I noticed that almost all function blocks (I saw it on the EIB Push-button) have a new output (not sure in which update it arrived) labelled AC, which stands for API Connector. The documentation on https://www.loxone.com/enen/kb/eib-push-button/ only states "Intelligent API based connector".
The example I've found that uses it is in the Intercom: https://www.loxone.com/enen/kb/intercom-2/ , but it is also not explained.
Can anyone shed light on what this connector can be used for and how to use it? Or link to some documentation (I've found the connector mentioned here: https://www.loxone.com/enen/kb/api/ , but I still don't get why it is an output of a functionblock) ?
I discovered it yesterday and will try to see if I can learn from its values (in live-view mode).
Thanks,
Jörg