Questions tagged [tmc2130]

Questions using this tag should involve the TMC2130 integrated motor driver manufactured by TRINAMIC

3 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
3
votes
0answers
65 views

Retraction fine but recovery occasionally just doesn't happen

I'm having issues with retraction. My printer prints very well normally, but has an intermittent problem with retraction: the retraction itself always happens, but sometimes the subsequent recovery ...
0
votes
0answers
1k views

How to calculate the Vref and X_CURRENT for a TMC2130 stepper driver, knowing the rated current of the stepper motor?

I have written a question about this but I found new information in this video and I want to go more to the point. My motor "rated current" is 1.4V. I assume that this is the maximum current The guy ...
0
votes
1answer
69 views

TMC2130 External VM RAMPS1.4

I'm attempting to replace my DRV8825's with TMC2130's on a Prusa i3 rework clone, 12 V RAMPS1.4, motor currents have been accounted for. Since they don't work as well with 12 V than with higher ...