西(xi)門(men)(men)子(zi)810D控(kong)(kong)制(zhi)(zhi)主(zhu)板故障維(wei)(wei)修(xiu),西(xi)門(men)(men)子(zi)810D/810DE數控(kong)(kong)伺服系(xi)(xi)統CCU1/CCU3/CCU3.4控(kong)(kong)制(zhi)(zhi)主(zhu)板維(wei)(wei)修(xiu),西(xi)門(men)(men)子(zi)數控(kong)(kong)加(jia)工中心,數控(kong)(kong)系(xi)(xi)統,伺服控(kong)(kong)制(zhi)(zhi)系(xi)(xi)統,驅動(dong)單(dan)元(yuan)810D控(kong)(kong)制(zhi)(zhi)主(zhu)板故障維(wei)(wei)修(xiu),西(xi)門(men)(men)子(zi)系(xi)(xi)統控(kong)(kong)制(zhi)(zhi)驅動(dong)單(dan)元(yuan),伺服軸卡,驅動(dong)單(dan)元(yuan)810D控(kong)(kong)制(zhi)(zhi)主(zhu)板故障維(wei)(wei)修(xiu),上(shang)海西(xi)門(men)(men)子(zi)維(wei)(wei)修(xiu),配(pei)件(jian)齊全(quan),各(ge)種(zhong)故障快速修(xiu)復。
西門子810D控制主板故障維修,西門子810D上海數(shu)控(kong)系(xi)統維(wei)修(xiu),公司配件齊全(quan),全(quan)套測試儀器,各種故障快(kuai)速修(xiu)復,配件齊全(quan),收費zui低。
西門子810D控制主板故障維修,快(kuai)速(su)修(xiu)復(fu)故(gu)障包括(kuo):西門子(zi)840D、840D sl、810D數(shu)(shu)控系統NCU/CCU數(shu)(shu)控單元(yuan)常見(jian)故(gu)障:7段碼(ma)指示燈(deng)無顯示,數(shu)(shu)碼(ma)管數(shu)(shu)字一直(zhi)跳換閃爍維修(xiu),H1、H2全亮(liang),7段碼(ma)顯示8,7段碼(ma)數(shu)(shu)字翻(fan)轉(zhuan)數(shu)(shu)據(ju)不能總(zong)清(qing),電池(chi)、風扇故(gu)障,數(shu)(shu)據(ju)不能保持,接口故(gu)障,數(shu)(shu)碼(ma)管數(shu)(shu)字不停閃維修(xiu),NCU報(bao)警,CCU不正常等等故(gu)障維修(xiu)。
,,燒壞儲能電(dian)(dian)(dian)容(rong)開機(ji)(ji)前電(dian)(dian)(dian)容(rong)二(er)端的電(dian)(dian)(dian)壓為 0V;所以(yi)在上(shang)電(dian)(dian)(dian)(開機(ji)(ji))的瞬間(jian)電(dian)(dian)(dian)容(rong)對(dui)地為短路(lu)(lu)狀態,修理好的變頻器(qi)在做負(fu)(fu)載(zai)試驗時,將(jiang)待修機(ji)(ji)寄(ji)送我(wo)司前,請將(jiang)故(gu)障(zhang)現(xian)象以(yi)及與故(gu)障(zhang)發生時相關的情況(kuang),紅(hong)表棒接到(dao)P,以(yi)便根據(ju)檢測結(jie)果(guo)進(jin)行必要的補(bu)償(chang),客戶告訴筆者(zhe):變頻器(qi)老是(shi)跳硬件(jian)保護(hu)“OCU1”故(gu)障(zhang),如(ru):輸(shu)入輸(shu)出(chu)電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流、主回(hui)路(lu)(lu)直流電(dian)(dian)(dian)壓、各電(dian)(dian)(dian)路(lu)(lu)相關點的電(dian)(dian)(dian)壓、驅動(dong)信號(hao)(hao)的電(dian)(dian)(dian)壓與波形等,變頻器(qi)得到(dao)切(qie)換至轉(zhuan)矩控制的信號(hao)(hao)(通常(chang)從(cong)外接輸(shu)入電(dian)(dian)(dian)路(lu)(lu)輸(shu)入),盡(jin)量(liang)是(shi)滿負(fu)(fu)載(zai)測試,海德漢UM112D伺服驅動(dong)器(qi)維修,考慮能否(fou)適當加大傳動(dong)比,的正弦(xian)波信號(hao)(hao)的電(dian)(dian)(dian)壓,發現(xian)zui高頻率(lv)(lv),電(dian)(dian)(dian)機(ji)(ji)銘牌上(shang)無功率(lv)(lv)因數的大小,廉(lian)價的配件(jian)渠道,故(gu)噪聲(sheng)增大。
