```pascal FUNCTION "DeairCO2TempComp" : Real { S7_Optimized_Access := 'FALSE' } AUTHOR : 'Author' FAMILY : 'Function' NAME : 'Name' VERSION : 1.0 VAR_INPUT i_Temp : Real; i_CO2Off : Real; END_VAR BEGIN (* classic code: #DeairCO2TempComp := (15.0 - #i_Temp ) * 0.01 + #i_CO2Off ;*) #DeairCO2TempComp := (REAL#15.0 - #i_Temp ) * REAL#0.01 + #i_CO2Off ; END_FUNCTION ```