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Used in the selection of event notification service requests that are to be forwarded by the object. When the Process Identifier parameter of a received event notification is the same as the value of the Process_Identifier_Filter property, or if the Process_Identifier_Filter property contains a NULL, then the notification will be accepted for forwarding by the Notification Forwarder object subject to the port, network and broadcast restrictions.

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

Parâmetros texto

Parâmetros numéricos

Valor do tag

Um dos seguintes tipos de dados:

•Um inteiro de 32 bits sem sinal.

•Um valor Null/Empty.