西门子NCU维修，NCU 571.2 6FC5357-0BB11-0AE0维修，NCU 571.5 6FC5357-0BB15-0AA0维修，NCU 572.5 6FC5357-0BB25-0AA0维修，通讯故障维修，数码管不显示维修，显示不到6维修，电池故障维修
西门子数控系统维修，伺服控制器NCU维修，通讯故障维修，NCU不显示6维修，报错误3维修，数码管显示1故障维修，自检不通过维修，NCU存储卡坏维修，NCU电池故障维修，NCU风扇故障维修，NCU无法清零故障维修，编码器故障维修，NCU总线连接不上维修，死机维修，报错误故障维修，无显示维修，乱跳维修等。6FC5357-0BB11-0AE0 NCU571.2数控主板 6FC5357-0BB11-0AE1 NCU571.3数控主板 6FC5357-0BB12-0AE0 NCU571.4数控主板 6FC5357-0BB13-0AA0 NCU571.3数控主板 6FC5357-0BB13-0AA1 NCU571.3数控主板 6FC5357-0BB14-0AA0 NCU571.4数控主板 6FC5357-0BB15-0AA0 NCU571.5数控主板 6FC5357-0BB21-0AE0 NCU572.2数控主板 6FC5357-0BB21-0AE1 NCU572.2数控主板 6FC5357-0BB22-0AE0 NCU572.3数控主板 6FC5357-0BB23-0AA0 NCU572.3数控主板 6FC5357-0BB23-0AA1 NCU572.3数控主板 6FC5357-0BB23-0AE0 NCU572.4数控主板 6FC5357-0BB24-0AA0 NCU572.4数控主板 6FC5357-0BB25-0AA0 NCU572.5数控主板 6FC5357-0BB31-0AE0 NCU573.2数控主板 6FC5357-0BB33-0AA0 NCU573.3数控主板 6FC5357-0BB33-0AA1 NCU573.3数控主板 6FC5357-0BB33-0AE0 NCU573.2数控主板 6FC5357-0BB33-0AE1 NCU573.2数控主板 6FC5357-0BB33-0AE2 NCU573.3数控主板 6FC5357-0BB33-0AE3 NCU573.3数控主板 6FC5357-0BB34-0AA0 NCU573.4数控主板 6FC5357-0BB34-0AE0 NCU573.4数控主板 6FC5357-0BB34-0AE1 NCU573.4数控主板 6FC5357-0BB35-0AA0 NCU573.5数控主板 6FC5357-0BB35-0AE0 NCU573.5数控主板 6FC5357-0BB52-0AE0 NCU572.2数控主板NCU（6FC5357)，CCU(6FC5410)，电源模块(6FC1145)和功率模块(6FC1123及6FC1118），802D，802S/C base line，PCU50及所有系列的OP，西门子数控系统802S，802C，802D，810D/840D各类部件如：驱动电源6SN1145/6SN1146系列，NCU/CCU如:6FC5357/6FC5410系列主板，轴卡6SN1118/6SN1121系列，功率模块6SN1123/6SN1124系列，各类**HMI如PCU210/PCU20/PCU50/PCU70