You can access the DNC COM port configuration one of two ways:
In the Edit menu, Click “Template” > Choose your template > Click “Next” > Choose your MCH file > Name your template if necessary > Click “Next” > Click “DNC Properties.” > Check “Wait for CNC”
Alternatively, in the DNC Menu, click “Properties” > Navigate to the “DNC Properties” window > Check the “Wait For CNC” box > Click Next until Finish is available > Click “Finish.”
DNC is a menu option in CNC Editor. DNC refers to any communication to and from the machine tool and is a generic term.