This Siemens 828D CNC control training simulator adopts genuine Siemens SINUMERIK 828D CNC system, fully restoring the real CNC machine tool electrical control cabinet structure, wiring layout, servo drive modules and human-machine operation panel. It is a professional teaching device designed for CNC skill training. Trainees can learn CNC program editing, axis jog operation, parameter setting, fault diagnosis, PLC debugging and electrical troubleshooting without connecting to a physical machine tool. It effectively avoids collision risk and workpiece waste during training, greatly reduces training cost.