Selecting a suitable post processor

Problems and questions
1

Hi all I am new to sheetcam I have built a plasma table using Universal g code sender and GRBL 1.1 I am having problems getting the relay that starts my torch to activate. What will be the best post processor to select

2

Here are a couple of posts that may work for you.
To install a post, save the attachment to any convenient folder on your computer then run SheetCam and go to Options->machine->post processor. Click on the ‘Import post’ button. Using the box that appears, navigate to your post and open it. Go back to Options->machine->post processor and make sure your post is selected.
GRBL plasma no Z.scpost (3.05 KB)
GRBL plasma.scpost (3.04 KB)