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19 lines
825 B
Markdown
19 lines
825 B
Markdown
# Parameter `MainTopic`
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Default Value: `watermeter`
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MQTT main topic, under which the counters are published.
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The single value will be published with the following key: `MAINTOPIC/NUMBER/RESULT_TOPIC`
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With:
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- `NUMBER`: The name of the value (a meter might have more than one value).
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The names get defined in the analog and digital ROI configuration (defaults to `main`).
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- `RESULT_TOPIC`: Automatically filled with the right name, eg. `value`, `rate`, `timestamp`, `error`, ....
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The general connection status can be found in `MAINTOPIC/CONNECTION`.
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See [MQTT Result Topics](../MQTT-API#result) for a full list of topics.
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!!! Note
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The main topic is allowed to contain `/` which can be used to split it into multiple levels, eg. `/basement/meters/watermeter/1/` if you have multiple water meters in your basement.
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