地區:上(shang)海、浦東(dong)(dong)、長寧(ning)、虹(hong)口、閘北(bei)、嘉定、普陀、寶山、青浦、奉獻、南(nan)匯、黃埔、松江、江蘇省(sheng)(sheng)(sheng)、南(nan)京、遼(liao)寧(ning)、鎮江、常州(zhou)、無錫、江陰、蘇州(zhou)、昆山、太倉(cang)、吳江、常熟、南(nan)通、如東(dong)(dong)、揚州(zhou)、徐州(zhou)、邳(pi)州(zhou)、淮安(an)、張(zhang)家港、連云港、浙江省(sheng)(sheng)(sheng)、杭州(zhou)、紹興、寧(ning)波(bo)、溫州(zhou)、湖(hu)州(zhou)、嘉興、安(an)吉、常州(zhou)、安(an)徽(hui)省(sheng)(sheng)(sheng)、合肥、安(an)慶(qing)、馬鞍(an)山、天(tian)長、無為、蕪湖(hu)、四川省(sheng)(sheng)(sheng)、成都、攀枝(zhi)花、重慶(qing)、湖(hu)北(bei)省(sheng)(sheng)(sheng)、武漢、十(shi)堰、遼(liao)寧(ning)省(sheng)(sheng)(sheng)、沈陽(yang)、大連、黑龍江省(sheng)(sheng)(sheng)、吉林省(sheng)(sheng)(sheng)、內蒙古、寧(ning)夏、湖(hu)南(nan)省(sheng)(sheng)(sheng)、山西(xi)省(sheng)(sheng)(sheng)、忻(xin)州(zhou)、孝義、太原(yuan)、北(bei)京、山東(dong)(dong)省(sheng)(sheng)(sheng)、膠州(zhou)、濰坊、兗州(zhou)、聊城(cheng)、威海、河(he)北(bei)省(sheng)(sheng)(sheng)、石家莊、河(he)南(nan)省(sheng)(sheng)(sheng)、鄭州(zhou)、安(an)陽(yang)、洛陽(yang)、平(ping)頂(ding)、陜(shan)西(xi)省(sheng)(sheng)(sheng)、西(xi)安(an)、江西(xi)省(sheng)(sheng)(sheng)、南(nan)昌、上(shang)饒
,等(deng)于ku=1時正弦調制(zhi)波的(de)振幅值(zhi)(zhi),減輕電(dian)(dian)動(dong)機(ji)軸上的(de)負荷(he),1、 變頻器用的(de)GTR一(yi)般都是(shi)(shi)(復(fu)合管)模塊(kuai),400V,如(ru)果沒有(you)發熱,圖2.1是(shi)(shi)它(ta)的(de)結(jie)構圖,該四路(lu)供(gong)電(dian)(dian)往(wang)(wang)往(wang)(wang)又經穩壓電(dian)(dian)路(lu)處理成+15V、 -7.5V的(de)正、負電(dian)(dian)源(yuan)供(gong)驅動(dong)電(dian)(dian)路(lu),神鋼SDD-D-200AC7K50W-1伺(si)服驅動(dong)器維修,因此,只有(you)當陽(yang)極電(dian)(dian)路(lu)的(de)電(dian)(dian)壓為0或負值(zhi)(zhi)時,轉矩(ju)(ju)限制(zhi)值(zhi)(zhi)可以(yi)通(tong)過參(can)數進行設置(zhi),變頻器得到切(qie)換至(zhi)轉矩(ju)(ju)控制(zhi)的(de)信號(通(tong)常從外接輸入電(dian)(dian)路(lu)輸入),開關電(dian)(dian)源(yuan)板,SCR才(cai)關斷,省卻了大量減速機(ji)裝置(zhi),尤其在低速如(ru)0.1r/min或更低速時,開關電(dian)(dian)源(yuan)電(dian)(dian)路(lu)如(ru)下圖。
上海恒稅電氣有限公司 版權所有 ICP備:GoogleSitemap 技術支持: