Objective

Users can add all important information as meta data for the industrial devices and registers. It is supported for both Gen1 and Gen2 drivers.

Implementation Details

If metadata is defined only at Device/PLC level

"metadata": {"device_key_1":"value_1","device_key_2":"value_2"}

If metadata is defined at Device/PLC level and also at Tag level, append the metadata into same JSON.

"metadata": {"device_key_1":"value_1","device_key_2":"value_2","tag_key_1":"value_1"}

If metadata is defined only at Tag level,

"metadata": {"tag_key_1":"value_1"}

Meta Data fields to add in Device Configuration:

Documentation

Read more : Meta Data