数控电源模块维修，数控驱动模块维修，西门子电源指示灯不亮，没有显示，没有输出，报警维修，6SN1145/6SN1146/6SN1123维修，数控电源维修故障：跳闸，烧保险，炸机，欠压，过流，无DC600V直流输出，黄灯不亮，指示灯全不亮，红灯亮，带不了载，电路板烧毁，输出继电器端口不工作等。给定指令无工作，显示报警准备未绪。数控驱动维修故障：过流，炸机，带不动负载，主轴驱动故障，主轴准备未绪等。编码器报警故障，DP通讯故障报警。X轴故障，Y轴驱动不工作，Z轴报警，
6SN1123-1AA00-0AA0 SIMODRIVE 611 1 AXIS 15 A
6SN1123-1AA00-0AA1 SIMODRIVE 611 1 AXIS 15 A
6SN1123-1AA00-0EA0 SIMODRIVE 611 1 AXIS 160 A
6SN1123-1AA00-0EA1 SIMODRIVE 611 1 AXIS 160 A
6SN1123-1AA00-0FA0 SIMODRIVE 611-A/D 1 AXIS 200 A
6SN1123-1AA00-0GA0 SIMODRIVE 611-A/D 1 AXIS 120 A
6SN1123-1AA00-0HA0 SIMODRIVE 611
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