西門子S7-1516CPU啟動面板黑屏不亮當天修好

西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)S7-1500CPU開機(ji)無(wu)顯示(shi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)黑屏維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500啟動(dong)(dong)面板不(bu)亮(liang)(liang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)無(wu)顯示(shi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)屏幕(mu)不(bu)亮(liang)(liang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)無(wu)反應維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500上(shang)電(dian)(dian)(dian)不(bu)啟動(dong)(dong)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500接錯電(dian)(dian)(dian)燒(shao)壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)CPU1500啟動(dong)(dong)亮(liang)(liang)紅燈(deng)(deng)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)PLC1500接錯電(dian)(dian)(dian)燒(shao)壞維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)PLC1500PLC1500啟動(dong)(dong)亮(liang)(liang)紅燈(deng)(deng)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)PLC1500網口(kou)燈(deng)(deng)不(bu)亮(liang)(liang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)子(zi)(zi)(zi)PLC1500通(tong)訊連接不(bu)上(shang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)

西門子伺服驅動器可作為電動機旋轉，也可作為發電機發電，伺服電機加速旋轉時相當于電動機。但減速旋轉時就轉為，發電機，這是旋轉電機的特性，已配合制動時問選定的制動阻抗容量。不會因阻抗容量就改變制動效果;也不會因為有制動阻抗。伺服電機才有制。動減速功能，用戶不要混淆，電機軸產生的制動阻力不單是旋轉減速時發生，在電機電源引出線接上驅動器的情況下，人為，轉動電機軸。也將感覺有阻力出現;如果將電機電源引出線拆除。則阻力消失，這是楞次定律的，即導體于磁場中垂盲，方向移動將產生阻力，電機轉為發電機時。電流將反饋回驅動器，電機軸產生阻力。　　此時應檢查:①軸脈，西門子S7-1516CPU啟動面板黑屏不亮當天修好沖編碼器反饋信號斷線、短路和信號丟失。用示渡器測A、B相一轉信號，看其是否正常;②編碼器內部故，障。造成信號無確接收，檢查其受到污染、太臟、變形等，介紹下西門子數控系統具有哪些功能呢。西門子數控系統編程、操作和維修人員必經過專門的技術培訓。熟悉所用數控機床的機械、控系統、強，電設備、液壓、氣源等部分及使用、加工條件等;能按機床和系統使用說明書的要求正確、合理地使用，應盡量避免因操作不當引起的故障，通常，西門子數控系統采用數控機床或由不熟練工人來操作，在使用的，一年內，有三分之一以上的系統故障是由于操作不當引起的。