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首頁 > 產品中心 > 西門子調速器6RA7093維修 > 西門子調速器6RA7093運行報警F048原因分析
西門子調速器6RA7093運行報警F048原因分析

西門子調速器6RA7093運行報警F048原因分析

簡要描述:西門子(zi)(zi)調速器6RA7093運(yun)行報警F048原因(yin)分析,西門子(zi)(zi)6ra70直流(liu)調速器報一(yi)下故(gu)障維(wei)(wei)修(xiu):F001電(dian)(dian)(dian)(dian)子(zi)(zi)板電(dian)(dian)(dian)(dian)源故(gu)障維(wei)(wei)修(xiu) F004 電(dian)(dian)(dian)(dian)樞電(dian)(dian)(dian)(dian)源板缺相故(gu)障維(wei)(wei)修(xiu) F005勵(li)磁(ci)板故(gu)障維(wei)(wei)修(xiu) F006 欠電(dian)(dian)(dian)(dian)壓(ya)(ya)故(gu)障維(wei)(wei)修(xiu),F007 過電(dian)(dian)(dian)(dian)壓(ya)(ya)故(gu)障 維(wei)(wei)修(xiu) F008 F009 進(jin)線(xian)電(dian)(dian)(dian)(dian)源頻率故(gu)障維(wei)(wei)修(xiu) F011 GSST1 電(dian)(dian)(dian)(dian)報故(gu)障三相不(bu)平衡維(wei)(wei)修(xiu),無輸(shu)出維(wei)(wei)修(xiu),開(kai)機無顯示維(wei)(wei)修(xiu),啟(qi)動無勵(li)磁(ci)電(dian)(dian)(dian)(dian)壓(ya)(ya)維(wei)(wei)修(xiu),上(shang)電(dian)(dian)(dian)(dian)跳閘維(wei)(wei)修(xiu)

發布時間:2020-05-20

產品型號:6RA7093現場維修

6RA7093現場維修西門子調速器6RA7093運行報警F048原因分析的詳細資料:

西門子調速器6RA7093運行報警F048原因分析

上海恒稅修(xiu)西門子(zi)(zi)工業設(she)備修(xiu),西門子(zi)(zi)直流調(diao)速器(qi)故(gu)障;西門子(zi)(zi)6RA70調(diao)速器(qi)無法啟(qi)動(dong)維(wei)(wei)修(xiu),三相不(bu)(bu)平(ping)衡維(wei)(wei)修(xiu),無輸出維(wei)(wei)修(xiu),開(kai)機(ji)(ji)無顯示維(wei)(wei)修(xiu),啟(qi)動(dong)無勵磁(ci)電(dian)壓維(wei)(wei)修(xiu),上電(dian)跳閘(zha)維(wei)(wei)修(xiu),通電(dian)燒可(ke)控硅維(wei)(wei)修(xiu),運行模(mo)塊(kuai)炸維(wei)(wei)修(xiu),速度不(bu)(bu)可(ke)控維(wei)(wei)修(xiu),主板(ban)故(gu)障維(wei)(wei)修(xiu),控制板(ban)壞(huai)維(wei)(wei)修(xiu),轉速不(bu)(bu)正常(chang)維(wei)(wei)修(xiu),開(kai)不(bu)(bu)了機(ji)(ji)維(wei)(wei)修(xiu),過流,過壓,過熱,速度不(bu)(bu)穩維(wei)(wei)修(xiu), 電(dian)機(ji)(ji)抖動(dong),低速不(bu)(bu)穩,高速飛車,電(dian)機(ji)(ji)不(bu)(bu)轉等故(gu)障維(wei)(wei)修(xiu)。

