6RA7095-4KS22-0調(diao)(diao)速器(qi)(qi)維修(xiu)(xiu)(xiu)調(diao)(diao)試(shi)廠家,直(zhi)(zhi)流(liu)變(bian)頻器(qi)(qi)/直(zhi)(zhi)流(liu)控(kong)制器(qi)(qi)/直(zhi)(zhi)流(liu)調(diao)(diao)速裝置/直(zhi)(zhi)流(liu)驅(qu)動器(qi)(qi)/全數字調(diao)(diao)速器(qi)(qi)維修(xiu)(xiu)(xiu)廠家,我(wo)公(gong)司是維修(xiu)(xiu)(xiu)工(gong)業(ye)電器(qi)(qi)設(she)備(bei)各種(zhong)電路(lu)(lu)板的(de)專(zhuan)業(ye)公(gong)司。擁(yong)有經驗豐富的(de)維修(xiu)(xiu)(xiu)工(gong)程師及*測(ce)試(shi)儀器(qi)(qi)。我(wo)們(men)的(de)維修(xiu)(xiu)(xiu)具有周期短、修(xiu)(xiu)(xiu)復率高、質(zhi)量可靠(kao)、收(shou)費合(he)理(li)等優點(dian),且特(te)別擅長維修(xiu)(xiu)(xiu)進(jin)口設(she)備(bei)上(shang)無電路(lu)(lu)圖(tu)的(de)電路(lu)(lu)板。 為企業(ye)的(de)生產解(jie)決了后顧之憂(you),得(de)到(dao)客戶的(de)高度肯(ken)定和贊(zan)揚,取(qu)得(de)了良好的(de)經濟效益和社會(hui)效益。
6RA7095-4KS22-0調速器維修調試廠家,,你的(de)選擇(ze)沒有(you)錯。公司自成立(li)以(yi)來,長期維修變頻器(qi)(qi)(qi)及伺服驅動器(qi)(qi)(qi)的(de),觸摸屏,PLC,直(zhi)流調(diao)速器(qi)(qi)(qi),數控系統等,積累了豐富的(de)維修經驗,對所(suo)維修的(de)機(ji)器(qi)(qi)(qi)建立(li)完善(shan)的(de)維修檔案(an),所(suo)有(you)我們維修的(de)機(ji)器(qi)(qi)(qi)我們都(dou)有(you)完善(shan)的(de)參數備份,確保我們維修的(de)機(ji)器(qi)(qi)(qi)上(shang)機(ji)即能使(shi)用。
6RA7095-4KS22-0調速器維修調試廠家,故障(zhang)維修診斷:怎樣掌握調速(su)器的(de)外部電磁感應干擾故障(zhang)的(de)原因? 當變(bian)(bian)頻(pin)(pin)(pin)(pin)器的(de)周圍存在有(you)干擾源時,干擾源產(chan)生的(de)干擾信號(hao)就會通過輻射、耦(ou)合等竄入(ru)(ru) 到(dao)變(bian)(bian)頻(pin)(pin)(pin)(pin)器的(de)內(nei)部,從(cong)(cong)而(er)干擾了(le)變(bian)(bian)頻(pin)(pin)(pin)(pin)器控制回路的(de)正(zheng)常(chang)工作(zuo),引起變(bian)(bian)頻(pin)(pin)(pin)(pin)調速(su)系統無(wu)法正(zheng)常(chang)工 作(zuo),嚴重時甚(shen)至(zhi)還有(you)可能使變(bian)(bian)頻(pin)(pin)(pin)(pin)器損壞。測試時,首先(xian)將(jiang)變(bian)(bian)頻(pin)(pin)(pin)(pin)器和配套電動(dong)機按要求接線(xian),然后按以下(xia)步(bu)驟操(cao)作(zuo):1)選(xuan)擇(ze)(ze)矢量控制,2)輸入(ru)(ru)電動(dong)機額(e)定(ding)值,如額(e)定(ding)電壓、電流、頻(pin)(pin)(pin)(pin)率等,3)選(xuan)擇(ze)(ze)自動(dong)調整(zheng)的(de)方式為“用”或“不用”,通過上面選(xuan)擇(ze)(ze),將(jiang)變(bian)(bian)頻(pin)(pin)(pin)(pin)器通入(ru)(ru)電源后空(kong)轉(zhuan)一會兒;也有(you)的(de)變(bian)(bian)頻(pin)(pin)(pin)(pin)器需先(xian)后對電動(dong)機實施加速(su)、減速(su)、停止等操(cao)作(zuo),從(cong)(cong)而(er)將(jiang)電動(dong)機的(de)定(ding)子(zi)(zi)、轉(zhuan)子(zi)(zi)電阻、電感等參數(shu)計算出來并(bing)自動(dong)保存
