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更新時間：2024-06-12

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西門子數控磨床840DSL系統報230005修(xiu)(xiu)復(fu)解決，西門子伺服控制器(qi)，電源模(mo)塊，功(gong)率模(mo)塊，驅動模(mo)塊修(xiu)(xiu)理銷售(shou)廠(chang)家

處(chu)理方法(fa).該通(tong)道電機(ji)的電纜接頭有(you)無(wu)燒黑或(huo)者(zhe)接觸不良現象(xiang)，

.電機是否缺相，

.驅動(dong)器的(de)(de)直流母線(xian)的(de)(de)連(lian)接，

.該軸的控制單元，可(ke)以更換做實(shi)驗，

.該(gai)軸(zhou)的(de)功率單元，可以更換(huan)做實驗(yan)，

看一(yi)下那個模(mo)塊指示(shi)燈亮紅燈進行更(geng)換修復

西門子數控磨床840DSL系統報230005修復解決

西門子(zi)數(shu)(shu)(shu)控(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)主要(yao)由總線、CPU、電源、存(cun)貯器(qi)、操(cao)作(zuo)面(mian)板(ban)和(he)顯(xian)示(shi)屏(ping)、位(wei)(wei)(wei)控(kong)(kong)(kong)單元、可編程(cheng)序(xu)控(kong)(kong)(kong)制(zhi)器(qi)邏輯控(kong)(kong)(kong)制(zhi)單元以及數(shu)(shu)(shu)據輸(shu)入/輸(shu)出接(jie)口等組成(cheng)。新(xin)一(yi)(yi)代(dai)的(de)數(shu)(shu)(shu)控(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)還(huan)包括(kuo)一(yi)(yi)個通訊(xun)單元，它可完成(cheng)CNC、PLC的(de)內部(bu)數(shu)(shu)(shu)據通訊(xun)和(he)外部(bu)高(gao)次網絡的(de)連(lian)接(jie)。伺(si)服(fu)驅動(dong)系(xi)(xi)統(tong)(tong)(tong)主要(yao)包括(kuo)伺(si)服(fu)驅動(dong)裝置(zhi)和(he)電機。位(wei)(wei)(wei)置(zhi)測量(liang)系(xi)(xi)統(tong)(tong)(tong)主要(yao)是(shi)(shi)采用長(chang)光(guang)柵或圓光(guang)柵的(de)增量(liang)式位(wei)(wei)(wei)移編碼器(qi)。數(shu)(shu)(shu)控(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)的(de)主要(yao)特(te)點是(shi)(shi)：可靠性要(yao)求高(gao)：因為(wei)一(yi)(yi)旦數(shu)(shu)(shu)控(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)發生(sheng)故障，即造成(cheng)巨(ju)大經濟損失；有較高(gao)的(de)環(huan)境適應能力，因為(wei)數(shu)(shu)(shu)控(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)一(yi)(yi)般為(wei)工(gong)業控(kong)(kong)(kong)制(zhi)機，其工(gong)作(zuo)環(huan)境為(wei)車間環(huan)境，要(yao)求它具(ju)有在震(zhen)動(dong)，高(gao)溫(wen)，潮濕以及各(ge)種(zhong)工(gong)業干擾源的(de)環(huan)境條件(jian)下工(gong)作(zuo)的(de)能力；接(jie)口電路復雜(za)，數(shu)(shu)(shu)控(kong)(kong)(kong)系(xi)(xi)統(tong)(tong)(tong)要(yao)與(yu)各(ge)種(zhong)數(shu)(shu)(shu)控(kong)(kong)(kong)設(she)備及外部(bu)設(she)備相配套，要(yao)隨時處理生(sheng)產過程(cheng)中的(de)各(ge)種(zhong)情況(kuang)，適應設(she)備的(de)各(ge)種(zhong)工(gong)藝要(yao)求，因而接(jie)口電路復雜(za)，而且工(gong)作(zuo)頻繁。

