Launchxl2 - RM57L Texas Instrument

I'm trying use external mode simulation (https://it.mathworks.com/help/supportpkg/armcortexr/ug/parameter-tuning-with-external-mode-simulation.html), in order to runs the generated code on a TI™ RM57L843 microcontroller.

I've already installed the Embedded Coder Support Package for ARM Cortex-R Processors and Embedded Coder toolbox. Then, I've connected the board through the USB cable to the PC and I've followed the steps. However, when I start the simulation using the Monitor & Tune button on the panel I get these on the diagnostic viewer:

"Build process completed successfully

Top model targets built: Model Action Rebuild Reason =========================================================================================================== arm_cortex_r_external_mode Code generated and compiled Code generation information file does not exist. 1 of 1 models built (0 models already up to date) Build duration: 0h 0m 30.815s

• The following error was encountered during evaluation of the external mode callback 'Connect': The timeout of 10 seconds for connecting to the target application has been exceeded.

Component:Simulink | Category:Model warning

• Error occurred while executing External Mode MEX-file 'sendToCommService': ExtSetTargetPkt() call failed on EXT_CONNECT. Ensure target is still running

Component:Simulink | Category:Block diagram error

• Unable to connect to the 'TI Hercules RM57Lx LaunchPad' target for 'arm_cortex_r_external_mode'."

This simulink example should be already configured to runs on this board.

Thank you in advice if someone can help me.