UGS GRBL settings help

What do I set the GRBL firmware settings to for the Machine Status to display inches? How do I set the soft Z limit?


display inches $13=1
must have homing enabled $22=1, then soft limits $20=1 (all or nothing X,Y, and Z)

With these settings grbl will initialize in an alarm state to remind you to home your machine. Home the machine $H.

If you use $X to unlock soft limits will not function correctly.

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