Segundo a documentação do protocolo BACnet:

Indicates whether the configuration settings in the Network Port object map to the current configuration settings. A value of FALSE indicates that the configuration settings reflect the current port configuration information. A value of TRUE indicates the configuration settings have been modified but have not been activated on the port. When a value is written to a property that requires activation, the value of the Changes_Pending property shall automatically be set to TRUE, indicating that the current property values are not the values actively in use.

A propriedade changesPending do objeto networkPort pode ser lida e escrita utilizando um tag normal (IOTag).

Parâmetros texto

Parâmetros numéricos

Valor do tag

Um valor inteiro, onde 0 corresponde a FALSO e qualquer outro valor corresponde a VERDADEIRO