西門子CPU1517-3開機面板無顯示維修解決

 西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)S7-1500CPU開(kai)機無顯示(shi)(shi)維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500上電(dian)黑屏維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500啟(qi)(qi)動(dong)面(mian)板不(bu)亮維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500上電(dian)無顯示(shi)(shi)維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500上電(dian)屏幕不(bu)亮維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500上電(dian)無反應維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500上電(dian)不(bu)啟(qi)(qi)動(dong)維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500接錯電(dian)燒(shao)壞(huai)維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)CPU1500啟(qi)(qi)動(dong)亮紅燈維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)PLC1500接錯電(dian)燒(shao)壞(huai)維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)PLC1500PLC1500啟(qi)(qi)動(dong)亮紅燈維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)PLC1500網口燈不(bu)亮維(wei)修(xiu)(xiu)，西(xi)(xi)(xi)(xi)門(men)(men)(men)子(zi)(zi)PLC1500通訊連接不(bu)上維(wei)修(xiu)(xiu)

  西門子SIEMENSPLC隨(sui)著1500CPU固(gu)(gu)件版本(ben)的(de)更(geng)新，motion功(gong)(gong)能(neng)越來越強，本(ben)文以(yi)(yi)V2.5以(yi)(yi)上固(gu)(gu)件版本(ben)為(wei)基(ji)礎，簡單總結幾個問題(ti)。首(shou)先，1500T能(neng)夠*兼(jian)容1500CPU的(de)所(suo)有(you)功(gong)(gong)能(neng)。 T CPU是在(zai)普通CPU的基礎上增強了(le)運動控制相(xiang)關(guan)方面的性(xing)能。

1500T CPU支持**同(tong)(tong)(tong)步(bu)(bu)，同(tong)(tong)(tong)步(bu)(bu)過程(cheng)不需(xu)要(yao)有確(que)定的(de)同(tong)(tong)(tong)步(bu)(bu)點(dian)(dian)位置(zhi)，即(ji)動(dong)(dong)態參數一致(zhi)時，完成同(tong)(tong)(tong)步(bu)(bu)。也就(jiu)是說，不能在(zai)(zai)主軸(zhou)(zhou)(zhou)(zhou)和(he)(he)從(cong)軸(zhou)(zhou)(zhou)(zhou)的(de)某個特定坐標實現同(tong)(tong)(tong)步(bu)(bu)，只(zhi)要(yao)速(su)度，加速(su)度和(he)(he)加加速(su)度一致(zhi)，就(jiu)認為完成同(tong)(tong)(tong)步(bu)(bu)。同(tong)(tong)(tong)步(bu)(bu)過程(cheng)要(yao)求(qiu)有確(que)定的(de)同(tong)(tong)(tong)步(bu)(bu)點(dian)(dian)位置(zhi)，在(zai)(zai)主軸(zhou)(zhou)(zhou)(zhou)和(he)(he)從(cong)軸(zhou)(zhou)(zhou)(zhou)的(de)某個具體位置(zhi)上，引導軸(zhou)(zhou)(zhou)(zhou)和(he)(he)同(tong)(tong)(tong)步(bu)(bu)軸(zhou)(zhou)(zhou)(zhou)的(de)動(dong)(dong)態參數一致(zhi)，完成同(tong)(tong)(tong)步(bu)(bu)。

西門子CPU1517-3開機面板無顯示維修解決1500T CPU支(zhi)持實際值(zhi)(zhi)(zhi)作(zuo)(zuo)(zuo)為引(yin)(yin)導(dao)值(zhi)(zhi)(zhi)。普(pu)通CPU只能將引(yin)(yin)導(dao)軸(zhou)的(de)設定值(zhi)(zhi)(zhi)作(zuo)(zuo)(zuo)為從軸(zhou)的(de)設定值(zhi)(zhi)(zhi)，當出(chu)現設備故(gu)障時，有可能主軸(zhou)不運(yun)行；1500T CPU可以將引(yin)(yin)導(dao)軸(zhou)的(de)實際值(zhi)(zhi)(zhi)和(he)外(wai)部編碼器作(zuo)(zuo)(zuo)為引(yin)(yin)導(dao)值(zhi)(zhi)(zhi)。精度要求比較高的(de)手(shou)輪(lun)控制步進(jin)電機(ji)。

1500T CPU 支持凸輪同步，普通CPU只能支持線性軸也即是說(shuo)齒(chi)輪同步，1500T CPU支持凸輪同步，即圓弧插補。

1500T CPU支持(chi)運動軌跡，本質上是凸輪同步(bu)的一種延伸。

總結(jie)：西門(men)子SIEMENSPLC升(sheng)級(ji)版的(de)cpu內容(rong)更加的(de)強大，兼(jian)容(rong)的(de)范圍更廣(guang)了