西門子S7-1500CPU主機開機指示燈不亮修理

西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)S7-1500CPU開機(ji)無(wu)(wu)顯示(shi)(shi)(shi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)黑屏(ping)不(bu)(bu)亮(liang)(liang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500啟(qi)動面(mian)板(ban)不(bu)(bu)亮(liang)(liang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)無(wu)(wu)顯示(shi)(shi)(shi)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)屏(ping)幕(mu)不(bu)(bu)亮(liang)(liang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)無(wu)(wu)反應維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)不(bu)(bu)啟(qi)動維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500接錯(cuo)電(dian)(dian)(dian)燒(shao)壞維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)CPU1500啟(qi)動亮(liang)(liang)紅燈(deng)(deng)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)PLC1500接錯(cuo)電(dian)(dian)(dian)燒(shao)壞維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)PLC1500PLC1500啟(qi)動亮(liang)(liang)紅燈(deng)(deng)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)PLC1500網口燈(deng)(deng)不(bu)(bu)亮(liang)(liang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)PLC1500通訊連接不(bu)(bu)上(shang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)PLC1500上(shang)電(dian)(dian)(dian)無(wu)(wu)法啟(qi)動，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)PLC1500啟(qi)動面(mian)板(ban)顯示(shi)(shi)(shi)白屏(ping)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)S7-1500PLC開機(ji)指示(shi)(shi)(shi)燈(deng)(deng)不(bu)(bu)亮(liang)(liang)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)S7-1500PLC撥碼開關(guan)壞維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)(zi)(zi)(zi)(zi)S7-1500PLC開關(guan)斷掉維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)

如果西(xi)(xi)門子 S7-300 PLC中的(de)SF LED為紅(hong)色，則表示PLC系(xi)統(tong)(tong)存在缺陷。 這是英文的(de)縮(suo)寫(xie)。 系(xi)統(tong)(tong)錯(cuo)誤。 當(dang)(dang)插件為空或類似時(shi)，會出現(xian)SF錯(cuo)誤指示燈(deng)。當(dang)(dang)出現(xian)此類問題時(shi)，我(wo)們可根據具體原因具體排查。首先，我(wo)們可以(yi)把西(xi)(xi)門子S7-300PLC里的(de)程序先清除干(gan)凈(jing)，西門子S7-1500CPU主機開機指示燈不亮修理如(ru)果(guo)發現CPU的SF指(zhi)示(shi)(shi)燈還亮那么多半(ban)(ban)就是(shi)CPU的硬件壞了(le)，如(ru)果(guo)程序被清楚干凈后SF指(zhi)示(shi)(shi)不(bu)亮了(le)，那么多半(ban)(ban)可(ke)能是(shi)因為程序有問題。目前，我(wo)們需要通過PC/PG編(bian)程器(qi)將PLC CPU與(yu)可(ke)編(bian)程電(dian)纜連接(jie)，然后在線查(cha)看西門(men)子PLC診斷信息，并根(gen)據診斷參考檢查(cha)診斷信息。