Tech Note 85: Configuring Automatic I/O Referencing Scripts in Wonderware Application Server 3.0

Wonderware Application Server 3.0 provides the ability to automatically assign object attribute I/O references via its scripting engine. The main benefit of using this feature is that a large quantity of PLC I/O references can be automatically configured during Runtime based upon the object instance name that has been assigned when creating instances. Effectively, by entering one name to represent the object in the process (e.g. name of pump, valve, transmitter, etc.), multiple I/O references can be automatically set to support communication to the object. This tech note provides the steps how to configure automatic I/O referencing script in Wonderware Application Server 3.0

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