Fibaro device stops working after power outage / restart

[bramski]

I have a really strange problem with one particular zwave node.
3 weeks ago I installed a new the Fibaro RGWB controller in my zwave network.
After every power outage or domoticz crash / restart the switch stops working.

When I try to switch the device on/off I get the following error: "Error sending switch command, check device/hardware (idx=2001) !"

In the hardware panel this node is not listed as dead.
Also from the OZW control panel I can control the device without any problems.

The only solution to get it working again is by the following steps:
- Exclude zwave device
- Remove old devices from devices tab
- Include zwave device again
- Enable the correct devices and rename

This is so cumbersome and driving me nuts because I had to disable the power 2 times to do electrical maintenance, and also had 2 domoticz crashes.

I am running a zwave network with 65 nodes and never experienced this issue before. Everything is running very smooth. Also I have two other RGBW controllers from Fibaro which are working just fine.

Hope someone has any idea how to debug this issue.

[bramski]

One addition. In the domoticz log I see the following when I try to toggle the switch:

Code: Select all

2019-12-23 13:43:29.928  Status: User: Admin initiated a switch command (2001/Led trap/Off)
2019-12-23 13:43:29.929  Error: ZWave: Node not found! (NodeID: 68, 0x44)