Segundo a documentação do protocolo BACnet:

Contains a value that disables a credential for reasons external to this object. If this property is writable, then it is the mechanism by which an operator or external process may disable the credential. When this property is changed, any disable reason added to the Reason_For_Disable list as a result of a previous change of this property shall be removed from that list. When this property takes on any value other than NONE, the corresponding disable-reason value shall be added to the Reason_For_Disable list.

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

Parâmetros texto

Parâmetros numéricos

Valor do tag

Um inteiro representando uma das opções da enumeração <BACnetAccessCredentialDisable>.