伺(si)服驅(qu)動器結(jie)構

伺服驅(qu)(qu)動器均(jun)采(cai)用數字(zi)信號(hao)處理(li)器(DSP)作為控(kong)(kong)制核心,可以(yi)實現比較復(fu)雜的控(kong)(kong)制算(suan)法,實現數字(zi)化(hua)、網絡化(hua)和智(zhi)能化(hua)。功率(lv)器件普遍(bian)采(cai)用以(yi)智(zhi)能功率(lv)模(mo)塊(IPM)為核心設計的驅(qu)(qu)動電(dian)(dian)路(lu)(lu)(lu),IPM內(nei)部(bu)集成了驅(qu)(qu)動電(dian)(dian)路(lu)(lu)(lu),同時具有過電(dian)(dian)壓、過電(dian)(dian)流、過熱、欠(qian)壓等故障(zhang)檢測(ce)保護電(dian)(dian)路(lu)(lu)(lu),在主回(hui)路(lu)(lu)(lu)中(zhong)還加入了軟(ruan)啟動電(dian)(dian)路(lu)(lu)(lu),以(yi)減小啟動過程對驅(qu)(qu)動器的沖擊。

整流(liu)部:通過整流(liu)部,將交流(liu)電(dian)源(yuan)變為(wei)直(zhi)流(liu)電(dian)源(yuan),經電(dian)容濾(lv)波,產生(sheng)平穩無(wu)脈動的直(zhi)流(liu)電(dian)源(yuan)。

逆變部:由控制部過來(lai)的SPWM信號(hao),驅(qu)動IGBT,將(jiang)直流電(dian)源變為(wei)SPWM波(bo)形,以驅(qu)動伺服電(dian)機(ji)。

控(kong)(kong)制(zhi)部分(fen):伺服單元采用全(quan)數字化結構,通(tong)過高性(xing)能(neng)的(de)硬件(jian)支持,實現(xian)閉環控(kong)(kong)制(zhi)的(de)軟件(jian)化,現(xian)在所有的(de)伺服已采用(DSP數字信號(hao)處(chu)理)芯片(pian),DSP,能(neng)夠執行位置(zhi)、速度、轉矩和電流控(kong)(kong)制(zhi)器的(de)功(gong)(gong)能(neng)。給(gei)出PWM信號(hao)控(kong)(kong)制(zhi)信號(hao)作(zuo)用于功(gong)(gong)率驅動(dong)單元,并能(neng)夠接收(shou)處(chu)理位置(zhi)與(yu)電流反饋,具有通(tong)訊接口。

西門子調速器6RA7093運行報警F048原因分析

其次它們(men)都(dou)具有故障(zhang)自診斷與分(fen)析功(gong)(gong)能(neng),無論(lun)什么時(shi)候,只要(yao)系(xi)(xi)(xi)(xi)統(tong)(tong)出現故障(zhang),就(jiu)會將故障(zhang)的(de)(de)(de)類型以及可(ke)能(neng)引起故障(zhang)的(de)(de)(de)原(yuan)因通(tong)過用(yong)戶界面(mian)清楚地(di)顯示出來,這就(jiu)簡化了維修與調試(shi)的(de)(de)(de)復(fu)雜性;除以上(shang)特點(dian)之外,有的(de)(de)(de)伺(si)服(fu)系(xi)(xi)(xi)(xi)統(tong)(tong)還具有參(can)(can)(can)數(shu)(shu)自整(zheng)(zheng)(zheng)定的(de)(de)(de)功(gong)(gong)能(neng)。*,閉環調節系(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)參(can)(can)(can)數(shu)(shu)整(zheng)(zheng)(zheng)定是保(bao)證(zheng)系(xi)(xi)(xi)(xi)統(tong)(tong)性能(neng)指標的(de)(de)(de)重要(yao)環節,也是需(xu)要(yao)耗費較(jiao)多時(shi)間與精(jing)力的(de)(de)(de)工(gong)作。帶有自整(zheng)(zheng)(zheng)定功(gong)(gong)能(neng)的(de)(de)(de)伺(si)服(fu)單(dan)(dan)元可(ke)以通(tong)過幾次試(shi)運行(xing),自動將系(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)參(can)(can)(can)數(shu)(shu)整(zheng)(zheng)(zheng)定出來,并自動實現其化。對于使用(yong)伺(si)服(fu)單(dan)(dan)元的(de)(de)(de)用(yong)戶來說,這是新型伺(si)服(fu)系(xi)(xi)(xi)(xi)統(tong)(tong)吸引力的(de)(de)(de)特點(dian)之一。

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