VFD err06 and err32

our machine has been running great for a couple of years. Now the vfd is getting err06 and sometimes err32. I tried plugging it into different power but no improvment. When I do the quick spindle warmup (test) it generaly goes thru all of the speeds and when its powering down from the 24000 rpm it shows the err03.
I think the spindle is ok. any sujjestion before I replace the vfd controller. I am hoping shapoko sells just the controller. any suggestions appriciated.

ERR06 is

Over-voltage at deceleration

32 is

Abnormal power supply of driver board caused by the fault of the contactor

Hopefully the folks at support@carbide3d.com will be able to help you look into this with you.

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