Thermo Scientific Gibco CTS Rotea User Manual page 109

Chapter 4 OPC-UA interface
4
Use case sequence diagrams
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When DeltaV sends the index number, the Rotea GUI searches the pre-defined directory for the
file OPCUAProtocolList.yaml, opens it and searches for the index number. If the index number is
found, the protocol is loaded, and the status is reported to the OPC-UA server.
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CTS ™ Rotea ™ Counterflow Centrifugation System User Guide