Gas Flow Calculation 2022 is required for Control Expert v15.2. This version will install on CE v15.1 and up. The 2021 version will not install with or even recognize CE v15.2.

Here is a link for downloading the 2022 version.

https://www.se.com/ww/en/download/document/MODICONGASFLOW2022/?searchSource=guided.

Released for:Schneider Electric USA