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Homing

Posted: Fri Feb 01, 2019 7:04 am
by DW Woodworking
Hello all,

So the sequence on my XXL is somehow jacked. Of the three distinct phases Z, X, Y respectfully, I only sometimes get Z to move, and X is moving to the left instead of to the right...the machine errors out before any Y movement. Please help.


John

Re: Homing

Posted: Fri Feb 01, 2019 7:28 pm
by twforeman
https://github.com/gnea/grbl/wiki/Grbl- ... figuration

$23 determines which direction the axes move during homing.

Z should move first, then X and Y together. If your machine is sitting on a limit switch when you start the homing sequence you will have problems. Make sure you are away from the switches when you start.

If you are still having issues with Y then check the wiring and make sure the switch is working properly.