Initial workpeice tooling set-up instructions using a pendant controller type machine

[Nthkentman]

By default V carve sets the material z position to the bottom of the job. Did you change it to the top? Clive

Hi Clive, yes I did change it to the top. The diagram shows as you say the default at the bottom of the workpiece, (Which I also tried) but irrespective of how I set it the Z axis is wrong... I'm wondering now if I am sending the wrong G code to the machine.
The PP asks for a file with extension .nc
So I use the first available .nc choice as my machine is not listed.
Perhaps I'm doing that wrong ?