Locked Siemens FB Blocks

How can I get into a lock FB block thatr someone else wrote?? Need to make some modification supplier not forth coming with information.

This question has appeared a few times on this forum, there was even a poll run on whether blocks should be 'unlocked' or not (and it wasn't even started by Casey!).

Anyway, to answer your question contact Luca Gallina at www.runmode.com he has developed S7Canopener, this will unlock the blocks for you

Paul

Check Post #7 in this thread http://www.plctalk.net/qanda/showthread.php?t=16993

Thanks for that PLucas. Like the pint of Guiness Brit here working in the US.