Unit not responding

Any ideas what could be causing this? It shows up when cbus first does its scan after opening the network. I can click on each device and it pulls up its pop up and allows me to edit and apply settings to both network and database.

These three items are not on a string and I've checked the wire terminals for tightness.

 

Had a similar issue lately which ended up being a external pir which had water ingress , was doing weird and wonderful things when I was scanning network this was one of them .
Might be worth a look at network cabling .
Hope this might help
Cheers
Conor

 

Are you editing units on the network and not from the database?
I'm sure I have had grief doing that before.

Run the diagnostic in Toolkit to get some hints if there is some wiring problem.