Write Requests

Write requests issued to KNX IP routers in 'routing' mode are unconfirmed. As such, write requests issued to the driver are delivered in a best-effort manner.

It is not possible for the driver to confirm write requests using a read command because another device may have also written a different value to the group address in the interim.

To improve the accuracy of cache values, a read request for the group address value will be issued immediately after the write request.