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• OPC UA PubSub Configuration Error (PLCN0030): '...': The name of the published data set must be unique within the configuration.

OPC UA PubSub Configuration Error (PLCN0030): '...': The name of the published data set must be unique within the configuration.

In the configuration of the OPC UA PubSub communication, multiple data set names are specified. Within a configuration, data set names must be unique.

Remedy

Open the properties editor of the affected data set and define a unique name.

Example