Retaining applications during a firmware update

To ensure that applications are retained during a firmware update, only a few prerequisites must be met.

1

Checking the minimum version

• Each application requires a minimum firmware version.

• The minimum version can be read in the download area of the application.

Good to know!

• If the application does not meet the minimum version, a firmware update is still possible.

• The application simply needs to be reinstalled afterwards.

2

Ensure that the application is uploaded and installed

• Navigation "Applications"

• Check whether the installed application is present and whether its version matches the versions in the areas &#xNAN;"Uploaded powerIO packages" and "Installed powerIO packages" match.

The versions are shown to you directly in the "Applications" overview. For more information on understanding the versions there is a help guide here.

3

Done!

• The previously installed application, e.g. "CODESYS", remains present after a firmware update and continues to run automatically with the previous settings.