Uploaded August 2023 | Updated September 2026, 2 weeks ago
I did this test to troubleshoot some strange patterns on the walls. Initially, I had printed this with a square corner of 5 and there were patterns all over the walls. As I printed the second one, I recently changed to bellows couplers and thought it might be the issue. So I changed back the other couplers to test again with the same result. As it was printing I changed the SCV to 8 and the sound of the printed changed dramatically. Then 10, 15, 20.. So..here we are..
I did some trial and error driver tuning by using the TMC spreadsheet and changing some values, then commanding a circle with "G2I50F6000". There was a difference for sure in tuning with regard to motor sound. However, the problem persists, but at a lower amount of artifact. I created a file that kept the speed the same set value and changed square corner every 10mmm until 50mm then back to 5SCV for 10mm, then 8 for 10mm, then 10 for 10mm, then 15, ETC. Then for the cube I started at 5SCV for 5mm, then 8, 10, 15, 20. The result is not good!
35mms3 flow, set speed 300mms outer, 250 inner at 15K acceleration.
thingiverse.com/thing:6111802
I did this test to troubleshoot some strange patterns on the walls. Initially, I had printed this with a square corner of 5 and there were patterns all over the walls. As I printed the second one, I recently changed to bellows couplers and thought it might be the issue. So I changed back the other couplers to test again with the same result. As it was printing I changed the SCV to 8 and the sound of the printed changed dramatically. Then 10, 15, 20.. So..here we are..
I did some trial and error driver tuning by using the TMC spreadsheet and changing some values, then commanding a circle with "G2I50F6000". There was a difference for sure in tuning with regard to motor sound. However, the problem persists, but at a lower amount of artifact. I created a file that kept the speed the same set value and changed square corner every 10mmm until 50mm then back to 5SCV for 10mm, then 8 for 10mm, then 10 for 10mm, then 15, ETC. Then for the cube I started at 5SCV for 5mm, then 8, 10, 15, 20. The result is not good!
35mms3 flow, set speed 300mms outer, 250 inner at 15K acceleration.
thingiverse.com/thing:6111802