西門子(zi)數控系統的故障診(zhen)斷

1.初(chu)步判別　通(tong)常(chang)在資料(liao)(liao)較全時，可(ke)通(tong)過資料(liao)(liao)分析判斷(duan)故(gu)(gu)障(zhang)所在，或采取接口信(xin)號法(fa)(fa)根據(ju)故(gu)(gu)障(zhang)現象判別可(ke)能(neng)發生(sheng)故(gu)(gu)障(zhang)的(de)部位，而后(hou)再按照故(gu)(gu)障(zhang)與這一(yi)部位的(de)具體特(te)點，逐個(ge)部位檢查，初(chu)步判別。在實(shi)際(ji)應(ying)用中，可(ke)能(neng)用一(yi)種方(fang)(fang)法(fa)(fa)即(ji)可(ke)查到(dao)故(gu)(gu)障(zhang)并排除，有時需要多種方(fang)(fang)法(fa)(fa)并用。對各(ge)種判別故(gu)(gu)障(zhang)點的(de)方(fang)(fang)法(fa)(fa)的(de)掌握(wo)程度主要取決于(yu)對故(gu)(gu)障(zhang)設備原理與結構掌握(wo)的(de)深度。

2.報(bao)(bao)(bao)(bao)警(jing)(jing)處(chu)(chu)理(li)　①系(xi)統(tong)報(bao)(bao)(bao)(bao)警(jing)(jing)的(de)(de)(de)處(chu)(chu)理(li)：數控系(xi)統(tong)發生故(gu)障(zhang)時，一(yi)般在顯示屏或(huo)(huo)操作(zuo)(zuo)(zuo)面板上給出(chu)故(gu)障(zhang)信(xin)號(hao)和(he)相應(ying)(ying)的(de)(de)(de)信(xin)息。通(tong)常系(xi)統(tong)的(de)(de)(de)操作(zuo)(zuo)(zuo)手冊或(huo)(huo)調(diao)整手冊中(zhong)都有(you)詳細的(de)(de)(de)報(bao)(bao)(bao)(bao)警(jing)(jing)號(hao)，報(bao)(bao)(bao)(bao)警(jing)(jing)內(nei)容(rong)和(he)處(chu)(chu)理(li)方(fang)法。由(you)于系(xi)統(tong)的(de)(de)(de)報(bao)(bao)(bao)(bao)警(jing)(jing)設置單一(yi)、齊全、嚴密、明確、維修人員可根(gen)據(ju)(ju)(ju)每一(yi)警(jing)(jing)報(bao)(bao)(bao)(bao)后面給出(chu)的(de)(de)(de)信(xin)息與處(chu)(chu)理(li)辦(ban)法自行處(chu)(chu)理(li)。②機(ji)床報(bao)(bao)(bao)(bao)警(jing)(jing)和(he)操作(zuo)(zuo)(zuo)信(xin)息的(de)(de)(de)處(chu)(chu)理(li)：機(ji)床制(zhi)(zhi)造廠根(gen)據(ju)(ju)(ju)機(ji)床的(de)(de)(de)電(dian)(dian)氣特點，應(ying)(ying)用PLC程序(xu)，將一(yi)些能反映(ying)機(ji)床接(jie)口電(dian)(dian)氣控制(zhi)(zhi)方(fang)面的(de)(de)(de)故(gu)障(zhang)或(huo)(huo)操作(zuo)(zuo)(zuo)信(xin)息以特定(ding)的(de)(de)(de)標志，通(tong)過顯示器(qi)給出(chu)，并(bing)可通(tong)過特定(ding)鍵，看到更詳盡的(de)(de)(de)報(bao)(bao)(bao)(bao)警(jing)(jing)說明。這類報(bao)(bao)(bao)(bao)警(jing)(jing)可以根(gen)據(ju)(ju)(ju)機(ji)床廠提供的(de)(de)(de)排除故(gu)障(zhang)手冊進(jin)(jin)行處(chu)(chu)理(li)，也可以利(li)用操作(zuo)(zuo)(zuo)面板或(huo)(huo)編程器(qi)根(gen)據(ju)(ju)(ju)電(dian)(dian)路圖和(he)PLC程序(xu)，查出(chu)相應(ying)(ying)的(de)(de)(de)信(xin)號(hao)狀(zhuang)態，按邏輯關(guan)系(xi)找(zhao)出(chu)故(gu)障(zhang)點進(jin)(jin)行處(chu)(chu)理(li)。

