blockSum

Output difference between commanded and feedback input
Diagram of SumOpen the diagram
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Information

This blocks computes output y as difference of the commanded input u1 and the feedback input u2: 

    y = u1 - u2;

Example: 

     parameter:   n = 2
  results in the following equations:
     y = u1 - u2

Release Notes:

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealInputu1
Modelica.Blocks.Interfaces.RealInputu2
Modelica.Blocks.Interfaces.RealOutputy