Invalid setting for input port dimensions of 'induction/Demux'. The dimensions are being set to 1. This is not valid because the total number of input and output elements are not the same

hi I am getting errors in induction motor model which is In below desisn.i e

Invalid setting for input port dimensions of 'induction/Demux'. The dimensions are being set to 1. This is not valid because the total number of input and output elements are not the same

Error in port widths or dimensions. Output port 2 of 'induction/Model' is a one dimensional vector with 1 elements

[Sivan Lai]

Did you solve this problem?

[Alexander Wireko-Brobby]

Did anyone solve this problem. I am running into the same in the simulation using the interpreted matlab function block and don't understand the error message

Answer 1

[Walter Roberson]

The "is" output of the model feeds into a demux that expects it to be length 2. However the model thinks that the output "is" is only length 1. You need to track back through the model to figure out why the output is length 1 instead of length 2.