西(xi)(xi)門(men)子(zi)6SE70變(bian)頻器(qi)報F029五小時修(xiu)復解決,西(xi)(xi)門(men)子(zi)伺(si)(si)服控制器(qi)/伺(si)(si)服驅動器(qi)報F029.恒(heng)稅公司是國內較早從事工控設(she)備(bei)維修(xiu)單(dan)位(wei),是德(de)國SIEMENS西(xi)(xi)門(men)子(zi)專(zhuan)業(ye)維修(xiu)單(dan)位(wei),目前(qian)擁有維修(xiu)工程師和先進(jin)的維修(xiu)設(she)備(bei),具有豐富(fu)的維修(xiu)技(ji)術和經驗。我們一(yi)直(zhi)專(zhuan)注維修(xiu)技(ji)術的研究,保證不在次損壞機器(qi),不收取任何檢測費(fei)用,維修(xiu)西(xi)(xi)門(men)子(zi)就(jiu)找專(zhuan)修(xiu)西(xi)(xi)門(men)子(zi)公司!
西門子6SE70變頻器報F029五小時修復解決,西門子伺服控制器/伺服驅動器報F029半天解決問題分析;
西門子6SE70工(gong)程型變頻器,出現的(de)比(bi)較多的(de)故障有(you)上(shang)電(dian)顯示"E"的(de),有(you)上(shang)電(dian)自檢報F011、F029、還有(you)啟動就(jiu)報F025的(de)。
一(yi)般顯(xian)示一(yi)個(ge)E的(de)(de)(de)(de)(de)大部(bu)分都是(shi)開關(guan)電源(yuan)故(gu)障(zhang),主要表現為開關(guan)電源(yuan)的(de)(de)(de)(de)(de)15V電源(yuan)沒有,其中(zhong)開關(guan)電源(yuan)部(bu)分比較容(rong)易出問題的(de)(de)(de)(de)(de)幾(ji)個(ge)點就(jiu)是(shi)MT33167、4974電源(yuan)腳兩端(duan)(duan)的(de)(de)(de)(de)(de)小電容(rong),還有4974前端(duan)(duan)一(yi)個(ge)編(bian)號(hao)為Z8的(de)(de)(de)(de)(de)小三極管(這個(ge)小三極管我自己碰(peng)到(dao)過好(hao)多(duo)回(hui),這個(ge)管子一(yi)換見效)。也(ye)有時顯(xian)示一(yi)個(ge)E,但是(shi)開關(guan)電源(yuan)部(bu)分沒什么問題(我碰(peng)到(dao)過一(yi)回(hui)),怎么檢查(cha)都是(shi)好(hao)的(de)(de)(de)(de)(de),但是(shi)接上CUVC板就(jiu)不行(xing),我碰(peng)到(dao)的(de)(de)(de)(de)(de)一(yi)回(hui)就(jiu)是(shi)在(zai)沒有備用的(de)(de)(de)(de)(de)CUVC板的(de)(de)(de)(de)(de)情(qing)況下自己檢查(cha),發現CUVC板上所(suo)有的(de)(de)(de)(de)(de)5V電源(yuan)短路了,斷開所(suo)有的(de)(de)(de)(de)(de)5V芯(xin)片(pian)和電容(rong)后發先(xian)還短路,后沒辦法的(de)(de)(de)(de)(de)情(qing)況下把(ba)三相檢測芯(xin)片(pian)旁(pang)邊的(de)(de)(de)(de)(de)單片(pian)機吹下來才不得不承認一(yi)個(ge)事實(shi),單片(pian)機短路了。
西門子6SE70變頻器報F029五小時修復解決
這(zhe)種故障(zhang)解(jie)決起來很比較容(rong)易(yi),我們一(yi)般是先進(jin)(jin)行(xing)檢(jian)測(ce):這(zhe)臺變(bian)頻器(qi)(qi)(qi)(qi)配備有制(zhi)(zhi)(zhi)動(dong)系(xi)(xi)統(tong)(tong)斬波器(qi)(qi)(qi)(qi)和(he)(he)制(zhi)(zhi)(zhi)動(dong)電(dian)(dian)(dian)(dian)阻,但在測(ce)試時(shi)(shi)將工(gong)(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)壓(ya)(ya)傳感器(qi)(qi)(qi)(qi)挑選為(wei)(wei)ON而未采用制(zhi)(zhi)(zhi)動(dong)系(xi)(xi)統(tong)(tong)斬波器(qi)(qi)(qi)(qi)和(he)(he)制(zhi)(zhi)(zhi)動(dong)電(dian)(dian)(dian)(dian)阻。投進(jin)(jin)斬波器(qi)(qi)(qi)(qi)和(he)(he)制(zhi)(zhi)(zhi)動(dong)電(dian)(dian)(dian)(dian)阻后,直流電(dian)(dian)(dian)(dian)控制(zhi)(zhi)(zhi)回路過電(dian)(dian)(dian)(dian)壓(ya)(ya)跳(tiao)閘更為(wei)(wei)頻繁。