Diagnostic status under TIA

• I get a message that the installed firmware is not identical to the version of the configured firmware, what should I do?
• If this message appears under the TIA software (see illustration), it can be ignored. The products are always downward compatible, i.e. the old GSDML file can still be used with newer software without having to update it. There is no technical reason to take action here.

Fig.66: Note on the firmware in Diagnostic Status