New install Bafang Ultra 1000

I am just getting started with a new build to include a Bafang Ultra 1000, CA3 and Phase Runner.

I am at the hay-wired on bench point and I was hoping someone can tell me the effective number of poles I should use for autotuned?

The autotuned function works with 20 pole pairs and works with 23 pole pairs but does not wrok with 4 pole pairs.....

What is the correct number of pole pairs?

Hi, I'm actually at exactly the same point with my project right now:
https://endless-sphere.com/forums/viewtopic.php?f=6&t=98811
I tried

55RPM/V, 4 Polepairs

as Daxxie suggested
and (with my 52V battery)

73 Polepairs,
3RPM/V

as Justin from Grin suggested.

Actually, both work, BUT the latter settings give a much higher rpm output after the autotune process is finished.
Regards, elias

Thanks Elias.

73 it is.

I checked your post link: wow, you are way more ambitious than I am! I am building a hardtail with a Fey HT1000 frame. What controller voltage are you using?

here is a link to my build at the bottom of the thread. probably should have started a new thread for it like.

https://endless-sphere.com/forums/viewtopic.php?f=4&t=94585

Hey, I added screen shots of my config files in my thread. Hope it helps a bit...