Modbus_TCP library issues with datatype after conversion to PLCnext Engineer 2023

PLCnext Technology & PLCnext Controls
1

Hi,
I have really big problem after I coverted the project to 2023 LTS versions. The Modbus_TCP library from the store is returning the error INT is not equal to UDINT. Unfortunately, this is inside some of the blocks of the Library. https://www.plcnextstore.com/eu/app/1443image.pngI could go back to back-up to version 2022.6 LTS but I am working on multiple projects that I export to my own libraries and I done some changes to multiple projects after I transitioned to 2023 so it would be a real pain to reflect all the new things to back-up version.
Is there a possibility of hotfix the library?
BR
Lukas H.

2

Have you checked with the library developers?
They can be contacted using the “Contact” button on the library product page in the PLCnext Store.

3

I just did.
Hopefully, they will read it. :slight_smile:
Thank you

4

Hi Martin,
I would like you to ask if there is possibility save 2023 project as version 2022?
I guess there is not such option but I want to be sure.
Thank you

5

No, you would need to use two versions of PLCnext Engineer, but one project cannot be used in two different versions of PLCnext Engineer.

6

A new version of the Modbus TCP library has now been released, which should fix that issue.