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西門子直流驅動器開機報警F60105一小時修好
西門(men)子(zi)調速(su)器(qi)維(wei)修西門(men)子(zi)直流變頻器(qi)維(wei)修/傳動器(qi)/驅(qu)動器(qi)維(wei)修,上海(hai)恒(heng)稅電(dian)氣(qi)有(you)限公司維(wei)修公司10年專(zhuan)注(zhu)于西門(men)子(zi)自動化設備(bei)(bei)維(wei)修銷售,擁有(you)西門(men)子(zi)全(quan)套測試(shi)平臺,另(ling)外倉(cang)庫配件(jian)充足,維(wei)修帶載運行可(ke)以快速(su)可(ke)靠(kao)的檢測設備(bei)(bei)故障點(dian)位,維(wei)修,上機測試(shi)正(zheng)常后提供給客戶, 使設備(bei)(bei)能達到現場(chang)正(zheng)常使用(yong)。為用(yong)戶節約時間成本(ben)、提高生產效率!
是指(zhi)變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)在該(gai)轉(zhuan)折(zhe)點的(de)(de)(de)(de)輸(shu)出(chu)(chu)(chu)電(dian)(dian)壓(ya)已經達(da)(da)到(dao)額定(ding)電(dian)(dian)壓(ya)參數所(suo)設置的(de)(de)(de)(de)電(dian)(dian)壓(ya)數值,在這點以后的(de)(de)(de)(de)輸(shu)出(chu)(chu)(chu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)運行段都不(bu)再增加其輸(shu)出(chu)(chu)(chu)電(dian)(dian)壓(ya),即輸(shu)出(chu)(chu)(chu)電(dian)(dian)壓(ya)將維持在這個(ge)電(dian)(dian)壓(ya)值不(bu)變(bian)(bian)。在圖1(b)中(zhong),對于斜(xie)線①來(lai)說(shuo),其v/f的(de)(de)(de)(de)轉(zhuan)折(zhe)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)點是a點;對于斜(xie)線②來(lai)說(shuo),其v/f的(de)(de)(de)(de)轉(zhuan)折(zhe)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)點是c點。通(tong)常,我們將轉(zhuan)折(zhe)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)值設置與基本(ben)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)值相(xiang)同,以便在變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)輸(shu)出(chu)(chu)(chu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)達(da)(da)到(dao)基本(ben)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)后,使變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)(de)輸(shu)出(chu)(chu)(chu)電(dian)(dian)壓(ya)維持在額定(ding)電(dian)(dian)壓(ya)不(bu)變(bian)(bian)。如圖1(a)所(suo)示。是指(zhi)變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)開(kai)始有電(dian)(dian)壓(ya)輸(shu)出(chu)(chu)(chu)時(shi)所(suo)對應的(de)(de)(de)(de)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)。在變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)啟動過程中(zhong),當(dang)變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)的(de)(de)(de)(de)輸(shu)出(chu)(chu)(chu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)還(huan)沒達(da)(da)到(dao)啟動頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)設定(ding)值時(shi),變(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)就不(bu)會輸(shu)出(chu)(chu)(chu)電(dian)(dian)壓(ya)。通(tong)常,為(wei)確保(bao)電(dian)(dian)機的(de)(de)(de)(de)啟動轉(zhuan)矩(ju),可通(tong)過設定(ding)合(he)適(shi)的(de)(de)(de)(de)啟動頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)來(lai)實現。上限(xian)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)、西門子直流驅動器開機報警F60105一小時修好下限頻(pin)率有時(shi)也被分別稱為輸(shu)出頻(pin)率上限、輸(shu)出頻(pin)率下限。顧名思義,這個參(can)數(shu)是(shi)對變頻(pin)器運行時(shi)輸(shu)出頻(pin)率的(de)一種限制。需要注意的(de)是(shi),在變頻(pin)器啟(qi)動過(guo)程中(zhong),輸(shu)出頻(pin)率下限是(shi)不起作用的(de)。