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電機模塊對比電路后給CPU處理器,當超越設定值時,CPU依據對比信號輸出毛病封閉信號,封閉IGBT,一起顯現毛病代碼。上電顯現P.OFF延時1~2s后顯現0,表明變頻器處于待機狀況。在使用中若呈現東莞變頻器上電后一向顯現P.OFF而不跳0景象,主要原因有輸入電壓過低、輸入電源缺相及變頻器電壓檢查電路毛病,處理時應先丈量電源三相輸入電壓,R、S、T端子正常電壓為三相380V,假如輸入電壓低于320V或輸入電源缺相,則應掃除外部電源毛病。假如輸入電源正常可判別為變頻器內部電壓檢查電路或缺相維護毛病,對于G1/P1系列90kW及以上機型變頻器,毛病原因主要為內部缺相檢查電路反常,缺相檢查電路由兩個單相380V/18.5V變壓器及整流電路構成。 西門子840DSL主軸SP電機模塊壞
西門(men)子(zi)840DSL主軸(zhou)SP電(dian)(dian)機模塊常(chang)見故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang):溫度故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang) 接地故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),功率部件(jian)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),燒(shao)保險,跳閘,炸機,欠壓,過流(liu),無DC600V直(zhi)流(liu)輸出,黃燈(deng)(deng)不亮,指示(shi)燈(deng)(deng)全不亮,紅燈(deng)(deng)亮,帶不動負載,電(dian)(dian)路板(ban)燒(shao)毀,輸出給(gei)定(ding)(ding)指令無工作,顯示(shi)報警準備未緒,伺服驅動故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),編碼器(qi)報警,DP通訊(xun)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),X軸(zhou)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),Y軸(zhou)不工作,Z軸(zhou)無使能(neng),系統報380500,30021,31885,30020,7930,f07016,702844維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)207841代(dai)碼,不能(neng)正常(chang)工作,不穩(wen)定(ding)(ding),故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)230027,F07901故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),F31135維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),F30005故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),F30004故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),F30021故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),F230004代(dai)碼,F020005故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),F07935故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),F01036,功率單(dan)元接地故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang),230021,230005維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu),功率部件(jian)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)
數控銑840DSL主軸SP電機模塊壞修理型號:
6SL3120-1TE26-0AA3 6SL3120-1TE26-0AB0
6SL3120-1TE28-5AA3 6SL3120-1TE28-5AB0
6SL3120-1TE31-3AA3 6SL3120-1TE31-3AB0
6SL3120-1TE32-0AA3 6SL3120-1TE32-0AB0
6SL3120-2TE13-0AA3 6SL3120-2TE13-0AB0
6SL3120-2TE13-0AA4 6SL3120-2TE15-0AA4
6SL3120-2TE15-0AA3 6SL3120-2TE15-0AB0
6SL3120-2TE21-0AA3 6SL3120-2TE21-0AB0
6SL3120-2TE21-8AA3 6SL3120-2TE21-8AB0
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