西(xi)門子(zi)(zi)6RA70只(zhi)要開(kai)機就跳閘-十年修(xiu)(xiu)復診斷(duan),西(xi)門子(zi)(zi)直流控制器維(wei)修(xiu)(xiu),西(xi)門子(zi)(zi)直流驅(qu)動器維(wei)修(xiu)(xiu),西(xi)門子(zi)(zi)直流變頻器維(wei)修(xiu)(xiu),上(shang)海恒稅電氣維(wei)修(xiu)(xiu)公(gong)(gong)司你的選擇沒有錯,公(gong)(gong)司10年專注(zhu)于西(xi)門子(zi)(zi)自(zi)動化設(she)備維(wei)修(xiu)(xiu)銷(xiao)售,擁(yong)有西(xi)門子(zi)(zi)全套(tao)測試平臺,另外倉庫配件充足,維(wei)修(xiu)(xiu)帶載運行可以快速可靠的檢測設(she)備故(gu)障點位(wei),精(jing)確維(wei)修(xiu)(xiu),上(shang)機測試正常(chang)后(hou)提供給客戶(hu), 使設(she)備能達到現(xian)場正常(chang)使用。為用戶(hu)節約時間成本(ben)、提高生產效(xiao)率!
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西門子6RA70只要開機就跳閘-十年修復診斷,驅(qu)動(dong)(dong)電(dian)(dian)路(lu)的(de)(de)(de)損壞也是(shi)導致(zhi)過流保護功能動(dong)(dong)作的(de)(de)(de)原因(yin)之一(yi)(yi)。驅(qu)動(dong)(dong)電(dian)(dian)路(lu)損壞表現(xian)出來常(chang)見(jian)的(de)(de)(de)現(xian)象是(shi)缺(que)相(xiang)(xiang),或三(san)(san)相(xiang)(xiang)輸出電(dian)(dian)壓不相(xiang)(xiang)等(deng),三(san)(san)相(xiang)(xiang)電(dian)(dian)流不平衡等(deng)特(te)征。開關(guan)電(dian)(dian)源損壞的(de)(de)(de)一(yi)(yi)個比(bi)較明顯(xian)的(de)(de)(de)特(te)征就(jiu)是(shi)控制器(qi)通(tong)電(dian)(dian)后無(wu)顯(xian)示。開關(guan)電(dian)(dian)源的(de)(de)(de)損壞常(chang)見(jian)的(de)(de)(de)有開關(guan)管擊穿(chuan),脈沖變(bian)壓器(qi)燒壞,以及次(ci)級輸出整流二極管損壞,濾波電(dian)(dian)容使用時間過長,導致(zhi)電(dian)(dian)容特(te)性變(bian)化(容量降(jiang)低(di)或漏電(dian)(dian)電(dian)(dian)流較大),穩壓能力(li)下(xia)降(jiang),也容易引(yin)(yin)起(qi)開關(guan)電(dian)(dian)源的(de)(de)(de)損壞。另外(wai),變(bian)頻(pin)器(qi)通(tong)電(dian)(dian)后無(wu)顯(xian)示,也是(shi)較常(chang)見(jian)的(de)(de)(de)故(gu)障(zhang)現(xian)象之一(yi)(yi),引(yin)(yin)起(qi)這(zhe)類故(gu)障(zhang)原因(yin),多數也是(shi)由于開關(guan)電(dian)(dian)源的(de)(de)(de)損壞所致(zhi)。
6RA70上電(dian)跳閘,6RA70開機炸可控(kong)硅,模塊壞(huai),IGBT燒,通電(dian)燒保(bao)險(xian),6RA70無勵磁(ci)電(dian)壓(ya),6RA70報勵磁(ci)故障(zhang),勵磁(ci)過(guo)流,速(su)(su)度(du)不可控(kong)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),超速(su)(su)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),帶負載報故障(zhang)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),冷卻風機壞(huai)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),散熱風扇(shan)壞(huai)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),直流調(diao)速(su)(su)裝(zhuang)(zhuang)置風扇(shan)原廠出售(shou)(shou),,6RA70主板(ban)銷(xiao)售(shou)(shou),脈沖觸發板(ban)銷(xiao)售(shou)(shou),轉(zhuan)速(su)(su)度(du)不穩(wen)(wen)定(ding)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),可控(kong)硅晶閘管燒維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),6RA70直流調(diao)速(su)(su)裝(zhuang)(zhuang)置無顯示維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),A018,A015,運轉(zhuan)速(su)(su)度(du)不連(lian)貫維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),高速(su)(su)不穩(wen)(wen)定(ding)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),低速(su)(su)不穩(wen)(wen)定(ding)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),6RA70啟動合閘跳保(bao)險(xian)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),運轉(zhuan)不出力維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),控(kong)制板(ban)維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)等等。西門(men)子6RA70直流調(diao)速(su)(su)器常見故障(zhang)報警:F001,F004,F005,F006 ,F007 ,F030 ,F036,F038,F040 F042,F046,F050,F052,F062,F068,F031,A031,A035,A025,F067,88888,A018,O12.1/O12.2,A019,10.3,F043,F068維(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)。
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