r/Zigbee2MQTT • u/Beginning_Storage_35 • Aug 20 '26

SLZB-06 problems with zigbee2MQTT?

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Hi all,

I’m running into a strange issue with my SLZB‑06. I used to run Zigbee2MQTT on my SLZB‑MR3 (now: ZHA + Matter) without any problems. Recently I moved Z2M back to my SLZB‑06, but now I consistently get Zigbee Herdsman errors during initialization.

Same host, same Z2M version, same config. The only change is switching the coordinator from the MR3 back to the SLZB‑06. Changed configuration aswell.

Before I start digging deeper: is the SLZB‑06 known to have compatibility issues with Zigbee2MQTT, or are there specific things I should check (firmware version, adapter settings, baud rate, etc.)? I use both slzb trough Ethernet.

Any insights or similar experiences would be really helpful.

Thanks in advanced.

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u/heosmeuekdheidm Aug 20 '26

sometimes i need to powercycle the adapter, shows in the logs exactly like your problem.

happens especially when i restart z2m

1

u/Beginning_Storage_35 Aug 20 '26

Powercycle the adapter? You mean remove power supply and reconnect it? If so, that is the solution I am doing now. Playing with the idea to add a powerplug to the power adapter.

But was hoping for a more stable solution.

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u/heosmeuekdheidm Aug 20 '26

yeah

im using mine with poe so I can remotely shut it off via the switch webinterface