a) Basic functions: FU_Norm_FBD

 

  

Add a function with the name FU_Norm_FBD to your project tree. This function is to scale an analog value provided by an analog input module according to the following scheme:

   


 

 

 Block help from the context menu: Edit Wizard → Help on FB/FU,

             Device data sheet

              Chapter: Elementary Data Types

              Chapter: Constants - Literals

  

   Please note that a conversion in data types is required for scaling.

These data types are intended for parameterizing arithmetic basic functions and provide a value range sufficient for calculations.

  

 

Blocks that can be helpful for creation (not all of them must be used):