calculation to have the correct integer

[Missteigne]

Is it possible for tau wich is an INT to receive the correct integer part of the next affectation ? t1 and t2 are of course integer too ? tau:= (2.8*t1)-(1.8*t2);

[PLCRune]

You cannot use disimal values in a INT variable. So either you can redifine to real or you have to du like tau:= ((28*t1)-(18*t2))/10; This depends of your value not beeing to high.. It is also possible to use a command innside your math like Int_To_real and Real_to_Int.

[Missteigne]

Thank you very much.