西门子840D NCU上电数码管灯不亮维修,西门子NUC灯不亮维修,NCU数码管无显示,NCU屏幕数码管不显示维修,西门子840D系统报警120202通讯故障,NCU上电就显示8,西门子NCU风扇不转,NCU数字走到2就显示108了,NCU显示3,NCU数码管循环显示0、1、6 右边一排灯全亮,第二天无显示指示灯不亮,NCK风扇故障2120,关机2天程序丢失,数码管循环显示109,数码管不亮,ECU红灯PLC停止故障,左边指示灯全亮显示106,PLC下程序报错误清单不能复位PLC内存,840D驱动控制器显示0,NCU上面2排灯全亮数码管不亮故障,840D龙门镗床300201报警,NCU左边灯全亮右边灯闪烁,数码管显示116,NCU数字显示135,上电一会数码管显示个小数点,
西门子840D系统NCU显示0故障
NCU 572.4 6FC5357-0BB23-0AE0维修
NCU 572.4 6FC5357-0BB24-0AA0维修
NCU 572.5 6FC5357-0BB25-0AA0维修
NCU 573.2 6FC5357-0BB31-0AE0维修
NCU 573.2 6FC5357-0BB33-0AE0维修
NCU 573.2 6FC5357-0BB33-0AE1维修
NCU 573.2 6FC5357-0BB53-0AE1维修
西门子NCU显示1死机
NCU 573.3 6FC5357-0BB33-0AE2维修
NCU 573.3 6FC5357-0BB33-0AE3维修
NCU 573.3 6FC5357-0BB33-0AA0维修
NCU 573.3 6FC5357-0BB33-0AA1维修
NCU 573.4 6FC5357-0BB34-0AA0维修
NCU 573.4 6FC5357-0BB34-0AE0维修
NCU 573.4 6FC5357-0BB34-0AE1维修
西门子NCU数码管显示3维修
NCU 573.5 6FC5357-0BB35-0AA0维修
NCU 573.5 6FC5357-0BB35-0AE0维修
NCU 561.4 6FC5356-0BB12-0AE0维修
NCU 573.5 6FC5357-0BB35-0AE0维修