Motor Simulink (system model block)

I saw this picture in the e-manual I need the system block to compare the results that I am getting from the hardware in loop HIL with the result from this system block , what does that block represent is it like a physical model (equation based ) ?

Thanks in advance.

Thank you for your inquiry.
The controller block diagram is opened as a reference to describe how the controller works based on the various input parameters.
Unfortunately, detailed logic for the system block cannot be disclosed.
Thank you very much.