廠商性質：經銷商

所在地：上海市

更新時間：2024-06-11

產品簡介：

西門子6SE70變頻器不報警但是電機不轉故障處理；

如(ru)果變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)周圍(wei)存在(zai)干擾源，它們(men)將通過(guo)(guo)(guo)(guo)輻射或(huo)電(dian)(dian)(dian)(dian)(dian)(dian)源線(xian)(xian)侵入(ru)變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)的內部，引起控(kong)(kong)制(zhi)(zhi)回(hui)路(lu)(lu)(lu)誤動(dong)作(zuo)，造成(cheng)工作(zuo)不(bu)(bu)正常或(huo)停機(ji)(ji)，嚴(yan)重時(shi)甚至(zhi)損壞變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)。減少(shao)噪(zao)聲干擾的具體方法有：變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)周圍(wei)所有繼電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)、接(jie)觸器(qi)(qi)(qi)(qi)的控(kong)(kong)制(zhi)(zhi)線(xian)(xian)圈上(shang)，加(jia)(jia)(jia)裝(zhuang)(zhuang)(zhuang)防止沖擊電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)的吸收裝(zhuang)(zhuang)(zhuang)置，如(ru)RC浪涌(yong)吸收器(qi)(qi)(qi)(qi)，其接(jie)線(xian)(xian)不(bu)(bu)能超(chao)過(guo)(guo)(guo)(guo)20 cm；盡量縮短控(kong)(kong)制(zhi)(zhi)回(hui)路(lu)(lu)(lu)的配線(xian)(xian)距(ju)離(li)，并使其與主回(hui)路(lu)(lu)(lu)分(fen)離(li)；變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)控(kong)(kong)制(zhi)(zhi)回(hui)路(lu)(lu)(lu)配線(xian)(xian)絞(jiao)合節(jie)距(ju)離(li)應在(zai)15 mm以上(shang)，與主回(hui)路(lu)(lu)(lu)保持10 cm以上(shang)的間距(ju)；變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)距(ju)離(li)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)很(hen)遠時(shi)（超(chao)過(guo)(guo)(guo)(guo)100 m），這時(shi)一方面(mian)可加(jia)(jia)(jia)大導(dao)(dao)線(xian)(xian)截面(mian)面(mian)積，保證線(xian)(xian)路(lu)(lu)(lu)壓(ya)降(jiang)在(zai)2%以內，同(tong)時(shi)應加(jia)(jia)(jia)裝(zhuang)(zhuang)(zhuang)變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)(qi)(qi)，用來補償(chang)因長距(ju)離(li)導(dao)(dao)線(xian)(xian)產生的分(fen)布(bu)電(dian)(dian)(dian)(dian)(dian)(dian)容的充電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)接(jie)地端(duan)子(zi)應按(an)規定(ding)進行接(jie)地，必須在(zai)專用接(jie)地點可靠接(jie)地，不(bu)(bu)能同(tong)電(dian)(dian)(dian)(dian)(dian)(dian)焊、動(dong)力接(jie)地混用；變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)輸(shu)(shu)入(ru)端(duan)安(an)裝(zhuang)(zhuang)(zhuang)無(wu)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)噪(zao)聲濾波(bo)器(qi)(qi)(qi)(qi)，減少(shao)輸(shu)(shu)入(ru)高(gao)次諧(xie)波(bo)，從(cong)而(er)可降(jiang)低從(cong)電(dian)(dian)(dian)(dian)(dian)(dian)源線(xian)(xian)到電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備(bei)的噪(zao)聲影響；同(tong)時(shi)在(zai)變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)的輸(shu)(shu)出(chu)端(duan)也安(an)裝(zhuang)(zhuang)(zhuang)無(wu)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)噪(zao)聲濾波(bo)器(qi)(qi)(qi)(qi)，以降(jiang)低其輸(shu)(shu)出(chu)端(duan)的線(xian)(xian)路(lu)(lu)(lu)噪(zao)聲。炸可控(kong)(kong)硅，跳閘，無(wu)顯(xian)示，模塊炸，開不(bu)(bu)了(le)機(ji)(ji)維修，變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)無(wu)輸(shu)(shu)出(chu)，無(wu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)冒煙，變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)異響，變(bian)頻(pin)(pin)器(qi)(qi)(qi)(qi)報警(jing)，通訊不(bu)(bu)上(shang)，帶不(bu)(bu)動(dong)負載，電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)不(bu)(bu)轉，電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)抖動(dong),面(mian)板顯(xian)示’E’面(mian)板無(wu)顯(xian)示，電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)輸(shu)(shu)出(chu)不(bu)(bu)平(ping)衡，運行幾分(fen)鐘報過(guo)(guo)(guo)(guo)流(liu).缺(que)相、過(guo)(guo)(guo)(guo)流(liu)、過(guo)(guo)(guo)(guo)壓(ya)、欠壓(ya)、過(guo)(guo)(guo)(guo)熱、過(guo)(guo)(guo)(guo)載、接(jie)地,報錯

