Z-wave not responding

I reset my Z-wave network because my Fibaro button didn’t respond anymore.
Also set this button to factory defaults. No result, it is not possible to add the button to Homey (z-wave)
Also the Z-wave Thermostats will not add to the network.

What can I do?

greetings,
Marc

Can you go to the zwave page and see if there are till devices listing? If so you could try to remove them first.

No devices are listed, only the homey

Try excluding the device.
Inclusion/exclusion of z-wave devices is not as intuitive as one night think. You can exclude a device on a non-associated controller to reset a device, for instance.

You might not be able to include the fibaro, before it has been excluded.