2021-7-27
變頻器過電流故障分加速中過電流、運(yun)行(xing)中(zhong)過(guo)電(dian)流(liu)和(he)減(jian)速(su)中(zhong)過(guo)電(dian)流(liu)三(san)種(zhong)過(guo)電(dian)流(liu)故(gu)障(zhang)情(qing)況(kuang),是(shi)在(zai)變(bian)頻(pin)器(qi)運(yun)行(xing)過(guo)程(cheng)中(zhong)變(bian)頻(pin)器(qi)電(dian)流(liu)超(chao)過(guo)了(le)電(dian)流(liu)保(bao)護(hu)動(dong)作(zuo)設(she)定(ding)值(zhi)出(chu)現(xian)的(de)保(bao)護(hu)動(dong)作(zuo)。出(chu)現(xian)這(zhe)一(yi)變(bian)頻(pin)器(qi)維(wei)修(xiu)故(gu)障(zhang)的(de)原(yuan)因(yin)有(you)可(ke)能(neng)是(shi):①電動機所帶負載過重;②變頻器輸出電路發生相間...
2021-7-27
senlanbianpinqizaishiyongguochengzhong,chuxiandeguodianyaguzhangdagaifenweisanzhong,yizhongshijiasuzhongguodianya,ershiyunxingzhongguodianya,sanshijiansuzhongguodianya。yibanqingkuangxia,gaibianpinqiweixiuguodianyaguzhangdechanshengshiyinweidiandongjidezaishengzhidongdianliuhuikuidaolebianpinqidezhiliumuxiance,caishizhiliumuxiandianyashenggaodaoshedingzhi,yinci...
2021-7-27
造成彙川變頻器維修過電流故障原因及維修變頻器方法如下:①變頻器電機遇到衝擊負載或變頻器電機傳動機構出現“卡住”現象引起電機電流的突然增加。②變頻器的輸出側短路,如輸出端到電機之間的連接線發生相互短路或電動機內部發生短路等。③變頻器自...
2021-7-27
在日常使用中,ABB高壓變頻器維修熔斷器故障、光纖故障、在zai現xian場chang出chu現xian頻pin率lv較jiao高gao。當dang變bian頻pin器qi操cao作zuo界jie麵mian上shang顯xian示shi熔rong斷duan器qi故gu障zhang時shi,根gen據ju對dui應ying變bian頻pin器qi故gu障zhang單dan元yuan編bian號hao查zha找zhao,用yong萬wan用yong表biao檢jian查zha變bian頻pin器qi對dui應ying單dan元yuan的de兩liang隻zhi熔rong斷duan器qi,出chu現xian熔rong斷duan情qing況kuang時shi應ying更geng換huan同tong規gui格ge熔rong斷duan器qi,更geng換huan完wan成cheng後hou送song電dian進jin行xing故gu...
2021-7-26
報警號749 S-SPINDLE LSI ERROR 接通電源後在係統起動中,發生串行通訊錯誤時的報警。 其原因可考慮以下幾點: ①光纜接觸不良,或者脫落、斷線。②主...
2021-7-26
#1060 ――該參數特別重要。其功能是“執行係統啟動的初始化” 功能有2:其一是根據#1001——-#1043的設定值進行參數的初始化。其意義是在#1001——-#1043中已經設置了NC軸數和主軸數,在設置了#106...
2021-7-26
其一、常見故障的分類 如ru果guo數shu控kong加jia床chuang能neng夠gou在zai正zheng常chang運yun行xing,可ke以yi數shu控kong機ji床chuang的de功gong效xiao發fa揮hui出chu來lai,如ru果guo數shu控kong機ji床chuang出chu現xian故gu障zhang或huo者zhe是shi問wen題ti,那na麼me先xian要yao做zuo的de就jiu是shi尋xun找zhao原yuan因yin,排pai除chu故gu障zhang。但dan是shi往wang往wang有you很hen多duo數shu控kong機ji床chuang維wei修xiu人ren員yuan不bu夠gou,當dang數shu控kong機ji床chuang出chu現xian問wen題ti時shi,不bu知zhi從cong哪na下xia手shou,這zhe樣yang不bu僅jin會hui耽dan誤wu...
2021-7-26
其一、數控機床維修的幾種方法 在zai數shu控kong機ji床chuang的de正zheng常chang使shi用yong過guo程cheng中zhong,會hui由you於yu多duo種zhong因yin素su的de影ying響xiang而er出chu現xian不bu同tong的de故gu障zhang,從cong而er給gei工gong作zuo使shi影ying響xiang。在zai本ben文wen中zhong,主zhu要yao對dui數shu控kong機ji床chuang維wei修xiu的de三san種zhong方fang法fa進jin行xing探tan索suo,具ju體ti內nei容rong如ru下xia: 1零部...
