Can you play it? PLC tags are imported into HMI tag database. Tags imported in this way are copied into the current HMI project and are not shared with the source database. Are you online? FactoryTalk？ You cannot change the label configuration in the view. FactoryTalk service platform is convenient and flexible to use. FactoryTalk realizes data sharing through distributed system. When the system has problems, it can also achieve redundancy and fault tolerance. Factory telephone activation is based on software activation management system. The new activation system consists of a secure, digitally signed text file including software catalog number, serial number, product code and unique computer identification code (called host ID).