Product Overview: DDCSV4.1 CNC controller is a high-performance offline control system that supports 3/4 s, suitable for engraving and milling applications, provides precise interpolation pulse output (500kHz), equipped with emergency stop function and electronic handwheel to improve the flexibility of manual operation. Core functions: Support multi-axis linkage, simulation operation, breakpoint continuation, Ethernet file transfer, tool detection, etc., with optimized motion planning algorithm, can smoothly process small line segment paths and improve processing accuracy. Technical parameters: equipped with ARM9 main control chip and FPGA core algorithm, 7-inch TFT display (1024x600 pixels), 24VDC power supply, 1GB memory, support reading G code files from USB, all input ports are NPN type. features (compared to V3.1): Added Ethernet file transfer, polar coordinate programming, rotation command, extended motion detection function (corner detection, center detection), custom input port, parsing error prompt, etc. Optimized user experience: supports multi-workpiece origin management, adjustable magnification to check processing paths during simulation, software limit detection, can continue execution from breakpoints after power failure, supports multi-language international encoding, suitable for global users.