Domoticz

I'm trying to add this dimmer to Domoticz but I can't include it. Using domoticz with zwave.me usb.

I press "include node" in node management and then press the down button three times on the dimmer, the led changes from blinking green/red to red for a few seconds and then it starts blinking again. Any ideas ?

Thnx !

I have included the node, it seemed it was to for from the controller. But now I have moved the dimmer back to its intended location it can't be reached. Logging says: 2016-08-20 12:11:45.554 Error: OpenZWave: Node has failed (or is not alive), Switch command not sent! (NodeID: 5, 0x05)

Network looks like this:
What can I do to fix this ?

Try "Heal network" (the button above Groups & Network)