Upgraded to 2.9 and stuck on 4.6. Add PlasmaC To Base Machine

Post your torch_height.ini, torch_height.hal and torch_height_connections.hal

torch_height is your machine name right?

change the following to these values

[AXIS_Z]
MAX_LIMIT = 3.001

[JOINT_2]
HOME = 3.0
MAX_LIMIT = 3.001
HOME_OFFSET = 3.0

set your X axis in the centre of its travel
set your Y axis in the centre of its travel
set your Z axis so the torch tip is 3" above the slats

press the home button
jog the Z axis down to approx. level with the slats
press the touch off button
enter 0 for the touch off value
jog the Z axis to the top

from now on, every time you power your machine up you need to set all the axes up as above then press home.
you won't need to touch off again.

Edit: You should be able to use the Probe Test button to test probing.

No, -0.4 should be good.

What thickness is the material you are probing down to?

Try some thicker stuff.

What is your probe height.

Just use probe test for the time being.

Edit: you may need to change BUTTON_2_CODE = probe-test 3 to BUTTON_2_CODE = probe-test 10

Near 5pm here...
We will get you going