Any VFD/motor driver experts in the house?

[Bobinater33]

So i have a handful of BLDC Compressors that are absolutely useless to me because I haven’t figured out an off the shelf way to drive them. I’ve burned up a Teco L510 3hp and a cheap huanyang 12a vfd attempting to do just this.

I have another 12a Chinese VFD that is brand new but the password on it is unknown so I cannot get into it to adjust any settings. Is there any physical jumpers I can use to reset the password? I can’t get ahold of the seller and it seems to be the lowest end model xsy-at1 12a. Completely useless. I’ve spend a lot of cash and time running around in circles and I just want someone to tell me what to do.

It seems that the answer would be a 380v , 10amp BLDC sensor less vector motor driver to drive my largest compressor which is,

GMCC: DA250S2C-30MT
24,000 btu
8,92kva (whatever that means)
380v BLDC twin suction twin cylinder DC inverter rotary

does an off the shelf solution even exist for this type of thing?
Thanks