Y-axis jogging backwards

6550
#1

I am running a 6550-PRO with LightBurn. I installed a new YoraHome Control box and the X-axis works as it should. However, the Y-axis runs backwards. Press the forward arrow and the Y goes back, press the back arrow and the Y goes forward. I have checked the wire connections and they are correct. Is the something in GRBL settings that need changing?

NOTE; I think I found my answer. Looks like I need to set $3=2.Going to change that when the current burn is done.

YUP!! That fixed it.

#2

With the new pro, you shouldnt uave had to change any settings, however, if it solves the problem, all should be well.

#3

I’m not sure how it got changed but as soon as put $3=2 life was good again!