Delete these temporary files (ensure no one else is actually in the project first). This clears the software’s "busy" flag.
Unlocking S7300EXE work is essential to access the full features and capabilities of the S7300 PLC. By doing so, users can:
Always create a backup image of the MMC before attempting any unlock procedures to prevent permanent data loss.
By unlocking S7300EXE work, users can unlock the full potential of their S7300 PLC and improve their industrial automation applications.
The executable S7300.exe (or similar variants) is often part of a third-party toolset used to read forgotten passwords directly from a backup image of the MMC.
Benefits: safe, official, preserves warranty.