Z Axis only moves down when initializing

[WillAdams (William Adams (Carbide 3D))]

Another possibility is a homing switch is active.

If sending the correct configuration per:

Setting Grbl Configuration in CM 517 and later

Carbide Motion 517 uses a new system for setting Travel Dimensions which is potentially confusing: [image] Pressing the Load Defaults button takes one to a window which allows one to select first machine size: [image] and then Z-axis type: [image] after which selection the Travel Dimensions for the selections made are entered into the dialog and will be preserved if one clicks “Ok” (and of course that change discarded if one selects “Cancel”). In addition there is a “Send Configuration…

doesn’t address things, write in to support@carbide3d.com (let us know you’ve seen that link) and we’ll do our best to work this out w/ you.