西门子810D数控系统CCU1故障维修6FC5410-0AY01-0AA0
西门子CCU维修故障：西门子840d数控系统西门子CCU开不了机，开机CCU不能启动。
2.西门子840d数控系统的CCU盒7段数码管没有显示，屏幕报警提示NC/PLC未连接，（NCU和PCU都有问题）。
3.送电瞬间所有灯都亮，但是数码管无显示，然后所有灯瞬间变暗，POK灯熄灭，数码管不亮
板子h1，h2灯全亮的故障
5.840d系统，现报2120号警（NCK风扇报警），更换了一块CCU盒后仍然出现2120报警--CCU坏了。
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6.840d系统CCU不能启动。西门子840D/DE数控伺服系统CCU主板维修型号：西门子810D/810DE主板ccu3:cc1
CCU3 6FC5410-0AY03-0AA1 CCU1 6FC5410-0AY01-0AA0
CCU3.4 6FC5410-0AY03-1AA0 CCU1 6FC5410-0AY01-0AA1
CCU1 6FC5410-0AY00-0AA0 CCU1 6FC5410-0AY01-0AA0
CCU3 6FC5410-0AY03-0AA0 CCU3 6FC5410-0AY03-0AA2
CCU16FC5410-0AA01-0AA0 6FC5410-0AA01-0AA0 CCU2
6FC5410-0AX02-0AA0 CCU2
6FC5410-0AX02-1AA0 CCU2/DP
6FC5410-0AY00-0AA0 CCU0
6FC5410-0AY01-0AA0 CPU 810DE CCU1
6FC5410-0AY01-0AA1 CPU 810DE CCU1
6FC5410-0AY03-0AA0 CPU 810D CCU3
6FC5410-0AY03-0AA1 CPU 810D CCU3
6FC5410-0AY03-0AA2 CPU 810D CCU3
6FC5410-0AY03-1AA0 CPU 810D CCU3.4
6FC5447-0AA00-0AA0 CCU盒BOX
6FC5447-0AA00-0AA1 CCU盒BOX
6FC5447-0AA01-0AA0 CCU盒BOX
6FC5250-3AX20-6AH0 6FC5250-6CY30-5AH0
6FC5250-6BY30-5AH0 6FC5210-0DA00-1AA1
6FC5210-0DA20-2AA1 6FC5210-0DF00-0AA2
6FC5210-0DF00-1AA1 6FC5210-0DF20-0AA0
6FC5210-0DA00-0AA0 6FC5210-0DA00-1AA1
6FC5210-0DA20-0AA1 6FC5210-0DA20-2AA1
6FC5210-0DF00-0AA2 6FC5210-0DF00-1AA1
6FC5210-0DA10-0AA0 6FC5210-0DA20-1AA0
6FC5210-0DA20-2AA1 6FC5210-0DA21-2AA1
6FC5210-0DF01-0AA0 6FC5210-0DF02-0AA0
6FC5210-0DF05-0AA0 6FC5210-0DF20-0AA0
6FC5210-0DF21-2AA0 6FC5210-0DF22-0AA0
6FC5210-0DF31-2AA0
