Hi Borja,
I understand you are trying to import a ".fmu file" from RecurDyn to Simulink but the FMU Block in Simulink is not able to simulate that. You can refer to the below workaround:
- Please make sure that the option "Include referenced projects" during FMU export in unchecked.
- When adding a referenced project, please use the "Absolute" reference type.
The time required for the FMU Import block to load an FMU does scale with the size of the FMU and can take a long time for such a large FMU.
You can refer to the below documentation for more information on FMU block:
