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• OPC UA PubSub Configuration Error (PLCN0033): '...': The name of the reader must be unique within the configuration.

OPC UA PubSub Configuration Error (PLCN0033): '...': The name of the reader must be unique within the configuration.

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

Remedy

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

Example