Trop tard pour mesurer les vref des A4988, je n'ai pas le courage de les remettre.
J'ai réglé les extrudeurs et les axes X et Y à .8 et l'axe Z à 1.1. Je vais surveiller la température des steppers et vérifier les e-steps.
Quant aux équations, voici un extrait d'un post sur Facebook (https://www ...
Search found 3 matches
- Wed Oct 21, 2020 5:29 am
- Forum: A20T
- Topic: Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??
- Replies: 6
- Views: 13381
- Wed Oct 21, 2020 2:01 am
- Forum: A20T
- Topic: Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??
- Replies: 6
- Views: 13381
Re: Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??
Thank you Gopher.
I put the TMC2208 "upside down", same pin label same place. My printer is still working !
Now I have to settle the vref...
I put the TMC2208 "upside down", same pin label same place. My printer is still working !
Now I have to settle the vref...
- Tue Oct 20, 2020 8:40 pm
- Forum: A20T
- Topic: Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??
- Replies: 6
- Views: 13381
Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??
Hello Geeetech World,
I want to put TMC2208 V2 to replace the original A4988.
But I see the TMC2208 have the pins order reversed from the original A4988s. If I give a name from 1 to 8 to each pin, starting from the potentiometer of the A4988, , the corresponding pins of the TMC2208 should be named ...
I want to put TMC2208 V2 to replace the original A4988.
But I see the TMC2208 have the pins order reversed from the original A4988s. If I give a name from 1 to 8 to each pin, starting from the potentiometer of the A4988, , the corresponding pins of the TMC2208 should be named ...