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The Flow-Cal Common File Exchange (CFX) export format enables data to be exported directly from flow computers and other RTUs in the field straight into FLOWCAL application for accounting and further analysis.

Setting up the Common Exchange File (CFX)

CFX is enabled as part of the device connection for the Emerson ROC module via OPC UA configuration.

CFX File Storage Location

The Emerson ROC CFX and associated CFX.MD5 files are stored on the Ignition instance where the driver is installed.

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<ignition folder>/data/modules/com.cirrus-link/efmemersonroc/devices/<device id>/meters/<meter id>/<CFX file>

Publishing the CFX file

Once created, the CFX files can be published via the MQTT Transmission file publish mechanism.

Reference the Publishing Files with Transmission tutorial for details.

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