I am building a Flow Meter for a project team and i want to use a Multiplier to control the size of the larger diameter in the family. The Nominal Diameter is set based on doubling the radius via a parameter, i am then using the Nominal Diameter (parameter value) * Multiplier (Parameter value) to generate the Meter Dia (parameter value). in videos i have see on-line i have followed the same steps to validate my formula. the issue is that when i apply the formula i get the "Constraints are not satisfied".
Does anyone see an issue with my formula and why is this not working (please see attachment)