Rademacher DuoFern via Fhem and MQTT

Tutorials & Examples Solutions
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It looks like you are using the new mqtt 2.x binding.
I am still using the old opne without things.
So it looks different than mine.
And I cannot see much similarities between my fhem config and your (regarding mqtt).

This does not mean yours is wrong, but it is harder for me to check. :slight_smile:

Lets splitt the issue into smaller parts.

The whole thing works like this:

Rademacher/Jarolift-Gateway <–> fhem <–> mqtt <–> openhab

  • :heavy_check_mark: Rademacher/Jarolift-Gateway <–> fhem
  • :question: fhem <–> mqtt
  • :question: mqtt <–> openhab

You say, the first part is working.

To check the second and third part I would recommend to check what messages you can see on the mqtt broker.
You can use the command line tool ’ mosquitto_sub’ or MQTT-Explorer for example.

Next step youl be to try to control the blings without openHAB just be sending messaged direktly to mqtt. (e.g. with moquitto_pub)
Then you know the second part is working.

But back to what you already posted.

Where did you get the topics you used in the things-file?

  1. regading line 94 of your fhem config:
    I think you need a suffix after subscribeSet like subscribeSet_button
    But it needs to be according to the available Readings. I don’t know how the readings of your device work. You do not seem to have Readings like up, down, etc.
  2. The commandTopic in your things file seems to be wrong. It should look like your subscribeSet config.

Here is my fhem config:

define mosquitto MQTT 192.168.1.140:1883
define mqtt_Rollo_WZ MQTT_BRIDGE Rollo_WZ
attr mqtt_Rollo_WZ IODev mosquitto
attr mqtt_Rollo_WZ publish-topic-base state/fhem/Rollo_WZ/
attr mqtt_Rollo_WZ publishReading_dawnAutomatic state/fhem/Rollo_WZ/dawnAutomatic
attr mqtt_Rollo_WZ publishReading_duskAutomatic state/fhem/Rollo_WZ/duskAutomatic
attr mqtt_Rollo_WZ publishReading_manualMode state/fhem/Rollo_WZ/manualMode
attr mqtt_Rollo_WZ publishReading_moving state/fhem/Rollo_WZ/moving
attr mqtt_Rollo_WZ publishReading_position state/fhem/Rollo_WZ/position
attr mqtt_Rollo_WZ publishReading_state state/fhem/Rollo_WZ/state
attr mqtt_Rollo_WZ publishReading_sunAutomatic state/fhem/Rollo_WZ/sunAutomatic
attr mqtt_Rollo_WZ publishReading_sunMode state/fhem/Rollo_WZ/sunMode
attr mqtt_Rollo_WZ publishReading_sunPosition state/fhem/Rollo_WZ/sunPosition
attr mqtt_Rollo_WZ publishReading_timeAutomatic state/fhem/Rollo_WZ/timeAutomatic
attr mqtt_Rollo_WZ publishReading_ventilatingMode state/fhem/Rollo_WZ/ventilatingMode
attr mqtt_Rollo_WZ publishReading_ventilatingPosition state/fhem/Rollo_WZ/ventilatingPosition
attr mqtt_Rollo_WZ publishReading_version state/fhem/Rollo_WZ/version
attr mqtt_Rollo_WZ stateFormat transmission-state
attr mqtt_Rollo_WZ subscribeSet_dawn set/fhem/Rollo_WZ/dawn
attr mqtt_Rollo_WZ subscribeSet_dawnAutomatic set/fhem/Rollo_WZ/dawnAutomatic
attr mqtt_Rollo_WZ subscribeSet_down set/fhem/Rollo_WZ/down
attr mqtt_Rollo_WZ subscribeSet_dusk set/fhem/Rollo_WZ/dusk
attr mqtt_Rollo_WZ subscribeSet_duskAutomatic set/fhem/Rollo_WZ/duskAutomatic
attr mqtt_Rollo_WZ subscribeSet_getStatus set/fhem/Rollo_WZ/getStatus
attr mqtt_Rollo_WZ subscribeSet_manualMode set/fhem/Rollo_WZ/manualMode
attr mqtt_Rollo_WZ subscribeSet_position set/fhem/Rollo_WZ/position
attr mqtt_Rollo_WZ subscribeSet_remotePair set/fhem/Rollo_WZ/remotePair
attr mqtt_Rollo_WZ subscribeSet_remoteUnpair set/fhem/Rollo_WZ/remoteUnpair
attr mqtt_Rollo_WZ subscribeSet_reset set/fhem/Rollo_WZ/reset
attr mqtt_Rollo_WZ subscribeSet_stop set/fhem/Rollo_WZ/stop
attr mqtt_Rollo_WZ subscribeSet_sunAutomatic set/fhem/Rollo_WZ/sunAutomatic
attr mqtt_Rollo_WZ subscribeSet_sunMode set/fhem/Rollo_WZ/sunMode
attr mqtt_Rollo_WZ subscribeSet_sunPosition set/fhem/Rollo_WZ/sunPosition
attr mqtt_Rollo_WZ subscribeSet_timeAutomatic set/fhem/Rollo_WZ/timeAutomatic
attr mqtt_Rollo_WZ subscribeSet_toggle set/fhem/Rollo_WZ/toggle
attr mqtt_Rollo_WZ subscribeSet_up set/fhem/Rollo_WZ/up
attr mqtt_Rollo_WZ subscribeSet_ventilatingMode set/fhem/Rollo_WZ/ventilatingMode
attr mqtt_Rollo_WZ subscribeSet_ventilatingPosition set/fhem/Rollo_WZ/ventilatingPosition

btw: It would be much easier if you had posted your config as text so I could just have copied the important parts. :stuck_out_tongue_winking_eye: