Constraints are not satisfied-Conceptual Mass

[dcnkzr]

Hi everyone! I just try give dimension between reference plane and referance point in conceptual mass and create parametre from dimension and when I try to change parameter it gives 'Constraints are not satisfied'  error.Some parameter can change up to a certain value then gives that error some of dont change anyway.I cannot understant that.I will attach screenshot and revit family file.

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Can you explain to me what you want to achieve, please?

[dcnkzr]

Actually I try to create an organic and parametric form for my univercity project.And I have tried to do by dynamo but I couldn’t .I’ve attached my revit file.İn that file there some semi domes and those domes are consist of triangular sub elements.The thing I want to do those semi domes to have parametric control from their reference points.I’ve tried to give dimension between referance plane and points and create parameter from each dimensions but this time I get ‘constraints are not satisfied’ error when I try to change dimension parameter .Some of those parameter can change up to a certain value but som of cannat change.
I’ve been dealing with this a few weeks.I will go nuts.I will be very appreciated if you help me.

The file above is a conceptual mass file revit 2018

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The dimensions in your family will not work. 

I had a try with this one.

But unfortunately, I don't have Revit 2018 (Only 2020).  Let me know if you want the 2020 version family.

[dcnkzr]

Thanks for your  answer.can you please upload 2020 version file 

[FAIR59]

If you want to "drive" the points yourself:

• select point
• uncheck the [ Driven By Host ] parameter.
• 

The point can now be moved by labeled dimensions, though it might need a vertical constraint. 

[dcnkzr]

Ok.When I do that parameter works but  I also have to control z value

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Here you go.