I asked for 36V 500W version (not sure if they shipped what I asked for
It seems to survive short busts of 40A current just fine..
I lowered current limit from 60 to 40A and got a big improvement, still not 100% stable though.
Then I tried the code modification - with 0.1 I seems to work significantly better than without the change. With 0.2 it seems to loose power and sync issues are back again. (I need to re-tests this).
The two issues I observe with 0.1 setting are:
1. Very short sync issues 1-2 clicks per deceleration. For very rapid deceleration it may loose sync completely but that happens very rarely now.
2. Seems like controller has a noticeable lag, board feels very soft, a lot like surfing (As if i'm standing on the water, not solid floor)
Do you have a quick way to re-flash the controller but keep EEPROM? I'm afraid I can forget to restore something after a flash.
Is there an easy way to produce a log file to see what is going on with the motor?
Here is the data I collected with my primitive ESC firmware (it runs as BLDC, DUTY control with reverse)
10 seconds of ride time (sampled each 5ms)
Duty: range [-510, 510]
Data in CSV: https://www.dropbox.com/s/12gdm3nvdz6q00o/data.csv?dl=0