6RA7095調速(su)器(qi)(qi)(qi)同時應避免電(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)纜(lan)與其它(ta)電(dian)(dian)(dian)(dian)纜(lan)長(chang)距離平(ping)行走線(xian)(xian),這樣才能(neng)(neng)減少變頻(pin)(pin)器(qi)(qi)(qi)輸出電(dian)(dian)(dian)(dian)壓快速(su)變化而產生的(de)(de)電(dian)(dian)(dian)(dian)磁(ci)干擾,如果控制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜(lan)和電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)纜(lan)交(jiao)叉,應盡可(ke)能(neng)(neng)使它(ta)們按(an)90度(du)角(jiao)交(jiao)叉,與變頻(pin)(pin)器(qi)(qi)(qi)有關(guan)的(de)(de)模擬(ni)量(liang)信(xin)號線(xian)(xian)與主回路線(xian)(xian)分開(kai)走線(xian)(xian),即使在控制(zhi)(zhi)柜中(zhong)也要(yao)如此,3)模擬(ni)量(liang)控制(zhi)(zhi)線(xian)(xian)選(xuan)用(yong)(yong)屏(ping)(ping)蔽線(xian)(xian),屏(ping)(ping)蔽一端(duan)接(jie)(jie)(jie)變頻(pin)(pin)器(qi)(qi)(qi)控制(zhi)(zhi)電(dian)(dian)(dian)(dian)路的(de)(de)公共(gong)端(duan)(COM),不(bu)(bu)(bu)要(yao)接(jie)(jie)(jie)變頻(pin)(pin)器(qi)(qi)(qi)地(di)(di)(di)(di)端(duan)(E)或(huo)大地(di)(di)(di)(di),另一端(duan)懸空;動(dong)力(li)(li)電(dian)(dian)(dian)(dian)纜(lan)選(xuan)用(yong)(yong)屏(ping)(ping)蔽或(huo)者(zhe)從變頻(pin)(pin)器(qi)(qi)(qi)到電(dian)(dian)(dian)(dian)機全(quan)部用(yong)(yong)穿線(xian)(xian)管屏(ping)(ping)蔽,或(huo)遵從變頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)用(yong)(yong)戶手冊,4)變頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)地(di)(di)(di)(di)端(duan)子的(de)(de)接(jie)(jie)(jie)地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)阻越(yue)小越(yue)好,接(jie)(jie)(jie)地(di)(di)(di)(di)導(dao)線(xian)(xian)的(de)(de)截面不(bu)(bu)(bu)小于4mm,長(chang)度(du)不(bu)(bu)(bu)超過(guo)5m;變頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)地(di)(di)(di)(di)應和動(dong)力(li)(li)設備的(de)(de)接(jie)(jie)(jie)地(di)(di)(di)(di)點分開(kai),不(bu)(bu)(bu)能(neng)(neng)共(gong)地(di)(di)(di)(di),尤(you)其是多臺變頻(pin)(pin)器(qi)(qi)(qi)的(de)(de)接(jie)(jie)(jie)地(di)(di)(di)(di),更不(bu)(bu)(bu)能(neng)(neng)共(gong)地(di)(di)(di)(di)
西門子6RA7095直流調(diao)(diao)速(su)(su)裝置常見(jian)故(gu)障(zhang)(zhang):上(shang)電(dian)(dian)跳(tiao)閘(zha),運(yun)行(xing)炸可(ke)控(kong)硅(gui),模塊(kuai)壞(huai),IGBT燒,通電(dian)(dian)燒保險,無勵磁(ci)(ci)電(dian)(dian)壓,報(bao)勵磁(ci)(ci)故(gu)障(zhang)(zhang),勵磁(ci)(ci)過(guo)流,速(su)(su)度(du)不(bu)可(ke)控(kong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),超(chao)速(su)(su)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),帶負(fu)載報(bao)故(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),冷卻(que)風機壞(huai)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),散熱風扇(shan)壞(huai)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),直流調(diao)(diao)速(su)(su)裝置風扇(shan)銷(xiao)(xiao)(xiao