3無(wu)報(bao)警(jing)或(huo)無(wu)法(fa)(fa)報(bao)警(jing)的(de)故障處理　當系(xi)(xi)統的(de)PLC無(wu)法(fa)(fa)運(yun)行，系(xi)(xi)統已停機或(huo)系(xi)(xi)統沒有報(bao)警(jing)但工作不正(zheng)常(chang)時(shi)，需要根(gen)據故障發生前后(hou)的(de)系(xi)(xi)統狀態(tai)信(xin)息，運(yun)用已掌握的(de)理論(lun)基礎，進(jin)行分析，做出(chu)正(zheng)確的(de)判斷(duan)。下(xia)面闡述(shu)這種故障診斷(duan)和(he)排除辦法(fa)(fa)。

開(kai)關變壓(ya)器的初級振(zhen)蕩(dang)(dang)開(kai)關電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)，主要由(you)專用振(zhen)蕩(dang)(dang)芯片U1(UC3844B)、開(kai)關管(guan)（場(chang)效應晶體管(guan)）M1-K2225及附屬元(yuan)(yuan)件(jian)(jian)構(gou)(gou)成(cheng)。U1及相關元(yuan)(yuan)件(jian)(jian)做成(cheng)了一(yi)個5引(yin)腳(jiao)的單(dan)元(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)板，通過U1焊(han)接(jie)端(duan)(duan)子引(yin)入(ru)(ru)到電(dian)(dian)(dian)(dian)(dian)源/驅(qu)(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)板上。先介(jie)紹一(yi)下UC3844B的各(ge)引(yin)腳(jiao)功能：7、5腳(jiao)為(wei)正、負電(dian)(dian)(dian)(dian)(dian)源供電(dian)(dian)(dian)(dian)(dian)腳(jiao)；1腳(jiao)為(wei)誤差(cha)放大(da)器輸(shu)(shu)(shu)出端(duan)(duan)，1、2腳(jiao)之間的阻容反饋網(wang)絡(luo)，與內部電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)構(gou)(gou)成(cheng)閉環調節器；2腳(jiao)為(wei)誤差(cha)放大(da)器反相輸(shu)(shu)(shu)入(ru)(ru)端(duan)(duan)，該(gai)端(duan)(duan)接(jie)由(you)輸(shu)(shu)(shu)出電(dian)(dian)(dian)(dian)(dian)壓(ya)回路(lu)(lu)來(lai)的反饋信(xin)號；3腳(jiao)為(wei)電(dian)(dian)(dian)(dian)(dian)流(liu)檢測比較器輸(shu)(shu)(shu)入(ru)(ru)端(duan)(duan)，該(gai)端(duan)(duan)接(jie)電(dian)(dian)(dian)(dian)(dian)流(liu)或電(dian)(dian)(dian)(dian)(dian)壓(ya)檢測信(xin)號，以實現過電(dian)(dian)(dian)(dian)(dian)流(liu)和過電(dian)(dian)(dian)(dian)(dian)壓(ya)保護(hu)；4腳(jiao)為(wei)振(zhen)蕩(dang)(dang)定(ding)時(shi)元(yuan)(yuan)件(jian)(jian)接(jie)入(ru)(ru)端(duan)(duan)；8腳(jiao)為(wei)基準電(dian)(dian)(dian)(dian)(dian)壓(ya)輸(shu)(shu)(shu)出端(duan)(duan)子，能提供標準5V電(dian)(dian)(dian)(dian)(dian)壓(ya)供振(zhen)蕩(dang)(dang)定(ding)時(shi)回路(lu)(lu)；6腳(jiao)為(wei)振(zhen)蕩(dang)(dang)信(xin)號輸(shu)(shu)(shu)出端(duan)(duan)，經(jing)一(yi)外接(jie)電(dian)(dian)(dian)(dian)(dian)阻直(zhi)接(jie)驅(qu)(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)源開(kai)關管(guan)。