How to change coordinate system?

Hello,

I receives a solid, that seems to be free in the air.

I created a new coordinate system, and worked with the part. I work in the assembly, and when I save, in options, I choose my coordinate system.

But when I try to work with it in ANSYS FLUENT, the coordinate system is the same as in the beggining.

I don't know how con I change it, in order to have the correct one in ANSYS.

Thank you

SolidworksApi macros