Simatic S7 Can Opener V131 33 ^new^ <2026 Release>

: It can remove the "KNOW_HOW_PROTECT" keyword, allowing users to view the Statement List (STL) code of protected blocks. Offline Operation

: It cannot unlock SFC or SFB blocks, as these are stored in the PLC's system memory. simatic s7 can opener v131 33

The tool is primarily used by automation engineers to recover or view logic in scenarios where original source code is unavailable. It allows you to: : It can remove the "KNOW_HOW_PROTECT" keyword, allowing

: Launch CanOpener.exe and navigate to your offline S7 project directory. simatic s7 can opener v131 33

: The tool works directly on the project files stored on a PC’s hard drive. It does