Hello ixo65,

i want to compare to analog values,

Case one e.g a>b

Case two a<=b

is the code that you have posted suitable for my case or can you give me an example for my application.I saw your code but still i dont get the point about comparing values!

Thank you in advance

------------------------------------------------------------------------------------------
Split from Comparing an analog input to a setpoint variable from an HMI.

Thank you for the response!

Could you please explain me the logic behind the blocks B002 and B004.I mean,why the on=1,off=20000 and on=-20000,off=1.Are these values the prerequisites to complete the compare?

To be more specific i want to understand how to achieve the compare. >,<,=.