Data Acquisition
^^^^^^^^^^^^^^^^

This group of settings are standard available configuration items.

* **Single event with all values**: When this setting is enabled, all available values will be sent in a single event ``<TaskName>#All``, with all values in order as arguments to the event.

* **Show derived values**: When checked, the Devices overview page, and the ``/json`` endpoint (used for updating the Devices overview page) will include any Derived values as defined. See the ``TaskValueSetDerived`` and ``TaskValueSetPresentation`` commands.

* **Event & Log derived values**: When checked, the Derived values will be generated as Events, to be handled in Rules, and sent to logging devices like the Syslog server and/or SD-card logging.

* **Send derived values**: When checked, the Derived values will be sent to any enabled Controllers that support extra values like MQTT and HTTP/string value controllers.

(The derived values options are only available if String variables feature is included in the build.)

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* **Send to Controller**: Select the Controller(s) to send the Values to, either on a ``TaskRun`` command applied to the task, or on an **Interval** time action.

Send to Controller is only visible when one or more Controllers are configured.

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