MQTTSubscribe units conversion failed

[Tarmo]

Hi!

I'm getting the following error:

Feb 23 17:25:58 pi3 weewx[1803] DEBUG user.MQTTSubscribe: (Driver) MessageCallbackProvider data-> incoming topic: emhi/26038/precipitations, QOS: 0, retain: 1, payload: b'0.1'

Feb 23 17:25:58 pi3 weewx[1803] DEBUG weewx.units: Unable to convert from mm_per_hour to cm

Feb 23 17:25:58 pi3 weewx[1803] ERROR user.MQTTSubscribe: (Driver) MessageCallbackProvider on_message_individual failed with: 'cm'

Feb 23 17:25:58 pi3 weewx[1803] ERROR user.MQTTSubscribe: (Driver) **** MessageCallbackProvider Ignoring topic=emhi/26038/precipitations and payload=b'0.1'

weewx.conf snippet:

[MQTTSubscribeDriver]

    # This section is for the MQTTSubscribe driver.

    

    # The driver to use:

    driver = user.MQTTSubscribe

    

    # The MQTT server.

    # Default is localhost.

    host = localhost

    

    # The port to connect to.

    # Default is 1883.

    port = 1883

    

    # Maximum period in seconds allowed between communications with the broker.

    # Default is 60.

    keepalive = 60

    

    # username for broker authentication.

    # Default is None.

    username = xxxx

    

    # password for broker authentication.

    # Default is None.

    password = xxxx

    

    # Configuration for the message callback.

    [[message_callback]]

        type = individual

    

    # The topics to subscribe to.

    [[topics]]

        unit_system = METRIC

        use_topic_as_fieldname = true

        use_server_datetime = true

        

        [[[rtl_433/lab/devices/Solight-TE44/1/4/temperature_C]]]

            name = outTemp

        [[[emhi/26038/uvindex]]]

            name = UV

        [[[emhi/26038/airpressure]]]

            name = pressure

        [[[emhi/26038/precipitations]]]

            name = rain

            units = mm_per_hour

        [[[emhi/26038/relativehumidity]]]

            name = outHumidity

        [[[emhi/26038/winddirection]]]

            name = windDir

        [[[emhi/26038/windspeed]]]

            name = windSpeed

            units = meter_per_second

        [[[emhi/26038/windspeedmax]]]

            name = windGust

            units = meter_per_second

        [[[emhi/26038/phenomenon]]]

            name = phenomenon

            conversion_type = None

        [[[emhi/26038/visibility]]]

            name = visibility

            conversion_type = None

[bell...@gmail.com]

Rain is an ‘incremental’ observation in WeeWX. Meaning that, it is the amount that has fallen since the previous reading. So, expected units are inch, cm, and mm. mm_per_hour is ‘rate’ measurement and cannot be converted to the expected unit of cm. Perhaps you want name = rainRate?

For additional information see, http://www.weewx.com/docs/customizing.htm#units

rich

[Tarmo]

Ofcourse. My mistake.

Thank you!