**Part Number:**DRV8305

**Other Parts Discussed in Thread:**DRV8334, DRV8323

**Tool/software:**

Hello,

I just make some motor measurements and wanted to find out the axis direct current, so the one with no torque when current applied.

My motor has 7 pole pairs.

I connected phase A&B together and applied 2V from Power Supply and applied 0V to phase C, then moving the shaft i can feel 7 positions (current was about 2A).

Are those positions the ones with 0 posiiton (electrical 0 for FOC, so called direct axis)?

I am asking because when I did the same but connecting A&C to 2V and B to 0V i has also 7 positions but different ones, they not aligned with the previous 7 ones...

Also, if I apply i.e. 5A D-Axis cuerrent (with my FOC Controller I can apply only D-Axis current separatelly) will i get shat aligned with D-Axis?

Regards,

Adam