how to solve this problem

An error occurred while running the simulation and the simulation was terminated

For block 'PMSM_SMO_atan/SVPWM_control/Subsystem2/Multiport Switch', control port value '0' is not in between '1' and '6'. To suppress this message and use the default port, you can change the settings of 'Diagnostic for default case' to 'None'

Component: Simulink | Category: Block error

[Walter Roberson]

Either figure out why the control port was 0, or else make the change they suggest.

[Sai kartheek Chavali]

PMSM_SMO_atan/SVPWM_control/Subsystem2/Multiport Switch

what is the model functionality?

Answer 1

[Sabin]

Without a model is not possible to point to the root cause but the problem is, as the error points out, the control port of a multiport switch that is 0 but the parameter 'Data port order' is set to One-based contiguous (this means that the out of range condition is: the control input is less than 1 or greater than the number of data inputs.).