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Home/absolute position restore

cnccode.com – Ultimate CNC Knowledge Hub | G-Code, CAD/CAM, DIY CNC Latest Articles

On: November 15, 2025 Posted in G-Code & M-Code Reference Comments: 0 Views: 63

G28.1 / G28.2 Zero Return Diagnostics: Advanced 2025 Guide for CNC Axis Homing, Encoder Recovery, and Overtravel Reset Procedures

G28.1 and G28.2 are advanced CNC diagnostic commands used for axis homing, encoder restoration, and recovery after overtravel or power-loss errors. These commands are essential when a machine cannot home normally, when absolute encoders lose reference, or when the machine ...