When I try to control the Tmc2590 stepper motor driver using SPI communication, it works very noisy due to vibration. Can you help me on how to solve this problem? I'm trying to run it with the TMC26xx library and I think I'm having this problem because I can't use all the features of the driver. Can you share the sample code and library? Thanks.
-OMER FARUK YUMNU
Hello,
Sound is usually generated a) due to low microstep resolution, b) due to a miss-match between current control parameters in combination for the motor or c) due to unnecessary high motor current.
Please reduce the motor current to the minimum value that still allows for a reliable motor run.
The TMC2590 enables for interpolation to 256µSteps while maintaining position and speed according to the input step frequency.
For tuning the current control parameters, please refer to this AppNote:
AN-001: Parameterization of spreadCycle
| Analog Devices
Please find an example implementation here:
TMC Tech Access Package | Design Center | Analog Devices
Newer IC generations like the TMC2160, TMC2210, TMC2240 additionally integrate the alternative StealthChop current control scheme that allows for absolute quiet motor run.
Please reach out to our support for specific support on this case:
Create a Technical Support Case · Support Portal (analog.com)
Best regards,
Thomas ERNST
Staff Engineer, Product Applications
