Nice worksmanship there :).
I recommemd you just remove the nut and replace it with a different one for testing. You may only see a difference under load.

On a second note i have a dual side Lebowski board porepared for manufacture. This should be interesting. Of yourse it will still run on UVW ...

Aw man! Take down magnet pronto!
The magnet is RLS i gather? Arlo an me were using it with Lebowski board and communtation sensor also from RLS.
When it spins it changes magnetic field in radial direction. I am pretty sure this distorts resolver return as it is only 1.6V or less.

How did you ...

Thank you. I updated to 4.76R and set curki=20000. I was able to get the wheels to spin, but not very smooth or consistently. I'm now thinking these issues are stemming from a bad resolver or bad resolver signal. The controller thinks the motor is spinning when it isn't, so it makes it do odd things ...

A little closer. I must have had a dirty resolver connector. When I plugged it back in, I no longer get DESAT errors. It still doesn't spin the motor - I can hear the PWM on the phases now, but no movement. I manually move it and it sort of jerks a bit. I do still get LORESAMP so I'll scope the ...

To follow up, I confirmed my resolver wiring matches this:

https://openinverter.org/forum/viewtopic.php?f=4&t=619

I have the gen 2 motor (EM57). I do get a LORESAMP error before I get the DESAT error. Is it possible I have a damaged resolver? If I plot "angle", the angular position does change ...

Thanks Guys. I'll check the resolver wiring. I did have to rebuild the harness - so it's possible I got something backwards. I am running 4.77.R-foc software. Here are my params:

{
"curkp": 64,
"curki": 32,
"curkifrqgain": 50,
"fwkp": -1,
"dmargin": -2000,
"polepairs": 4,
"fmax": 550 ...

Hi all -

I recently purchased the rev 3 board with Nissan leaf gen 2 adapter. I installed in my gen 2 inverter. Right now the motor just makes a loud clunk noise and the inverter stops with a DESAT error -

1. +12v to inverter
2. Connected to inverter over WIFI.
3. Sent canio message over CANBUS ...