Code reference
Fusion 360 G28 vs G53 Safe Retract: Which to Choose and Why
Fusion 360's post asks how to retract: G28 moves through a waypoint you command, G53 goes straight to machine coordinates. The decision and the reasons.
Lawrence Arya··4 min
Guides
Z Axis Overtravel on G28: Where the Waypoint Math Went Wrong
An overtravel alarm on G28 means the intermediate waypoint, not the home position, landed outside the machine's travel. The waypoint math, and the fix.
Lawrence Arya··5 min
Guides
Why Did My Z Axis Dive Into the Chuck on G28? The Real Cause
G28 moves through an intermediate point you specify, in the active coordinate mode. In G90, G28 Z0 goes to workpiece Z0 first, which can be inside the chuck.
Lawrence Arya··5 min
Code reference
G28 Return to Home Position in G-Code, Explained
G28 sends the machine back to its reference (home) position, through an intermediate point you specify. Here is how it works and how to use it safely.
Lawrence Arya··4 min