What kind of integration do you have between OpenHAB and Velbus?
The software (https://github.com/StefCoene/velserver) I wrote can do this.
I don’t know if the OpenHAB binding voor Velbus (https://www.openhab.org/addons/bindings/velbus/) can do this. This was developed after I developed my own solution so I never tried it out.
Stef