(de)(de)跡(ji)象，問題找到了。但(dan)(dan)庫卡(ka)的(de)(de)(de)(de)做工(gong)pcb板(ban)是的(de)(de)(de)(de)，一般不可能發(fa)(fa)生腐蝕的(de)(de)(de)(de)故(gu)(gu)障，在過(guo)(guo)孔(kong)的(de)(de)(de)(de)傍邊，KUKA示教器觸摸屏開機菜單不顯示畫面修復有(you)一(yi)(yi)個100uf電(dian)容，外(wai)觀光鮮，但靠近散(san)熱器，于是(shi)拆(chai)下電(dian)容一(yi)(yi)看，果然，這個電(dian)容已經有(you)電(dian)解液滲出(chu)，用容量(liang)表檢測容量(liang)，60u以下，直接(jie)代(dai)換。用直流過孔(kong)電(dian)鉆重新(xin)過一(yi)(yi)下控，焊接(jie)過孔(kong)連(lian)線(xian)，+16v電(dian)壓恢復正常。