I have a few of these ПЛК150, and now I need to change IP address on some of them, but how to do that?
It looks like there is a web interface on the ПЛК150 that may be the place to do this kind of stuff, but it demand username and password and I can't guess what to use here.

Sorry but I do not read Russian that well so to read through all the documentation is a huge workload for me, so if any can point me to where I can find info about this it would be nice.

Regards