Part Number: DRV8849
Tool/software:
Our application uses the DRV8849 driver to control motor rotation. However, we're encountering a motor noise issue during operation with a load of 0.4 Nm.
Could you please suggest optimal driver settings to reduce the noise?
Here are the current driver settings we are using:
- Full step mode, without any microstepping. Our mechanical setup uses a 1:8 gear ratio, meaning 8 motor rotations result in 1 full rotation of the mechanical system.
- The motor operates at 120 RPM to achieve a mechanical speed of 15 RPM due to the 1:8 gear ratio.
Your guidance would be greatly appreciated.