
西(xi)門子6SE70變(bian)頻器(qi)報警F029不開機處理(li)分析(xi)
壹(yi)、故障原(yuan)因分(fen)析(xi)
電(dian)壓測(ce)量傳(chuan)感(gan)系統損(sun)壞
可(ke)能導致變頻器(qi)無法正確(que)讀(du)取電(dian)壓信(xin)號(hao),觸(chu)發F029報警
功(gong)率(lv)部(bu)分(fen)開關管損(sun)壞
IGBT模(mo)塊(kuai)或驅動(dong)板(ban)(IGD板(ban))故(gu)障(zhang),導致功(gong)率(lv)輸出(chu)異(yi)常
CUVC控制(zhi)板(ban)故(gu)障(zhang)
控制(zhi)板(ban)損(sun)壞或信號(hao)處理(li)異常,引發F029報警
傳(chuan)感(gan)器(qi)信號(hao)丟失(shi)
30kW以(yi)下(xia)機型(xing)易因(yin)傳(chuan)感(gan)器(qi)信號(hao)丟失(shi)報F029
散(san)熱(re)不良(liang)或參數設置不(bu)當(dang)
散(san)熱(re)故障(zhang)或參數不匹配(pei)也可(ke)能導致此問題(ti)
二、排查(zha)與解決方(fang)法
檢(jian)查(zha)電(dian)壓測(ce)量系統
使(shi)用萬(wan)用表(biao)檢(jian)測電(dian)壓傳(chuan)感(gan)器(qi)信號(hao)是(shi)否正常,若損(sun)壞需(xu)更(geng)換(huan)
檢(jian)查(zha)傳(chuan)感(gan)器(qi)連(lian)接(jie)線(xian)路(lu)是(shi)否松動(dong)或腐(fu)蝕(shi)
檢(jian)測功(gong)率(lv)部(bu)分(fen)
測量IGBT模(mo)塊(kuai)導(dao)通(tong)性,若異常需(xu)整組更(geng)換(huan)(6個(ge)IGBT+IGD板)
檢(jian)查(zha)制(zhi)動(dong)斬(zhan)波(bo)器(qi)和(he)制(zhi)動(dong)電(dian)阻(zu)是(shi)否正常工作(zuo),調(tiao)整進(jin)線(xian)電(dian)壓檔位(如400V/690V)
檢(jian)查(zha)CUVC控制(zhi)板(ban)
若(ruo)控制(zhi)板(ban)損(sun)壞,需(xu)更(geng)換(huan)CUVC板
檢(jian)查(zha)5V電(dian)源(yuan)是(shi)否短(duan)路(lu),必要時(shi)更(geng)換(huan)單片機或相關(guan)芯(xin)片
西(xi)門子6SE70變(bian)頻器(qi)報F011,F026,F015,F001,F002,F006,F029,F002,F008,F243,0FF5,F025,F026,F027,F035,F037,F012,F020,F023,F054,F013,6SE70啟動(dong)顯(xian)示A034維修,西(xi)門子變(bian)頻器(qi)維修,西(xi)門子控制(zhi)器(qi)維修,西(xi)門子驅動(dong)器(qi)維修,
