MATLAB: Issues connecting the from workshop block to the PSS and SPS Converter block

Simscapesimulink

I am attampting to replacate a circuit given to me however I get red lines and my components aren't able to connect and I have no idea why…
My attempt:
Given circuit:

Best Answer

In your diagram with error red line, on the top left, you need a Simulink to Physical System converter, not Physical System to Simulink converter.
Similarly, on the low right, the conversion direction is opposite.
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