PID block and error with it

Hi!

I am trying to run this and I always get the same error. Can anyone explain where I went wrong? Thanks!

Errors: Output port 1 of 'Testing_PID/Pulse Generator' is not connected. <-- where should I connect this one?

Model 'Testing_PID' is using a default value of 0.2 for maximum step size. You can disable this diagnostic by setting 'Automatic solver parameter selection' diagnostic to 'none' in the Diagnostics page of the configuration parameters dialog

Answer 1

[Arkadiy Turevskiy]

Why did you place the pulse generator block in the model? If you do not really need it, delete it. You are getting the error because this block is not connected to anything.