@droftarts said in Can't run pressure advance g-code:
Check you are using Gcode with D0 rather than D3.
Thanks. I have been using D0 after @tas clarified that.
At this point I've changed so many variables and settings, and used different slicers, etc., that I don't know what wasn't working, BUT now that code runs through the slicer and is working.
I ran a coarse test and then narrowed the range down for a second test with finer ranges and now have a pressure advance value that's working well with PET-G. I'll run the test again with PLA and I'm really eager to see how all my machine's new settings with work with Ninjaflex. I really can't believe how much pressure advance is helping already.
I have a direct drive extruder (homemade with 78mm from the center of the drive gear to the nozzle tip) but seem to require quite a high pressure advance of S0.650 (2.85mm PET-G). Here's a picture (sorry for the poor quality).
pa.jpeg
Even though I don't know why it wasn't working, it is now, so I can say the issue is solved. Thanks a lot to everyone who helped with this!