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西門子G120變頻器報故障硬件壞維修，公司配件(jian)齊全，當(dang)天修(xiu)(xiu)好。西(xi)(xi)門(men)子(zi)(zi)G120變(bian)(bian)頻器合不(bu)了閘(zha)維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120變(bian)(bian)頻器上電無顯示維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120風機變(bian)(bian)頻器黑(hei)屏(ping)維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120水泵變(bian)(bian)頻器不(bu)開機維(wei)(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)門(men)子(zi)(zi)G120變(bian)(bian)頻器模塊炸維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120變(bian)(bian)頻器過流硬件(jian)維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120變(bian)(bian)頻器欠壓(ya)主板維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120變(bian)(bian)頻器超壓(ya)報警控制(zhi)板維(wei)(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)門(men)子(zi)(zi)G120伺服變(bian)(bian)頻器維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120控制(zhi)器維(wei)(wei)(wei)(wei)修(xiu)(xiu)，G120驅動器維(wei)(wei)(wei)(wei)修(xiu)(xiu)，西(xi)(xi)門(men)子(zi)(zi)G120維(wei)(wei)(wei)(wei)修(xiu)(xiu)，

西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)F7801過(guo)(guo)(guo)流(liu)跳(tiao)閘(zha)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120報(bao)警(jing)F30001維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)報(bao)警(jing)F7900維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120顯(xian)(xian)示(shi)屏無(wu)顯(xian)(xian)示(shi)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120燒保險(xian)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120過(guo)(guo)(guo)流(liu)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120過(guo)(guo)(guo)載報(bao)警(jing)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)帶不(bu)了負載維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120面板無(wu)顯(xian)(xian)示(shi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)通訊故(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120短路維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120輸(shu)出不(bu)平衡(heng)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，開機跳(tiao)閘(zha)F30045故(gu)(gu)(gu)障(zhang)(zhang)(zhang)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)合閘(zha)燒保險(xian)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)報(bao)30650代(dai)碼，G120報(bao)電機堵(du)轉故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)上電無(wu)顯(xian)(xian)示(shi)，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120低(di)速度報(bao)過(guo)(guo)(guo)載維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)，G120報(bao)F30005過(guo)(guo)(guo)載問題，變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)F0001故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，F0002故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，F0003故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，F0022故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，F0052故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，F006*，A0503報(bao)警(jing)，G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)顯(xian)(xian)示(shi)F0004，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)報(bao)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)不(bu)能復位，G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)55KW無(wu)輸(shu)出，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)30KW帶不(bu)了負載，西(xi)(xi)(xi)門(men)(men)(men)(men)子(zi)G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)90KW模塊炸，G120變(bian)(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)110KW電源(yuan)板壞(huai)維(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)。

西門(men)子G120變頻(pin)(pin)器(qi)(qi)報過(guo)(guo)流(liu)公(gong)司專修硬件(jian)故(gu)障故(gu)障處(chu)理：過(guo)(guo)壓過(guo)(guo)流(liu)維(wei)修，西門(men)子變頻(pin)(pin)器(qi)(qi)故(gu)障分析及處(chu)理方法：一(yi)般來說，當遇(yu)到西門(men)子變頻(pin)(pin)器(qi)(qi)故(gu)障時(shi)(shi)，再上(shang)電(dian)(dian)(dian)(dian)之(zhi)前首(shou)先要用(yong)(yong)萬(wan)用(yong)(yong)表(biao)(biao)檢查(cha)一(yi)下(xia)整流(liu)橋和IGBT模塊有(you)沒(mei)有(you)燒(shao)，線路(lu)板上(shang)有(you)沒(mei)有(you)明顯燒(shao)損(sun)的(de)(de)(de)痕跡。具(ju)體方法是：用(yong)(yong)萬(wan)用(yong)(yong)表(biao)(biao)的(de)(de)(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)1K檔，黑(hei)(hei)表(biao)(biao)棒(bang)接變頻(pin)(pin)器(qi)(qi)的(de)(de)(de)直流(liu)端(duan)(duan)(duan)(duan)(-)極(ji)，用(yong)(yong)紅(hong)(hong)表(biao)(biao)棒(bang)分別測量變頻(pin)(pin)器(qi)(qi)的(de)(de)(de)三(san)相(xiang)(xiang)輸(shu)入(ru)端(duan)(duan)(duan)(duan)和三(san)相(xiang)(xiang)輸(shu)出端(duan)(duan)(duan)(duan)的(de)(de)(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)，其(qi)阻(zu)(zu)值應該在5K-10K之(zhi)間，三(san)相(xiang)(xiang)阻(zu)(zu)值要一(yi)樣(yang)，輸(shu)出端(duan)(duan)(duan)(duan)的(de)(de)(de)阻(zu)(zu)值比輸(shu)入(ru)端(duan)(duan)(duan)(duan)略小一(yi)些(xie)，并(bing)(bing)且沒(mei)有(you)充(chong)放電(dian)(dian)(dian)(dian)現(xian)象(xiang)。然后，反過(guo)(guo)來將(jiang)紅(hong)(hong)表(biao)(biao)棒(bang)接變頻(pin)(pin)器(qi)(qi)的(de)(de)(de)直流(liu)端(duan)(duan)(duan)(duan)(+)極(ji)，黑(hei)(hei)表(biao)(biao)棒(bang)分別測量變頻(pin)(pin)器(qi)(qi)三(san)相(xiang)(xiang)輸(shu)入(ru)端(duan)(duan)(duan)(duan)和三(san)相(xiang)(xiang)輸(shu)出端(duan)(duan)(duan)(duan)的(de)(de)(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)，其(qi)阻(zu)(zu)值應該在5K-10K之(zhi)間，三(san)相(xiang)(xiang)阻(zu)(zu)值要一(yi)樣(yang)，輸(shu)出端(duan)(duan)(duan)(duan)的(de)(de)(de)阻(zu)(zu)值比輸(shu)入(ru)端(duan)(duan)(duan)(duan)略小一(yi)些(xie)，并(bing)(bing)且沒(mei)有(you)充(chong)放電(dian)(dian)(dian)(dian)現(xian)象(xiang)。否(fou)則，說明模塊損(sun)壞。這(zhe)時(shi)(shi)候不能盲目上(shang)電(dian)(dian)(dian)(dian)，特(te)別是整流(liu)橋損(sun)壞或線路(lu)板上(shang)有(you)明顯的(de)(de)(de)燒(shao)損(sun)痕跡的(de)(de)(de)情況下(xia)尤其(qi)禁止上(shang)電(dian)(dian)(dian)(dian)，以免造成(cheng)更大(da)的(de)(de)(de)損(sun)失(shi)。公(gong)司配件(jian)齊全，專業工程師(shi)維(wei)修，當天修好(hao)現(xian)場維(wei)修。

西門子G120變頻器報故障硬件壞維修