Modelism - RHC Forum: Issue with NEMA 17 Stepper Motors and DRV8825 Drivers during Homing - Modelism - RHC Forum

Salt la continut

Pagina 1 din 1

Issue with NEMA 17 Stepper Motors and DRV8825 Drivers during Homing

#1 Useril este offline   ben22 

  • Nou venit
  • Pip
  • Grup: Members
  • Postari: 1
  • Inregistrat: 20-March 24

Postat 27 March 2024 - 09:05 AM

I am facing an issue with my NEMA 17 stepper motors that have a step angle of 0.9° per step. I am using DRV8825 drivers with a microstepping setting of 1/16. During the homing process of all axes, the X-axis gets stuck, and the motor loses steps as it tends to move too quickly. However, when I perform homing for the X-axis only, this problem does not occur. I have checked the current settings and ensured that there are no mechanical obstructions. Can anyone help me identify the possible causes of this issue and suggest potential solutions?
0

#2 Useril este offline   Rares 

  • Membru de onoare
  • PipPipPipPipPipPip
  • Grup: Members
  • Postari: 646
  • Inregistrat: 28-September 03
  • Gender:Male
  • Location:Sibiu/Traunstein

Postat 04 April 2024 - 11:32 AM

hi Ben,
Please check you current adjustment via that small potentiometer on the drv board.
it could be that the current value is set too low.
0

Arata acest topic


Pagina 1 din 1

1 useri citesc topicul
0 membri, 1 vizitatori, 0 utilizatori anonimi

913Creative.ro