Forward Date/Time to KNX
Step-by-step guide
The easiest way is to define your KNX group address as EIS3 (for time) and EIS4 (for date). For example:
Afterwards, you have to define an XCommand of type "FORWARD" that forwards the current date and time to the group address. For example, if you want to send it every 60 seconds, you have to define the following XCommand Event (BMS Studio --> Extensions --> XCommand Event Definitions):