FMU export

I made simple mass damper model by Motion Solve.

and export as FMU to use 1D simulation soft Amesim.

I imported this FMU into Amesim.

But this model couldn't run below errors.

the model has no state variables,...

Do you know some document about FMU and how to set up to export as FMU by Motion Solve? 

<?xml version="1.0" encoding="UTF-8"?>

<?xml version="1.0" encoding="UTF-8"?>