Hello - I have an old PLC file for a Siemens Simatic S7-1200 and I just need to see the ladder logic. If anyone has Siemens software, can you open this file and PDF it for me? Thank you!!
The PEData.plf you removed basically is the project. It is large as it is the database for the project. It grows as your project grows.
Your unzipped project is a mere 300KB and will not open without this file. Did you try to open it yourself after removing the file and before uploading it?
Without the PEData.plf file you will get this message: