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DW Woodworking
Posts: 9
Joined: Wed Jan 23, 2019 11:16 pm


Post by DW Woodworking » Fri Feb 01, 2019 7:04 am

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.


Posts: 1351
Joined: Tue Jan 29, 2013 4:51 pm
Location: Minneapolis, MN

Re: Homing

Post by twforeman » Fri Feb 01, 2019 7:28 pm

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.
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