read variable in a function block

gijzelaerr / python-snap7

A Python wrapper for the snap7 PLC communication library

http://python-snap7.readthedocs.org/

MIT License

643 stars 245 forks source link

read variable in a function block #304

Closed Yingliangzhe closed 3 years ago

Yingliangzhe commented 3 years ago

Hello Everyone, I'd like to ask a question about reading variables, that are saved inside a function block(FB). I have tried reading variable from Data block. Is it also possible to read variables from FB? Which function or methode should I use to get them?

Thank you!