1.6 安裝環境

　　變頻器(qi)(qi)屬于(yu)(yu)電子器(qi)(qi)件(jian)裝(zhuang)(zhuang)置(zhi)(zhi)，對(dui)安裝(zhuang)(zhuang)環境(jing)要(yao)求(qiu)(qiu)比較(jiao)(jiao)嚴(yan)格，在(zai)其說明書中(zhong)有詳細安裝(zhuang)(zhuang)使用環境(jing)的(de)(de)(de)(de)要(yao)求(qiu)(qiu)。在(zai)特(te)殊情況下，若(ruo)確實無法滿足這些要(yao)求(qiu)(qiu)，必(bi)須(xu)盡量采(cai)用相應(ying)(ying)(ying)抑制措施：振(zhen)動是(shi)對(dui)電子器(qi)(qi)件(jian)造成(cheng)機械損傷的(de)(de)(de)(de)主(zhu)要(yao)原因，對(dui)于(yu)(yu)振(zhen)動沖擊較(jiao)(jiao)大的(de)(de)(de)(de)場合，應(ying)(ying)(ying)采(cai)用橡膠(jiao)等(deng)避(bi)振(zhen)措施；潮濕(shi)、腐蝕性氣體及(ji)塵埃等(deng)將造成(cheng)電子器(qi)(qi)件(jian)銹蝕、接觸不良、絕緣(yuan)降(jiang)低而(er)形(xing)成(cheng)短路，作(zuo)(zuo)為防(fang)(fang)范措施，應(ying)(ying)(ying)對(dui)控制板進(jin)行(xing)防(fang)(fang)腐防(fang)(fang)塵處理，并(bing)采(cai)用封閉式結構；溫度是(shi)影響電子器(qi)(qi)件(jian)壽(shou)命及(ji)可(ke)靠(kao)性的(de)(de)(de)(de)重要(yao)因素，特(te)別(bie)是(shi)半導體器(qi)(qi)件(jian)，應(ying)(ying)(ying)根據裝(zhuang)(zhuang)置(zhi)(zhi)要(yao)求(qiu)(qiu)的(de)(de)(de)(de)環境(jing)條件(jian)安裝(zhuang)(zhuang)空調或避(bi)免日光(guang)直(zhi)射。 除上(shang)述幾點外，定(ding)期檢查變頻器(qi)(qi)的(de)(de)(de)(de)空氣濾清器(qi)(qi)及(ji)冷卻風扇也(ye)是(shi)非常必(bi)要(yao)的(de)(de)(de)(de)。對(dui)于(yu)(yu)特(te)殊的(de)(de)(de)(de)高(gao)寒場合，為防(fang)(fang)止微(wei)處理器(qi)(qi)因溫度過(guo)低不能正常工(gong)作(zuo)(zuo)，應(ying)(ying)(ying)采(cai)取設置(zhi)(zhi)空氣加(jia)熱器(qi)(qi)等(deng)必(bi)要(yao)措施。

西門子6SE70變頻器不報警但是電機不轉故障處理；電(dian)源異(yi)(yi)(yi)常(chang)大(da)致分以下3種，即(ji)缺相(xiang)(xiang)、低電(dian)壓(ya)、停電(dian)，有(you)(you)時(shi)(shi)(shi)也(ye)出(chu)現(xian)(xian)它們(men)的(de)(de)混合形式。這(zhe)(zhe)些異(yi)(yi)(yi)常(chang)現(xian)(xian)象(xiang)的(de)(de)主要原因，多(duo)半是輸電(dian)線路因風、雪、雷擊(ji)造(zao)成的(de)(de)，有(you)(you)時(shi)(shi)(shi)也(ye)因為(wei)(wei)同(tong)一供電(dian)系統(tong)內出(chu)現(xian)(xian)對(dui)(dui)地短(duan)路及(ji)相(xiang)(xiang)間短(duan)路。而雷擊(ji)因地域和季節有(you)(you)很大(da)差(cha)異(yi)(yi)(yi)。除電(dian)壓(ya)波動(dong)外，有(you)(you)些電(dian)網(wang)或自行(xing)發(fa)電(dian)的(de)(de)單位，也(ye)會(hui)出(chu)現(xian)(xian)頻率波動(dong)，并(bing)且這(zhe)(zhe)些現(xian)(xian)象(xiang)有(you)(you)時(shi)(shi)(shi)在短(duan)時(shi)(shi)(shi)間內重復出(chu)現(xian)(xian)，為(wei)(wei)保(bao)證(zheng)設(she)(she)備(bei)的(de)(de)正常(chang)運行(xing)，對(dui)(dui)變頻器供電(dian)電(dian)源也(ye)提出(chu)相(xiang)(xiang)應(ying)要求。 如果附近有(you)(you)直接啟動(dong)的(de)(de)電(dian)動(dong)機(ji)和電(dian)磁(ci)爐等設(she)(she)備(bei)，為(wei)(wei)防止(zhi)這(zhe)(zhe)些設(she)(she)備(bei)投入時(shi)(shi)(shi)造(zao)成的(de)(de)電(dian)壓(ya)降(jiang)低，其電(dian)源應(ying)和變頻器的(de)(de)電(dian)源分離，減小相(xiang)(xiang)互影響。 對(dui)(dui)于要求瞬時(shi)(shi)(shi)停電(dian)后仍(reng)能繼續(xu)運行(xing)的(de)(de)設(she)(she)備(bei)，除選擇合適價(jia)格的(de)(de)變頻器外，還應(ying)預先考(kao)慮電(dian)機(ji)負(fu)載的(de)(de)降(jiang)速比例(li)。