Version control system for PLC. What are the solutions?

Question

CVS

Interested in who uses what (if at all) version control systems for PLC programs. Ordinary systems like GIT, CVS are not suitable, as I understand it, because they control text files.
Interested not only in Siemens Step7 and other venerable manufacturers, but less well-known, Delta Electronics in my case.

Answer 1

Git can also track binary files. Just in this case, he will not be able to show you the difference between them.
And that in the field of programming for PLC there are no text sources?
In my experience, developers for microcontrollers (and PLC even lower) rarely use version control systems due to the fact that they do not need to team up. Often products are visible and developed by one person.

Answer 2

For any PLC development environment, there are facilities for exporting source files.
Using STEP7 as an example, the Generate Source command.
For these text sources, you can simply use GIT.

Answer 3

Guys, there is such a solution versiondog recording from the webinar
There is a small minus, the software is commercial and not lifting ...