變(bian)頻器(qi)(qi)(qi)(qi)的(de)(de)(de)操作(zuo)(zuo)指南上對(dui)直流電(dian)(dian)(dian)(dian)控制(zhi)(zhi)(zhi)回路過電(dian)(dian)(dian)(dian)壓(ya)(ya)根本原因(yin)的(de)(de)(de)解(jie)釋(shi)一(yi)般有二點:一(yi)個(ge)是進(jin)(jin)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)過高(gao);二是減速(su)時(shi)(shi)間(jian)(jian)過短,ABB變(bian)頻器(qi)(qi)(qi)(qi)在系(xi)(xi)統(tong)(tong)故障(zhang)前的(de)(de)(de)運(yun)作(zuo)(zuo)是沒問題的(de)(de)(de)(運(yun)作(zuo)(zuo)5個(ge)月),且跳(tiao)閘時(shi)(shi)進(jin)(jin)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)在容(rong)許的(de)(de)(de)區(qu)域之內,在同一(yi)個(ge)開關電(dian)(dian)(dian)(dian)源的(de)(de)(de)別的(de)(de)(de)變(bian)頻器(qi)(qi)(qi)(qi)工(gong)(gong)作(zuo)(zuo)中沒問題。對(dui)于(yu)這(zhe)一(yi)系(xi)(xi)統(tong)(tong)故障(zhang)狀況,對(dui)機械設備制(zhi)(zhi)(zhi)造做更進(jin)(jin)一(yi)步的(de)(de)(de)檢(jian)驗(yan)(yan),發(fa) 現有一(yi)塊兒物品卡在輸送帶的(de)(de)(de)空隙中,消除后,變(bian)頻器(qi)(qi)(qi)(qi)工(gong)(gong)作(zuo)(zuo)恢復正常。變(bian)頻器(qi)(qi)(qi)(qi)的(de)(de)(de)制(zhi)(zhi)(zhi)動(dong)系(xi)(xi)統(tong)(tong)斬波器(qi)(qi)(qi)(qi)上設立(li)三擋進(jin)(jin)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)挑選裝(zhuang)制(zhi)(zhi)(zhi)(400V、500V、690V)以適用不一(yi)樣的(de)(de)(de)進(jin)(jin)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya),當變(bian)頻器(qi)(qi)(qi)(qi)的(de)(de)(de)接線(xian)(xian)(xian)環實際上插在690V檔上,那樣就引(yin)起制(zhi)(zhi)(zhi)動(dong)系(xi)(xi)統(tong)(tong)斬波器(qi)(qi)(qi)(qi)和(he)(he)制(zhi)(zhi)(zhi)動(dong)電(dian)(dian)(dian)(dian)阻投進(jin)(jin)工(gong)(gong)作(zuo)(zuo)中的(de)(de)(de)門坎值太(tai)高(gao)高(gao),在進(jin)(jin)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)為(wei)(wei)400V的(de)(de)(de)變(bian)頻器(qi)(qi)(qi)(qi)中未起效果。將接線(xian)(xian)(xian)環移(yi)至400V檔,利(li)用降低減速(su)時(shi)(shi)間(jian)(jian)開展實驗(yan)(yan),發(fa)覺制(zhi)(zhi)(zhi)動(dong)系(xi)(xi)統(tong)(tong)斬波器(qi)(qi)(qi)(qi)和(he)(he)制(zhi)(zhi)(zhi)動(dong)電(dian)(dian)(dian)(dian)阻工(gong)(gong)作(zuo)(zuo)中沒問題。
西門子6SE70變頻器報F029修(xiu)復型號;
6SE7023-8ED61 37.5A 18.5KW
6SE7024-7ED61 47.0A 22.0KW
6SE7026-0ED61 59.0A 30.0KW
6SE7027-2ED61 72.0A 37.0KW
6SE7031-0EE60 92.0A 45.0KW
6SE7031-2EF60 124.0A 55.0KW
6SE7031-5EF60 146.0A 75.0KW
6SE7031-8EF60 186.0A 90.0KW
6SE7032-1EG60 210.0A 110.0KW
6SE7032-6EG60 260.0A 132.0KW
6SE7033-2EG60 315.0A 160.0KW
6SE7033-7EG60 370.0A 200.0KW
6SE7035-1EK60 510.0A 250.0KW
6SE7036-0EK60 590.0A 315.0KW
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