: It can toggle protection for Function Blocks (FBs), Functions (FCs), Organization Blocks (OBs), and Data Blocks (DBs). Starting from version 1.4, it can also display the contents of User Data Types (UDTs). Limitations
If blocks were written in SCL or CFC, the "unlocked" result is typically plain Statement List (STL) code without comments or variable names. Activation and Licensing Historically, S7 Can Opener was distributed by Runmode . simatic s7 can opener v131 activation link
: According to the author, the software should only be used by the legal owner of the Step7 blocks and is not intended for reverse engineering copyrighted software. Distribution : It can toggle protection for Function Blocks
: It cannot decrypt the newer "Block Privacy" protection found in Step7 v5.5 and above. www.runmode.com Activation and Licensing Historically, S7 Can Opener was
It unlock SFC or SFB blocks, as these are system functions stored in the PLC memory and do not contain executable code in the offline project.