西門子840D操作系統維修,840D黑屏維修,按鍵失靈維修,花屏維修,亂碼維修,進不了系統維修,死機維修,屏幕黯淡維修,無背光維修,液晶屏更換,主板維修,按鍵膜維修,通訊維修等等。6FC5210-0DF00-0AA2維修,810D/840D維修,PCU20維修,OP010面板維修,6FC5203-0AF00-0AA1維修,西門子數控系統維修,NCU維修,CCU維修,軸卡維修,驅動器維修,電源維修,功率模塊維修,放大器維修,6SN1123維修,6SN1145維修,6SN1146維修,6SN1121維修,6SN1141維修
西門子ncu維修故障:
1.西門子840d數控系統西門子ncu開不了機,開機ncu不能啟動。
2.西門子840d數控系統的ncu盒7段數碼管沒有顯示,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,但是數碼管無顯示,然后所有燈瞬間變暗,pok燈熄滅,數碼管不亮
4.ncu板子h1,h2燈全亮的故障
5.840d系統,現報2120號警(nck風扇報警),更換了一塊ncu盒后仍然出現2120報警--ncu壞了
6.840d系統ncu不能啟動。
西門子840d/de數控伺服系統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