
西(xi)門子控(kong)制器顯示8不(bu)啟動NCU全燈(deng)亮(liang)維(wei)修(xiu)
西門子控(kong)制器顯示8不(bu)啟動NCU全燈(deng)亮(liang)維(wei)修(xiu),西(xi)門子840D通(tong)訊報警維(wei)修(xiu),西(xi)門子數(shu)控系統(tong)NCU燈(deng)全亮(liang)維(wei)修(xiu),西(xi)門子總(zong)控(kong)制器模塊(kuai)顯示紅燈維(wei)修(xiu),NCU不(bu)能(neng)總(zong)清(qing)維(wei)修(xiu),數(shu)碼(ma)管(guan)顯示0維(wei)修(xiu),數(shu)碼(ma)管(guan)顯示8維(wei)修(xiu),數(shu)碼(ma)管(guan)顯示2維(wei)修(xiu),數(shu)碼(ma)管(guan)來回(hui)跳(tiao)動維(wei)修(xiu),存(cun)儲(chu)部(bu)件壞維(wei)修(xiu),數(shu)據丟失問題(ti),參數不能(neng)下載,程(cheng)序錯誤(wu),西(xi)門子6FC53控(kong)制器模塊(kuai)維(wei)修(xiu),NCU不(bu)開(kai)機(ji)故(gu)障(zhang)修(xiu)理,西門子840D系(xi)統NCU上面(mian)顯示3維(wei)修(xiu),西(xi)門子NCU數(shu)碼管跳(tiao)106故(gu)障,加工(gong)中(zhong)心NCU走完就顯示個(ge)小數(shu)點,NCU主機(ji)兩(liang)排燈全部(bu)亮(liang)維(wei)修(xiu),西(xi)門子NCU走(zou)到2不(bu)動維(wei)修(xiu),NCU數(shu)碼(ma)管(guan)無顯示維(wei)修(xiu),840D通(tong)訊(xun)不(bu)上150202報警維(wei)修(xiu),進(jin)口機(ji)床(chuang)NCU亮(liang)1閃,NCU開機(ji)就顯示8解(jie)決(jue)方(fang)法,NCU掉程(cheng)序,NCU數據不能(neng)總(zong)清(qing)問(wen)題(ti),NCU跳電(dian)就亮(liang)3故(gu)障(zhang),NCU通(tong)訊(xun)DP端口壞維(wei)修(xiu)
測(ce)量(liang)NCU供(gong)電(dian)電(dian)壓(ya),確保輸入(ru)電(dian)壓(ya)波動≤±5%,電(dian)壓(ya)異常(chang)會導致(zhi)系(xi)統緊急(ji)停(ting)止(zhi)觸(chu)發報警。
檢(jian)查(zha)電(dian)源(yuan)模塊(kuai)(如(ru)PSU)是(shi)否(fou)存(cun)在(zai)燒(shao)毀或電(dian)容(rong)鼓(gu)包現(xian)象,必(bi)要時更(geng)換電(dian)源(yuan)模塊(kuai)。
硬(ying)件連(lian)接(jie)排查
檢(jian)查(zha)NCU與(yu)外(wai)部(bu)設備(如(ru)傳(chuan)感器、PLC、驅動模塊(kuai))的(de)連(lian)接(jie)線纜(lan)是(shi)否(fou)松(song)動或氧化(hua),重新(xin)插(cha)拔(ba)並(bing)緊固DRIVE-CLiQ、MPI等(deng)接(jie)口。
驗證(zheng)MPI/OPI通(tong)信線纜是(shi)否(fou)斷(duan)線,檢(jian)查(zha)地址(zhi)撥(bo)碼(ma)開關(guan)設置(zhi)是(shi)否(fou)正(zheng)確。
軟件(jian)與(yu)參數處理
系統重啟與總(zong)清(qing)操(cao)作(zuo)
執(zhi)行(xing)NCU斷(duan)電(dian)重啟(斷(duan)電(dian)後(hou)等(deng)待5分(fen)鐘(zhong)再(zai)上電(dian)),臨(lin)時性故障可(ke)能(neng)自動恢復(fu)。
若(ruo)重啟無效(xiao),在確(que)保備份程(cheng)序的(de)前(qian)提(ti)下,對(dui)NCU進(jin)行總(zong)清(qing)(Factory Reset),恢復(fu)出廠參數。
固件與軟件(jian)狀態(tai)驗證(zheng)
檢(jian)查(zha)NCU固件版本是(shi)否(fou)兼(jian)容(rong)當前(qian)系(xi)統,版本沖突(tu)可(ke)能(neng)導致(zhi)數(shu)碼管顯示異常(chang),需升級至(zhi)最(zui)新(xin)固件。
確認PLC程(cheng)序是(shi)否(fou)丟失或損(sun)壞,通過STEP7軟件(jian)重新(xin)下載備份程(cheng)序。
6FC5373-0AA30-0AA1,NCU730.3
6FC5373-0AA30-0AB0,NCU730.3B PN
6FC5372-0AA00-0AA2,NCU 720.2
6FC5372-0AA30-0AA1,NCU720.3PN
6FC5372-0AA30-0AA0,NCU720.3PN
6FC5371-0AA30-0AB0,NCU710.3B PN
6FC5372-0AA30-0AB0,NCU720.3B
6FC5371-0AA30-0AA1,NCU710.3PN
西門子SINUMERIK 840DSL NCU 720.2 6FC5372-0AA00-0AA2
西(xi)門子NCU720.3PN主(zhu)板(ban) 6FC5372-0AA30-0AA1 840DSL系統模塊(kuai)
6FC5372-0AA30-0AA0 840DSL數控(kong)系(xi)統NCU720.3PN
西(xi)門子6FC5371-0AA30-0AB0數(shu)控主板(ban)840Dsl NCU710.3B PN
西門子控(kong)制器顯示8不(bu)啟動NCU全燈(deng)亮(liang)維(wei)修(xiu)