• Home
• Error Catalog
• Profinet Errors
• Profinet Error (PNIO0101): MRP: Domain Name "..." defined more than once. Every mrp manager must have a unique name.

Profinet Error (PNIO0101): MRP: Domain Name "..." defined more than once. Every mrp manager must have a unique name.

The configuration of the Profinet Media Redundancy Protocol (MRP) in your project contains invalid values.

Refer to the topic "Profinet Media Redundancy Protocol (MRP)" for details how to configure MRP by specifying the MRP manager and its clients.