西(xi)門子變頻器A0502-過電(dian)壓專(zhuan)業當天(tian)修(xiu)復(fu),上(shang)海恒稅電(dian)氣10年(nian)專(zhuan)注于(yu)西(xi)門子自動(dong)化設備(bei)(bei)維修(xiu),擁有西(xi)門子全套測試平臺,帶載運行可以快速可靠的(de)檢(jian)測設備(bei)(bei)故障點(dian)位(wei),精確維修(xiu),上(shang)機測試正常后提供給客(ke)戶,使設備(bei)(bei)能達到現場正常使用。為用戶節約時間成(cheng)本、提高生產效(xiao)率!
西門子變頻器A0502-過電壓專業當天修復,我公司是維修工業電器設備各種電路板的專業公司。擁有經驗豐富的維修工程師及*測試儀器。我們的維修具有周期短、修復率高、質量可靠、收費合理等優點,且特別擅長維修進口設備上無電路圖的電路板。 為企業的生產解決了后顧之憂,得到客戶的高度肯定和贊揚,取得了良好的經濟效益和社會效益。
公司擁有(you)高級(ji)工(gong)程師,維(wei)修工(gong)齡為10年以上,人均修復的電(dian)路(lu)板數以萬(wan)計,負責(ze)維(wei)修各類疑難電(dian)路(lu)板。
西門子變頻器A0502-過電壓專業當天修復,檢查電源側其他設備引起的操作過電壓
.負載能量回饋
大慣量負載減速過程
位能性負載
負載突變(突然減載)
.硬件問題
變頻器直流電壓檢測回路有問題
常見處理辦法
檢查進線電壓,保證電源電壓在允許范圍內
大慣量負載延長減速時間P1121。
大慣量負載減速或位能負載在必要時使用制動單元+制動電阻(對于MM440 75kw以下,內置了制動單元)。
在(zai)變(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)停(ting)止輸(shu)(shu)出(chu)(chu)的(de)情況下檢查參數r0026(正常值為500-600),并(bing)用(yong)電壓表實測(ce)DC+,DC-兩端(duan)電壓,如果所測(ce)量(liang)值與(yu)r0026不符(fu),說明直流(liu)(liu)回(hui)路(lu)(lu)的(de)檢測(ce)回(hui)路(lu)(lu)存在(zai)問題(ti),建議維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)。西(xi)(xi)門(men)(men)子(zi)MM報故(gu)障(zhang)(zhang)F0022故(gu)障(zhang)(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)(men)子(zi)MM40顯(xian)(xian)(xian)示(shi)F0001維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)(men)子(zi)MM430顯(xian)(xian)(xian)示(shi)F0002維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)(men)子(zi)伺服變(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)(men)子(zi)6SE70整流(liu)(liu)單(dan)元維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),整流(liu)(liu)單(dan)元報F103故(gu)障(zhang)(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),回(hui)饋單(dan)元故(gu)障(zhang)(zhang)F007故(gu)障(zhang)(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)(men)子(zi)6SE70報F031維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)(men)子(zi)MM變(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)無(wu)(wu)(wu)顯(xian)(xian)(xian)示(shi)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),變(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)模(mo)(mo)塊炸(zha),輸(shu)(shu)出(chu)(chu)短(duan)路(lu)(lu),電機(ji)(ji)抖(dou)動(dong),變(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)溫(wen)度(du)報警,F0001過流(liu)(liu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),故(gu)障(zhang)(zhang)F0002過壓維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),F0003欠(qian)壓維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),專業西(xi)(xi)門(men)(men)子(zi)變(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)常見故(gu)障(zhang)(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)為:F0001過流(liu)(liu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、F0002過壓維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、F0003欠(qian)壓維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、F0004過溫(wen)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、F0012溫(wen)度(du)信號不正常維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、F0022功率組件故(gu)障(zhang)(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),代碼F0021維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、F0024故(gu)障(zhang)(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、F054*維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)、模(mo)(mo)塊燒維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),電源(yuan)板(ban)(ban)(ban)(ban)壞(huai)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),無(wu)(wu)(wu)顯(xian)(xian)(xian)示(shi)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),主板(ban)(ban)(ban)(ban)壞(huai)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),控制板(ban)(ban)(ban)(ban)壞(huai)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),模(mo)(mo)塊炸(zha)機(ji)(ji)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),無(wu)(wu)(wu)輸(shu)(shu)出(chu)(chu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),帶電機(ji)(ji)不出(chu)(chu)力維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),電機(ji)(ji)抖(dou)動(dong)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),合閘(zha)跳閘(zha)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),輸(shu)(shu)出(chu)(chu)短(duan)路(lu)(lu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),輸(shu)(shu)入短(duan)路(lu)(lu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),F0504故(gu)障(zhang)(zhang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)門(men)(men)子(zi)440顯(xian)(xian)(xian)示(shi)-----,故(gu)障(zhang)(zhang)不能(neng)復(fu)位、運行變(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)內部(bu)冒煙(yan),面板(ban)(ban)(ban)(ban)無(wu)(wu)(wu)顯(xian)(xian)(xian)示(shi)等均(jun)可快速修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)復(fu)。公司(si)配備各型號IGBT模(mo)(mo)塊、主板(ban)(ban)(ban)(ban)、驅動(dong)板(ban)(ban)(ban)(ban)、電源(yuan)板(ban)(ban)(ban)(ban)、控制板(ban)(ban)(ban)(ban)、IO板(ban)(ban)(ban)(ban)等均(jun)有現貨(huo),器(qi)(qi)(qi)件采用(yong)西(xi)(xi)門(men)(men)子(zi)原裝配件,維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)速度(du)快,客戶當天送機(ji)(ji)當天可修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)好(hao)
西門子變頻器A0502-過電壓修理流程:
一、接到客戶維修機器要求后詢問故障情況,以確定故障原因,并做初步報價;
二、對客戶送來維修的機器或板卡進行全面檢查,確定故障情況后,給客戶提供檢測報告并報正式維修價格;經客戶確認報價后進行維修;
三、維修內容包括排除已知的故障,對老化、損壞的元件進行更換,對整機內外進行*的清洗和保養等。
四、修復后對設備進行模擬負載測試,完成后發回客戶,由客戶上整機進行現場測試。
五、對于45KW及以上功率傳動設備,我們可根據用戶請求提供上門維修服務;對于上海周邊客戶,根據情況我們可提供上門提貨維修服務。
一般情況2個工作日,西門子直流調速可當天修好,
外地客戶酌情考慮設備的來往路途時間。
同一(yi)故障修復部位保修90天(tian)。
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