: Accessing programs from machines where the original manufacturer is no longer in business and the documentation is lost.
: Some versions are designed to remove "Know-How Protection" from individual logic blocks (DB, FC, FB) by modifying the block properties in the project's database file. Legacy OS Compatibility : Accessing programs from machines where the original
by holding the (Mode Reset) switch. For certain firmware versions, you may need a Siemens PG or a USB prommer to clear the MMC (Micro Memory Card) if the CPU is locked. 2. Password Recovery via MMC Images : Accessing programs from machines where the original