來源:昌昇自動化時間:2021-06-10
東元變頻器故障維修中出現的啟動不顯示故障是讓很多維修新手頭疼的事情,那麼又該如何解決,接下來就由筆者給大家簡單科普一下吧。
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一、排查東元變頻器啟動不顯示故障的原因
1)jianzhadongyuanbianpinqidedianyuan,dianyayuanyin,dongyuanbianpinqiruchuxiandianyuanwentihuoshidianyabuwendingqingkuang,yeshihuizaochengjiqiqidongbuxianshi,yincizaijianceshiyaoxianpaichudianyuan,dianyadeyuanyin,jishitiaozheng。
2)東元變頻器的電路,線纜對機器造成的影響,東元變頻器電路錯亂或者損壞也是會引起變頻器不顯示故障出現的。
3)東(dong)元(yuan)變(bian)頻(pin)器(qi)的(de)模(mo)塊(kuai)損(sun)壞(huai)對(dui)上(shang)電(dian)不(bu)顯(xian)示(shi)故(gu)障(zhang)的(de)影(ying)響(xiang),在(zai)東(dong)元(yuan)變(bian)頻(pin)器(qi)中(zhong)模(mo)塊(kuai)損(sun)壞(huai)是(shi)有(you)不(bu)同(tong)原(yuan)因(yin)造(zao)成(cheng)的(de),例(li)如(ru)機(ji)器(qi)負(fu)載(zai)運(yun)行(xing)導(dao)致(zhi)的(de)。要(yao)對(dui)變(bian)頻(pin)器(qi)進(jin)行(xing)改(gai)造(zao),有(you)時(shi)接(jie)入(ru)變(bian)頻(pin)器(qi)後(hou)機(ji)器(qi)不(bu)會(hui)馬(ma)上(shang)出(chu)現(xian)故(gu)障(zhang),有(you)時(shi)工(gong)作(zuo)些(xie)天(tian)後(hou)會(hui)出(chu)現(xian)電(dian)機(ji)和(he)模(mo)塊(kuai)一(yi)起(qi)燒(shao)壞(huai)的(de)現(xian)象(xiang)。
4)東dong元yuan變bian頻pin器qi保bao險xian燒shao壞huai對dui機ji器qi不bu顯xian示shi故gu障zhang的de影ying響xiang東dong元yuan變bian頻pin器qi在zai受shou到dao外wai界jie高gao電dian壓ya的de衝chong擊ji或huo是shi機ji器qi某mou部bu短duan路lu損sun壞huai引yin起qi保bao險xian燒shao壞huai,這zhe時shi機ji器qi會hui不bu顯xian示shi因yin而er出chu現xian故gu障zhang。
二、東元變頻器啟動不顯示的維修處理
1)若ruo是shi東dong元yuan變bian頻pin器qi的de電dian源yuan與yu電dian壓ya都dou是shi正zheng常chang的de沒mei有you任ren何he電dian壓ya過guo高gao或huo是shi過guo低di情qing況kuang,發fa現xian檢jian查zha線xian路lu時shi,機ji器qi底di部bu的de線xian纜lan有you些xie破po皮pi,那na麼me大da部bu分fen都dou是shi老lao化hua引yin起qi的de。
2)若(ruo)是(shi)更(geng)換(huan)新(xin)的(de)線(xian)纜(lan)後(hou)機(ji)器(qi)並(bing)沒(mei)有(you)任(ren)何(he)反(fan)應(ying),還(hai)是(shi)無(wu)法(fa)啟(qi)動(dong)狀(zhuang)態(tai),隻(zhi)能(neng)將(jiang)電(dian)機(ji)與(yu)模(mo)塊(kuai)反(fan)複(fu)檢(jian)測(ce),東(dong)元(yuan)變(bian)頻(pin)器(qi)模(mo)塊(kuai)的(de)原(yuan)因(yin)是(shi)最(zui)大(da)的(de),模(mo)塊(kuai)上(shang)有(you)些(xie)損(sun)壞(huai),經(jing)過(guo)維(wei)修(xiu)後(hou)將(jiang)模(mo)塊(kuai)重(zhong)新(xin)安(an)裝(zhuang)好(hao)這(zhe)時(shi)機(ji)器(qi)恢(hui)複(fu)正(zheng)常(chang),啟(qi)動(dong)後(hou)可(ke)以(yi)正(zheng)常(chang)使(shi)用(yong)。
