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TCGVL File

What are TCGVL files and how to open them

Are you having problems opening a TCGVL file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your TCGVL files.

What is a TCGVL file?

A .TCGVL file is a TwinCAT PLC Global Variable List file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open TCGVL files

Important: Different programs may use files with the TCGVL file extension for different purposes, so unless you are sure which format your TCGVL file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: January 25, 2025

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