It can remove the KNOW_HOW_PROTECT attribute from FBs, FCs, OBs, and DBs on the fly.
A demo version of S7CanOpener v1.3 is available for download on the Runmode Downloads Page .
It cannot unlock SFCs or SFBs as these are system-level functions stored in the PLC's internal memory. Official Alternatives for S7 Programming
It is highly recommended to create a backup of your STEP 7 project before using the utility to prevent accidental data loss. Technical Constraints
The tool operates on S7 programs ( .s7p) and libraries ( .s7l) stored on a hard disk.
S7 CanOpener is a portable utility that does not require a formal installation process.
It does not operate online in the PLC memory nor does it remove CPU-level hardware configuration passwords. Software Download and Installation
Official simulation software for testing and debugging S7 programs without physical hardware. S7 Can Opener - Runmode.com
It can remove the KNOW_HOW_PROTECT attribute from FBs, FCs, OBs, and DBs on the fly.
A demo version of S7CanOpener v1.3 is available for download on the Runmode Downloads Page .
It cannot unlock SFCs or SFBs as these are system-level functions stored in the PLC's internal memory. Official Alternatives for S7 Programming
It is highly recommended to create a backup of your STEP 7 project before using the utility to prevent accidental data loss. Technical Constraints
The tool operates on S7 programs ( .s7p) and libraries ( .s7l) stored on a hard disk.
S7 CanOpener is a portable utility that does not require a formal installation process.
It does not operate online in the PLC memory nor does it remove CPU-level hardware configuration passwords. Software Download and Installation
Official simulation software for testing and debugging S7 programs without physical hardware. S7 Can Opener - Runmode.com