Which version of Carbide Motion are you using?
Rather than reverse in Grbl you should just power down and rewire the Z-axis stepper so that the defaults work.
For 517 and later see:
which also has Grbl defaults.
Which version of Carbide Motion are you using?
Rather than reverse in Grbl you should just power down and rewire the Z-axis stepper so that the defaults work.
For 517 and later see:
which also has Grbl defaults.