西門子NCU571.4不能啟動840D
西門子驅(qū)動6sn1123/電源1145/軸卡1118、op面板、mcp修復率100%，mmc、pcu20、pcu50、ncu、nck、ccu1、ccu3、電機、直流調(diào)速器、變頻器等傳動系列。
提供全方位的西門子自動化與驅(qū)動產(chǎn)品的專業(yè)售后服務(wù)，包括現(xiàn)場服務(wù)、備件供應、室內(nèi)維修服務(wù)（西門子數(shù)控與驅(qū)動模塊芯片級維修）、服務(wù)合同等。西門子自動化驅(qū)動產(chǎn)品，西門子數(shù)控備品備件，西門子系統(tǒng)技術(shù)咨詢，數(shù)控備件檢測維修，現(xiàn)場服務(wù)，海德漢編碼器光柵尺，西門子plc、變頻器，西門子低壓電氣，自動化與驅(qū)動產(chǎn)品維修，電路板維修，ncu、ccu、軸卡維修，光柵尺電機維修，pcu50維修，面板、屏幕維修，直流傳動維修.
西門子ncu維修故障：
1.西門子840d數(shù)控系統(tǒng)西門子ncu開不了機，開機ncu不能啟動。
2.西門子840d數(shù)控系統(tǒng)的ncu盒7段數(shù)碼管沒有顯示，屏幕報警提示nc\plc未連接，（ncu和pcu都有問題）。
3.送電瞬間所有燈都亮，但是數(shù)碼管無顯示，然后所有燈瞬間變暗，pok燈熄滅，數(shù)碼管不亮
4.ncu板子h1，h2燈全亮的故障
5.840d系統(tǒng)，現(xiàn)報2120號警（nck風扇報警），更換了一塊ncu盒后仍然出現(xiàn)2120報警--ncu壞了
6.840d系統(tǒng)ncu不能啟動。西門子840d/de數(shù)控伺服系統(tǒng)ncu主板維修型號：ncu573.5/ncu573.4/ncu573.3/ncu573.2/ncu573.5/ncu572.5/ncu572.4/ncu572.3/ncu572.2/ncu571.5/ncu571.4/ncu571.3/ncu571.2
-----------------------------
ncu571.26fc5357-0bb11-0ae0
ncu571.36fc5357-0bb11-0ae1
ncu571.36fc5357-0bb13-0aa0
ncu571.36fc5357-0bb13-0aa1
-----------------------------
ncu571.46fc5357-0bb14-0aa0
ncu571.46fc5357-0bb12-0ae0
ncu571.56fc5357-0bb15-0aa0
-----------------------------
ncu572.26fc5357-0bb21-0ae0
ncu572.26fc5357-0bb21-0ae1
ncu572.26fc5357-0bb52-0ae0
-----------------------------
ncu572.36fc5357-0bb22-0ae0
ncu572.36fc5357-0bb23-0aa0
ncu572.36fc5357-0bb23-0aa1
-----------------------------
ncu572.46fc5357-0bb23-0ae0
ncu572.46fc5357-0bb24-0aa0
ncu572.56fc5357-0bb25-0aa0
------------------------------
ncu573.26fc5357-0bb31-0ae0
ncu573.26fc5357-0bb33-0ae0
ncu573.26fc5357-0bb33-0ae1
ncu573.26fc5357-0bb53-0ae1
------------------------------
ncu573.36fc5357-0bb33-0ae2
ncu573.36fc5357-0bb33-0ae3
ncu573.36fc5357-0bb33-0aa0
ncu573.36fc5357-0bb33-0aa1
------------------------------
ncu573.46fc5357-0bb34-0aa0
ncu573.46fc5357-0bb34-0ae0
ncu573.46fc5357-0bb34-0ae1
------------------------------
ncu573.56fc5357-0bb35-0aa0
ncu573.56fc5357-0bb35-0ae0
ncu561.46fc5356-0bb12-0ae0
ncu573.56fc5357-0bb35-0ae0
ncu573.46fc5357-0bb34-0aa0
ncu573.46fc5357-0bb34-0ae0
ncu573.46fc5357-0bb34-0ae1
------------------------------
ncu573.36fc5357-0bb33-0ae2
ncu573.36fc5357-0bb33-0ae3
ncu573.36fc5357-0bb33-0aa0
ncu573.36fc5357-0bb33-0aa1
數(shù)控控制主板6fc5357-0bb11-0ae0ncu571.2
數(shù)控控制主板6fc5357-0bb11-0ae1ncu571.3
數(shù)控控制主板6fc5357-0bb12-0ae0ncu571.4
數(shù)控控制主板6fc5357-0bb13-0aa0ncu571.3
數(shù)控控制主板6fc5357-0bb13-0aa1ncu571.3
數(shù)控控制主板6fc5357-0bb14-0aa0ncu571.4
數(shù)控控制主板6fc5357-0bb15-0aa0ncu571.5
數(shù)控控制主板6fc5357-0bb21-0ae0ncu572.2
數(shù)控控制主板6fc5357-0bb21-0ae1ncu572.2
數(shù)控控制主板6fc5357-0bb22-0ae0ncu572.3
數(shù)控控制主板6fc5357-0bb23-0aa0ncu572.3
數(shù)控控制主板6fc5357-0bb23-0aa1ncu572.3
數(shù)控控制主板6fc5357-0bb23-0ae0ncu572.4
數(shù)控控制主板6fc5357-0bb24-0aa0ncu572.4
數(shù)控控制主板6fc5357-0bb25-0aa0ncu572.5
數(shù)控控制主板6fc5357-0bb31-0ae0ncu573.2
數(shù)控控制主板6fc5357-0bb33-0aa0ncu573.3
數(shù)控控制主板6fc5357-0bb33-0aa1ncu573.3
數(shù)控控制主板6fc5357-0bb33-0ae0ncu573.2
數(shù)控控制主板6fc5357-0bb33-0ae1ncu573.2
數(shù)控控制主板6fc5357-0bb33-0ae2ncu573.3
數(shù)控控制主板6fc5357-0bb33-0ae3ncu573.3
數(shù)控控制主板6fc5357-0bb34-0aa0ncu573.4
數(shù)控控制主板6fc5357-0bb34-0ae0ncu573.4
數(shù)控控制主板6fc5357-0bb34-0ae1ncu573.4