)售(shou)(shou),勵磁(ci)(ci)板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),電(dian)(dian)源(yuan)板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),可(ke)控(kong)硅(gui)銷(xiao)(xiao)(xiao)售(shou)(shou),晶閘(zha)管銷(xiao)(xiao)(xiao)售(shou)(shou),熔(rong)斷器銷(xiao)(xiao)(xiao)售(shou)(shou),主板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),面板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),擴(kuo)展板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),CBP2板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),通訊(xun)板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),脈沖觸發(fa)板(ban)銷(xiao)(xiao)(xiao)售(shou)(shou),轉速(su)(su)度(du)不(bu)穩(wen)(wen)(wen)定維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),可(ke)控(kong)硅(gui)晶閘(zha)管燒維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),直流調(diao)(diao)速(su)(su)裝置無顯示維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),A018,A015,運(yun)轉速(su)(su)度(du)不(bu)連貫維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),高(gao)速(su)(su)不(bu)穩(wen)(wen)(wen)定維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),低速(su)(su)不(bu)穩(wen)(wen)(wen)定維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),啟動合(he)閘(zha)跳(tiao)保險維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),運(yun)轉不(bu)出(chu)力維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),控(kong)制(zhi)板(ban)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)等等。常見(jian)故(gu)障(zhang)(zhang)報(bao)警:F001,F004,F005,F006 ,F007 ,F030 ,F038,F040 F042,F046,F040,F050,F052等等報(bao)警維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)。
1.觸摸屏、人機界面、控制面板
常見故障現象有:通電不顯示、觸摸屏不靈、觸摸后鼠標跑偏、面板按鍵無反應、觸摸表面碎裂、花屏、白屏、閃屏及程序等故障維修;
2.伺服驅動器
常見故障現象有:驅動器報警、無顯示、缺相、過流、過壓、欠壓、過熱、過載、接地故障、參數錯誤、有顯示無輸出、編碼器報警、模塊損壞等;
3.伺服電機(伺服馬達)
常見故障現象有:1.電機上電、機械振蕩(加/減速時) 2.電機上電、機械運動異常快速(飛車) 3.主軸不能定向移動或定向移動不到位 4.出現NC錯誤報警 5.伺服系統報警 6.編碼器報警 7.電機卡死等;
4.工業電腦、工控主機
常見故障現象有:開不了機、上電后不工作、開機進不了系統、開機后自動重啟或頻繁重啟、開機跳過系統介面滾動條會黑屏、藍屏、自動重啟或關機;
5.變頻器
常(chang)見故障(zhang)現象有:整流(liu)模塊(kuai)損壞(huai)、逆(ni)變模塊(kuai)損壞(huai)、上電(dian)(dian)無顯(xian)示(shi)、顯(xian)示(shi)過(guo)電(dian)(dian)壓或欠(qian)電(dian)(dian)壓、顯(xian)示(shi)過(guo)電(dian)(dian)流(liu)或接地(di)短路(lu)、電(dian)(dian)源(yuan)與驅動板啟(qi)動顯(xian)示(shi)過(guo)電(dian)(dian)流(liu)、空(kong)載輸出電(dian)(dian)壓正常(chang)、帶載后(hou)顯(xian)示(shi)過(guo)載或過(guo)電(dian)(dian)流(liu)。
上海恒稅電氣有限公司 版權所有 ICP備:GoogleSitemap 技術支持: