Originally Posted by
Gremlin76
Hi,
Thanks for your response.
I am familiar with the whole Post Processor hoo haa :-) well, I know what they are anyway, but I think I'm using the correct one. And anyway, like I said, it zeros fine, and returns to zero fine, but as soon as I jog it in any way and then reset just the z, it will no longer return to zero, it just does what I described in my initial post.
It's not just one particular jobanyway, it's any jobs that require a re-adjustment of the Z.
For a while, I was using the Gcode mm (*.TAP) PP, as that was recommended by the supplier of my OX kit. But after speaking to the main guy at Spark Concepts, he recommended that I use the Grbl.8c (mm) PP.
This made logical sense to me, since although the post processor is for a previous build version of Grbl, he said that basically the changes were mainly in the software, and not the gcode side, so that should work fine.
I will repost this to the correct place, but if you read this response mate, I'd definetly appreciate any more insight you may have.
Cheers,
Dom.