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產(chan)品型(xing)號(hao):修復(fu)分析(xi)
廠商(shang)性質(zhi):代理(li)商(shang)
所(suo)在(zai)地(di):上(shang)海市
更新(xin)時間:2022-06-15
產(chan)品簡介:
| 品牌 | Siemens/西門(men)子 | 應(ying)用領(ling)域 | 醫療(liao)衛(wei)生(sheng),化工(gong),地(di)礦,道路/軌道(dao)/船(chuan)舶(bo) |
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西門(men)子數控(kong)系(xi)統(tong)報(bao)F30003直流母(mu)線(xian)欠(qian)壓(ya),西門(men)子S120伺(si)服(fu)控制(zhi)器/驅動(dong)器(qi)報(bao)F30003維(wei)修,西門(men)子S120電(dian)源RDY亮紅(hong)燈(deng)修復解決(jue)分析(xi)方法(fa)修復(fu);
F30003是直流母(mu)線(xian)欠(qian)壓(ya)故障(zhang),可能是妳(ni)的進(jin)線(xian)交(jiao)流電(dian)源有問(wen)題,建議(yi)檢(jian)查壹(yi)下變(bian)頻器的(de)進(jin)線(xian)電(dian)源是否(fou)正常,是否(fou)存(cun)在(zai)容(rong)量(liang)不(bu)夠(gou)或者電(dian)壓(ya)不(bu)穩的(de)情況。
另外,妳(ni)壹(yi)定要註(zhu)意(yi)變(bian)頻器的(de)啟(qi)動(dong)時序,必(bi)須(xu)是電(dian)源模(mo)塊(kuai)先開(kai)始(shi)工(gong)作運(yun)行(xing)了,才能啟(qi)動(dong)電(dian)機(ji)模(mo)塊(kuai)。否則的話(hua),肯(ken)定是會報(bao)F30003故障(zhang)的(de)。
維(wei)修過(guo)程(cheng)
(1)首(shou)先更換損壞的器(qi)件(jian)。將(jiang)3f /1200v的電(dian)容(rong)更(geng)換(huan)後,再(zai)將(jiang)隔離(li)開(kai)關(guan)合(he)上(shang),給(gei)控(kong)制櫃送電(dian),控(kong)制(zhi)櫃沒反應(ying),電(dian)源燈不亮(liang),電(dian)壓(ya)表(biao)沒有指示。
(2)輸入端接有(you)高(gao)壓熔(rong)斷器(qi),懷疑是它(ta)損(sun)壞了。用(yong)萬(wan)用表(biao)的(de)高(gao)壓檔(dang)檢(jian)測熔(rong)斷器(qi)後的(de)三個(ge)端子對地(di)的電(dian)壓(ya),都(dou)正常,均為690v,因控制(zhi)電(dian)路用的(de)是220v電(dian)源,於是懷疑1140/220v的(de)變(bian)壓(ya)器(qi)有(you)問(wen)題。後來斷(duan)電(dian)後用(yong)萬(wan)用表(biao)檢(jian)測熔(rong)斷器(qi)兩端阻(zu)值,有(you)壹(yi)相通,另兩相斷,因(yin)此(ci)斷定原判斷有(you)誤,有兩(liang)相熔(rong)斷器(qi)燒斷。檢(jian)測熔(rong)斷器(qi),有電(dian)顯(xian)示(shi),應(ying)是未(wei)斷的(de)那相通過(guo)1140/220v的變(bian)壓(ya)器(qi)的(de)初(chu)級(ji)繞(rao)組(zu)串過(guo)去(qu)的(de),因是單(dan)相供電(dian),形(xing)不成電(dian)壓(ya),因(yin)而(er)1140v/220v的變(bian)壓(ya)器(qi)不(bu)工(gong)作,控制櫃因得(de)不(bu)到(dao)電(dian)壓(ya)而(er)不(bu)能工(gong)作。
(3)將(jiang)熔(rong)斷器(qi)更換後,櫃子送電(dian)正常,工(gong)頻啟動(dong),工(gong)作正常,工(gong)頻維(wei)修完畢。接(jie)著維(wei)修變(bian)頻部(bu)分。
(4)通控(kong)制電(dian)。壹(yi)送電(dian),顯(xian)示(shi)板上(shang)的(de)故障(zhang)保護(hu)燈就(jiu)亮(liang),懷疑幹擾(rao),但(dan)多次送、停(ting)電(dian)都(dou)這(zhe)樣,因(yin)處於(yu)保護(hu)狀(zhuang)態(tai),不能開(kai)機(ji)。後將(jiang)短路保護(hu)插線(xian)拔(ba)掉(因(yin)主電(dian)路沒通電(dian),只(zhi)是控(kong)制電(dian)路送電(dian),無(wu)影響(xiang)),送電(dian)正常。開(kai)機(ji)也(ye)正常,用萬(wan)用表(biao)檢(jian)測頻率(lv)到(dao)達(da)50hz時的電(dian)壓(ya),三相輸出電(dian)壓(ya)都(dou)平(ping)衡,線(xian)間(jian)電(dian)壓(ya)為(wei)8.2v,對(dui)中(zhong)線(xian)為(wei)5.0v,工(gong)作正常。
西門(men)子數控(kong)系(xi)統(tong)報(bao)F30003直流母(mu)線(xian)欠(qian)壓(ya);
西門(men)子驅動(dong)器(qi)燈(deng)不亮維(wei)修,啟(qi)動(dong)無(wu)顯(xian)示,230021接地(di)故障(zhang),T1過(guo)載(zai),輸出電(dian)壓(ya)低(di)維(wei)修,風(feng)扇(shan)報(bao)警維(wei)修,溫(wen)度(du)故障(zhang)維(wei)修,電(dian)路板壞維(wei)修等等。
西門(men)子電(dian)機(ji)模(mo)塊(kuai)維(wei)修,西門(men)子電(dian)機(ji)變(bian)頻器維(wei)修,西門(men)子S120維(wei)修,西門(men)子G120控制(zhi)器(qi)維(wei)修,西門(men)子機床(chuang)變(bian)頻器維(wei)修,西門(men)子機床(chuang)模(mo)塊(kuai)維(wei)修,當天修(xiu)復,保證測試(shi)上(shang)機(ji)後,發貨(huo)。