西門子龍門鏜銑床120202等待PLC鏈接報警，：技術服務貿易相結合的高科技企(qi)業(ye),專業(ye)的自動(dong)(dong)化(hua)工(gong)(gong)控(kong)設備(bei)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)技術,西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)產品維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu);伺服控(kong)制器(qi)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)PCU50維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)CPU維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)PC677B維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)PC670維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)PC877維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)IPC547維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)6RA80調速器(qi)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)人機(ji)界(jie)面(mian)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)工(gong)(gong)業(ye)電腦維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)工(gong)(gong)業(ye)顯示(shi)器(qi)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)伺服馬(ma)達維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)電路板維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)電源板維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)主板維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)驅動(dong)(dong)板維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)功率模塊維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)主機(ji)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)(xi)(xi)(xi)(xi)(xi)門(men)(men)(men)(men)(men)子(zi)(zi)設備(bei)專業(ye)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)

專業維修西(xi)門(men)子840D、840D sl、810D數(shu)控(kong)(kong)系統NCU/CCU數(shu)控(kong)(kong)單元常(chang)見故障(zhang)：7段碼指示(shi)燈無顯示(shi)，數(shu)碼管數(shu)字一直跳換閃爍(shuo)維修，H1、H2全亮，7段碼顯示(shi)8，7段碼數(shu)字翻轉(zhuan)數(shu)據不能總清，電(dian)池、風(feng)扇故障(zhang)，數(shu)據不能保持，接口故障(zhang)，數(shu)碼管數(shu)字不停閃維修，NCU報警，CCU不正常(chang)等(deng)等(deng)故障(zhang)維修。

西門子龍門鏜銑床120202等待PLC鏈接報警, 出現振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)的原(yuan)因 振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)般(ban)多是由(you)于(yu)電(dian)動(dong)(dong)(dong)(dong)機脈沖(chong)(chong)轉(zhuan)(zhuan)矩(ju)(ju)與機械系(xi)統(tong)(tong)的共(gong)(gong)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)引(yin)起(qi)的,尤其是當脈沖(chong)(chong)轉(zhuan)(zhuan)矩(ju)(ju)和 械共(gong)(gong)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)頻(pin)(pin)率(lv)正好*將更為(wei)嚴重(zhong) 機 (2)處理方法 根據(ju)上述(shu)思(si)路,在(zai)(zai)分清(qing)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)性質(zhi)后,可以采(cai)用(yong)以下不同的處理措施。 ①變頻(pin)(pin)器在(zai)(zai)調試過程中(zhong),在(zai)(zai)保證控制精度的情況下,盡量減小脈沖(chong)(chong)轉(zhuan)(zhuan)矩(ju)(ju)成(cheng)分 ②一(yi)定要(yao)避開共(gong)(gong)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)頻(pin)(pin)率(lv)點。由(you)于(yu)電(dian)動(dong)(dong)(dong)(dong)機定子(zi)電(dian)流中(zhong)含有(you)高(gao)次諧波成(cheng)分,故電(dian)動(dong)(dong)(dong)(dong)機轉(zhuan)(zhuan)矩(ju)(ju) 中(zhong)含有(you)脈沖(chong)(chong)分量,有(you)可能(neng)造成(cheng)電(dian)動(dong)(dong)(dong)(dong)機的振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)與機械振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)產生共(gong)(gong)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen),使變頻(pin)(pin)系(xi)統(tong)(tong)出現故障。對 此(ci),應在(zai)(zai)預先找到負載固有(you)的共(gong)(gong)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)頻(pin)(pin)率(lv)后,利用(yong)變頻(pin)(pin)器頻(pin)(pin)率(lv)跳躍功(gong)能(neng)躲開系(xi)統(tong)(tong)的共(gong)(gong)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)頻(pin)(pin)率(lv)點。