The release of introduced significant security enhancements and hardware support for safety-oriented user programs up to SIL 3 . This version is designed to run on S7-400H CPUs and is primarily delivered as an Electronic Software Delivery (E-SW) upgrade for existing users. Key Features and Improvements
: Now integrated to support fail-safe modules for ET 200SP HA. Optimized Drivers : Includes the improved module driver for better performance. Safety Matrix
Migration from the legacy "Safety Data Write" function to the Secure Write Command (SWC) for safety-related modification of F-parameters Software Package Components
Would that work for you? If yes, I’ll write the full article right now.