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更(geng)新時(shi)間：2024-06-09

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西門子6SE70伺服驅動報警F002燒熔斷器；技(ji)術(shu)服(fu)務(wu)部有充足(zu)的(de)(de)備件和技(ji)術(shu)優良的(de)(de)維(wei)(wei)(wei)修工(gong)程師(shi)可為客戶提(ti)供室(shi)內維(wei)(wei)(wei)修、現場維(wei)(wei)(wei)修、技(ji)術(shu)支持服(fu)務(wu)。所有維(wei)(wei)(wei)修工(gong)程師(shi)均接受SIEMENS公(gong)司專(zhuan)業(ye)技(ji)術(shu)培訓，維(wei)(wei)(wei)修備件庫有各種型(xing)號IGBT模塊，各型(xing)號主控制板、電(dian)源板、脈沖觸發(fa)板、信號轉換(huan)板、散熱風機等維(wei)(wei)(wei)修備件。對于MM440、MM430系(xi)列標準傳動產(chan)品、6SE70系(xi)列工(gong)程型(xing)傳動產(chan)品45KW及(ji)以上功率型(xing)號變頻(pin)器；直流調速器均可提(ti)供現場服(fu)務(wu)。除現場板級更(geng)換(huan)維(wei)(wei)(wei)修外，室(shi)內維(wei)(wei)(wei)修我(wo)們采取器件級維(wei)(wei)(wei)修，將故障(zhang)元件及(ji)不良元件全部進行更(geng)換(huan)，以此(ci)降低客戶維(wei)(wei)(wei)修成本(ben)，并從技(ji)術(shu)上保(bao)證維(wei)(wei)(wei)修設備綜合性(xing)能(neng)。除了以較(jiao)好(hao)價格為客戶提(ti)供產(chan)品和服(fu)務(wu)，我(wo)們更(geng)關注售后

西門子6SE70伺服驅動報警F002燒熔斷器故障處理；報警F002 －故障意思：母線欠電壓。
 １）一般為熔斷器燒毀 。裝置外有，裝置內部也有。可用萬用表量出是哪的燒了。換報險時千萬不要帶電換，很危險，而且易燒內部保險。并且要檢查好燒保險原因才能更換。
主要原因有幾種，電機不匹配、電攬對地、母線接觸不實。
  ２）顯示電壓底，看R006 顯示電壓，電壓差太多，原因有下幾種，裝置內靠近保險出來的檢測電路中有 N 個電阻，作用是降電壓比的，如果有燒毀的，電壓顯示就會變低，我就遇到過幾次，那幾個電阻被腐蝕壞了（環境太潮，且含堿），電阻壞的越多顯示電壓越低。
  ３）CUVC 板壞。
  ４）母線(xian)電(dian)壓P071 標定的(de)太高。

西門子6SE70伺服驅動常見故障及處理方法
隨著應用的不斷推廣，方便用戶使用，現將驅動器在使用中常出現的故障現象及處理方法例舉如下:
(1)故障P.OFF
驅動上(shang)電(dian)(dian)(dian)顯示P.OFF延時1~2s后顯示0，表示變(bian)(bian)(bian)頻(pin)器處于待機狀態。在應用(yong)中若出現變(bian)(bian)(bian)頻(pin)器上(shang)電(dian)(dian)(dian)后一直顯示P.OFF而不跳0現象，主要(yao)原因(yin)有(you)輸(shu)入(ru)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)過低(di)、輸(shu)入(ru)電(dian)(dian)(dian)源缺(que)相(xiang)(xiang)及變(bian)(bian)(bian)頻(pin)器電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)路故(gu)障(zhang)，處理時應先測(ce)(ce)(ce)量電(dian)(dian)(dian)源三相(xiang)(xiang)輸(shu)入(ru)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，R、S、T端子(zi)正常(chang)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)為(wei)三相(xiang)(xiang)380V，如果(guo)輸(shu)入(ru)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)低(di)于320V或輸(shu)入(ru)電(dian)(dian)(dian)源缺(que)相(xiang)(xiang)，則應排除外部(bu)電(dian)(dian)(dian)源故(gu)障(zhang)。如果(guo)輸(shu)入(ru)電(dian)(dian)(dian)源正常(chang)可判斷(duan)為(wei)變(bian)(bian)(bian)頻(pin)器內(nei)部(bu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)路或缺(que)相(xiang)(xiang)保護故(gu)障(zhang)，對于G1/P1系列90kW及以上(shang)機型變(bian)(bian)(bian)頻(pin)器，故(gu)障(zhang)原因(yin)主要(yao)為(wei)內(nei)部(bu)缺(que)相(xiang)(xiang)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)路異常(chang)，缺(que)相(xiang)(xiang)檢(jian)(jian)測(ce)(ce)(ce)電(dian)(dian)(dian)路由(you)兩個單相(xiang)(xiang)380V/18.5V變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器及整流電(dian)(dian)(dian)路構成(cheng)，故(gu)障(zhang)原因(yin)大多為(wei)檢(jian)(jian)測(ce)(ce)(ce)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器故(gu)障(zhang)，處理時可測(ce)(ce)(ce)量變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器的輸(shu)出電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)是否正常(chang)。