The file SIPROTEC4.mdb (usually in C:\Siemens\DIGSI4\Data\ ) contains all relay definitions. Copy this file to a cloud drive. If you ever reinstall, overwrite the default with your backup.
The official download for is available directly from the Siemens Industry Online Support (SIOS) portal . This version includes Hotfix 1 and all released device drivers. Download and Installation Details
The only fully legitimate source. If you or your company has a valid or Software Update Service (SUS) :
: Enter your permanent license serial number or use "Trial" for the 30-day evaluation. Install Device Drivers : Ensure you install the device drivers
The file SIPROTEC4.mdb (usually in C:\Siemens\DIGSI4\Data\ ) contains all relay definitions. Copy this file to a cloud drive. If you ever reinstall, overwrite the default with your backup.
The official download for is available directly from the Siemens Industry Online Support (SIOS) portal . This version includes Hotfix 1 and all released device drivers. Download and Installation Details
The only fully legitimate source. If you or your company has a valid or Software Update Service (SUS) :
: Enter your permanent license serial number or use "Trial" for the 30-day evaluation. Install Device Drivers : Ensure you install the device drivers