Unknown node keeps popping up

I have a strange node in my Zwave config which I want to remove. This Node shows up as “Unknown Node 5 (Node:5 Probe)”. If I set it’s state to failed I can remove it, but as soon as Homeassistant restarts it will pop up again.

As far as I know I do not have any additional Zwave devices in the neighborhood except for the ones which are already present in Homeassistant.

Anyone got a clue on why this is happening and how I can remove that node permanently?

Relevant Zwave log:

2020-06-28 08:49:31.880 Detail, Node005, AdvanceQueries queryPending=0 queryRetries=0 queryStage=Probe live=1
2020-06-28 08:49:31.880 Detail, Node005, QueryStage_Probe
2020-06-28 08:49:31.880 Info, Node005, NoOperation::Set - Routing=true
2020-06-28 08:49:31.880 Detail, Node005, Queuing (NoOp) NoOperation_Set (Node=5): 0x01, 0x09, 0x00, 0x13, 0x05, 0x02, 0x00, 0x00, 0x25, 0x0d, 0xca
2020-06-28 08:49:31.880 Detail, Node005, Queuing (Query) Query Stage Complete (Probe)
2020-06-28 08:49:32.259 Detail, Node005, Notification: NodeAdded
2020-06-28 08:49:32.260 Detail, Node005, Notification: NodeProtocolInfo
2020-06-28 08:49:32.272 Detail, Node005, Notification: ValueAdded
2020-06-28 08:49:32.278 Detail, Node005, Notification: ValueAdded
2020-06-28 08:49:46.044 Info, Node005, Sending (NoOp) message (Callback ID=0x0d, Expected Reply=0x13) - NoOperation_Set (Node=5): 0x01, 0x09, 0x00, 0x13, 0x05, 0x02, 0x00, 0x00, 0x25, 0x0d, 0xca
2020-06-28 08:49:46.055 Detail, Node005,   Received: 0x01, 0x04, 0x01, 0x13, 0x01, 0xe8
2020-06-28 08:49:46.055 Detail, Node005,   ZW_SEND_DATA delivered to Z-Wave stack
2020-06-28 08:49:51.035 Detail, Node005,   Received: 0x01, 0x07, 0x00, 0x13, 0x0d, 0x01, 0x01, 0xf3, 0x15
2020-06-28 08:49:51.035 Detail, Node005,   ZW_SEND_DATA Request with callback ID 0x0d received (expected 0x0d)
2020-06-28 08:49:51.035 Info, Node005, WARNING: ZW_SEND_DATA failed. No ACK received - device may be asleep.
2020-06-28 08:49:51.035 Info, Node005,   Node 5 has been marked as asleep
2020-06-28 08:49:51.035 Info, Node005, Node not responding - moving QueryStageComplete command to Wake-Up queue
2020-06-28 08:49:51.035 Detail, Node005, Notification: Notification - NoOperation
2020-06-28 08:49:51.036 Detail, Node005, Notification: Notification - Node Asleep

Was this an old node which was previously included?

I tend to say no, but I had some issues with Zwave in the past which led me to completely reset my config…

What zwave “integration” do you use?

The legacy one (not the OpenZwave)

Ah ok, that’s not my area of expertise. But I think that is also openzwave (1.4)?

It might be worth looking at the zwcfg_xxxxxxxxxx.xml file in your HA config directory - there might be something in the node config that gives you a clue as to what type of device is creating the node.

To be clear.
If you want to get rid of this with your set up (later setups move the config into .storage)
You may have success with what @EKC suggests
BUT be careful

Stop home assistant before messing with that file, make a back up before you start and read up on what people say you should do.
I think there’s a few threads explaining it.

1 Like