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When I change a proccess that is linked to a product system, the calculation of the product system is not the same as when I perform a direct calculation in the process itself.

Note

  • the product system is created with auto-link processes unit, prefer default providers and unit-proces
  • there is no difference in parameters 
  • same impact assessment method is used
What could be the case?
in openLCA by (140 points)

1 Answer

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by (71.8k points)

Hi, the product system is not (as in GaBi) a copy of the processes, but the processes are referenced; if you change them, or one of them, the product system is changed as well.

What do you mean by "a direct calculation in the process itself"?

Best wishes,

Andreas

by (140 points)
The problem still exists. If I change a process (that is referring to a product system) the product system is not calculating with the changes. This applies to is I change an amount in the process inputs.
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