西(xi)(xi)門子G120無(wu)顯(xian)示和報警無(wu)法(fa)復(fu)位(wei),西(xi)(xi)門子交(jiao)流變頻調速器維(wei)(wei)修(xiu)(xiu),西(xi)(xi)門子變頻驅動維(wei)(wei)修(xiu)(xiu),西(xi)(xi)門子電機驅動單元維(wei)(wei)修(xiu)(xiu),西(xi)(xi)門子電機控制(zhi)器維(wei)(wei)修(xiu)(xiu),電氣公司擁(yong)有*的電子線路(lu)板故障在線檢測(ce)設備(bei),專業的維(wei)(wei)修(xiu)(xiu)設備(bei)及(ji)相關(guan)模擬試驗(yan)(yan)臺,維(wei)(wei)修(xiu)(xiu)效(xiao)率高。本(ben)公司擁(yong)有一支經驗(yan)(yan)豐富(fu),強弱電相結(jie)合(he)的工程師隊伍,維(wei)(wei)修(xiu)(xiu)實(shi)力強。公司采(cai)用電路(lu)板無(wu)原理圖芯片級維(wei)(wei)修(xiu)(xiu)技術,使硬件(jian)修(xiu)(xiu)復(fu)率達到(dao)90%左右(you)。
西門子G120無顯示和報警無法復位,西(xi)(xi)門(men)子(zi)交流變(bian)頻(pin)調(diao)速器維(wei)修(xiu),西(xi)(xi)門(men)子(zi)變(bian)頻(pin)驅(qu)動維(wei)修(xiu),西(xi)(xi)門(men)子(zi)電(dian)機(ji)(ji)驅(qu)動單元維(wei)修(xiu),西(xi)(xi)門(men)子(zi)電(dian)機(ji)(ji)控制器維(wei)修(xiu),10年(nian)專(zhuan)注于西(xi)(xi)門(men)子(zi)變(bian)頻(pin)器自動化設備(bei)(bei)維(wei)修(xiu),擁有西(xi)(xi)門(men)子(zi)全套測(ce)試(shi)(shi)平臺,帶載運行可以快速可靠的檢(jian)測(ce)設備(bei)(bei)故障點位,精確維(wei)修(xiu),上機(ji)(ji)測(ce)試(shi)(shi)正(zheng)常后提(ti)供給(gei)客戶,使(shi)設備(bei)(bei)能達到(dao)現場(chang)正(zheng)常使(shi)用。為用戶節約時間成本、提(ti)高生產效率(lv)!
西門子G120無顯示和報警無法復位故(gu)障(zhang)(zhang)檢測處(chu)理(li):將原先交(jiao)流電抗器(qi)(qi)被密閉地裝在(zai)變頻器(qi)(qi)殼(ke)的(de)(de)(de)內部(bu)改(gai)進為讓其二(er)者之間保持一(yi)定(ding)距(ju)離(li),以促(cu)進散(san)熱,并且避(bi)免溫度(du)過(guo)高影響印刷電路板(ban)(ban)(ban)上(shang)元件的(de)(de)(de)工(gong)(gong)(gong)作(zuo)性(xing)能(neng)。由于(yu)該刮(gua)板(ban)(ban)(ban)輸送機(ji)(ji)重載啟動(dong)困難(nan)、沖擊(ji)大、易燒(shao)毀電機(ji)(ji),導致礦井(jing)供(gong)電系統(tong)越級跳閘,影響礦井(jing)的(de)(de)(de)安(an)全(quan)生產(chan)。為解(jie)決以上(shang)問(wen)題(ti),對刮(gua)板(ban)(ban)(ban)輸送機(ji)(ji)驅動(dong)進行(xing)變頻器(qi)(qi)維修改(gai)造升級,采(cai)用(yong)BPJ-500/1140型礦用(yong)隔爆兼本質(zhi)安(an)全(quan)型交(jiao)流變頻器(qi)(qi)進行(xing)技(ji)改(gai),在(zai)實際使用(yong)中(zhong)取得(de)良好效果,有(you)效提(ti)升綜采(cai)工(gong)(gong)(gong)作(zuo)面(mian)的(de)(de)(de)運輸效率。變頻器(qi)(qi)和交(jiao)流電機(ji)(ji)組成的(de)(de)(de)交(jiao)流調速系統(tong)具有(you)更(geng)(geng)寬的(de)(de)(de)允許(xu)電壓波(bo)動(dong)范圍、更(geng)(geng)小的(de)(de)(de)體(ti)積、更(geng)(geng)強的(de)(de)(de)通訊能(neng)力,更(geng)(geng)優(you)良的(de)(de)(de)調速性(xing)能(neng),在(zai)工(gong)(gong)(gong)礦企業(ye)中(zhong)得(de)到了廣泛(fan)的(de)(de)(de)應(ying)用(yong)。在(zai)變頻器(qi)(qi)的(de)(de)(de)應(ying)用(yong)中(zhong),也會(hui)遇到各種各樣的(de)(de)(de)故(gu)障(zhang)(zhang)現象,借助于(yu)變頻器(qi)(qi)完(wan)善的(de)(de)(de)自診斷保護(hu)功能(neng),并通過(guo)平時(shi)工(gong)(gong)(gong)作(zuo)中(zhong)積累的(de)(de)(de)經(jing)驗來提(ti)高處(chu)理(li)變頻器(qi)(qi)故(gu)障(zhang)(zhang)的(de)(de)(de)技(ji)術水平,這將明(ming)顯地縮(suo)短對變頻器(qi)(qi)故(gu)障(zhang)(zhang)處(chu)理(li)的(de)(de)(de)時(shi)間。
西門子G120變頻器常見故障:開不了機維修,變頻器無輸出,無電壓,無顯示,模塊炸,變頻器異響,變頻器報警,通訊不上,帶不動負載,電機不轉,電機抖動,面板顯示’E’,面板無顯示,電壓輸出不平衡,報警F0001,運行幾分鐘報過流.缺相、過流、過壓、欠壓、過熱、過載、接地,報錯等等故障維修,1.F0001過流維修、F0002過壓維修、F0003欠壓維修、F0004過溫維修;
2.F0012溫度信號不正常維修;
3.F0022功率組件故障維修,代碼F0021維修、F0024故障維修、F054*維修;
4.模塊燒維修,電源板壞維修,模塊炸機維修,無輸出維修;
5.帶(dai)電機不(bu)出力維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),電機抖動(dong)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),操作面板無顯(xian)(xian)示,指示燈都(dou)不(bu)亮,合閘(zha)跳閘(zha)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),輸(shu)出短路(lu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),輸(shu)入短路(lu)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),顯(xian)(xian)示-------維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),顯(xian)(xian)示橫(heng)杠維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),故(gu)(gu)障消除不(bu)了,主(zhu)板故(gu)(gu)障維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),模(mo)塊炸維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu),驅動(dong)板壞維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)。
西門子G120變頻器維修流程:
1. 可以選擇讓我司工程師上門現場檢測維修.
2. 可以選擇物流公司或者快遞方式發到我公司維修中心。
檢(jian)測(ce):實行免費檢(jian)測(ce),先檢(jian)測(ce)再(zai)報價,后簽定協議維修。
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