Wonderware Application Server Glossary


Browse the glossary using this index

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B

Backup Application Engine

  • The object created by the ArchestrA infrastructure when the Primary object has been enabled for Redundancy. See Redundancy for further detail.


Entry link: Backup Application Engine

Base Template

  • A root template at the top of a derived hierarchy. Unlike other templates, a base template is not derived from another template but developed with the Application Object Toolkit and imported into a Galaxy. Base templates and derived templates always have a $ before their name in the IDE.



Entry link: Base Template

Block Read Group

  • A DAGroup that is triggered by the user or another object. It reads a block of data from the external data source and indicates the completion status.

Entry link: Block Read Group

Block Write Group

  • A DAGroup that is triggered by the user or another object after all the required data items have been set. The block of data is then sent to the external data device. When the block write is complete, it indicates the completion status.


Entry link: Block Write Group

Bootstrap

  • The base ArchestrA service which is required on all ArchestrA computers. It provides the base software environment to enable a platform and allows a computer to be included in the Galaxy Namespace.


Entry link: Bootstrap