3.2kw BT30 Spindle and SU-600 Inverter E0L2 error

[moskit]

Good Morning all

I`m very new to the VFD stuff and I`m facing an issue with E0L2 when trying to accelerate the spindle.
The spindle in question is is 3.2kw BT30 Chineese spindle 4 pin 12000rpm
The VFD is SU-600 https://eshop.frelion.cz/wp-content/.../03/SU-600.pdf model SU600-3R7G2 3.7kw

What i`ve changed so far on the VFD is the way it is being controlled (0-10V) F0.03

Then in group F4:
F4.00 = 3.2kw
F4.01 = 220v
F4.02 = 7A
F4.03 = 50hz - could not change that. The spindle i think is 400hz but documentation is rather poor.
F4.04 = 9999rpm

The error i get is E0L2 is motor overload basically during the start. the spindle starts to spin and the cuts out with this error.

Any one expierinced anything like that?

All wired correctly. (checked at least 3 times)

Thanks for any help.