KJ3004X1-EA1 Fieldbus H1 Terminal Block Emerson Electric

Terminology

Control strategies in the DeltaV system are configured in modules. A module, which is the smallest logical control entity in the system, contains algorithms, conditions, alarms, displays, historical information, and other characteristics that define the process equipment. Algorithms are the logical steps that define how the module behaves. The DeltaV system provides control, equipment, and unit modules. Generally, a control module contains one uniquely tagged control entity, such as a control loop or motor, with its associated logic. Defining a module around a single field device and its related control logic makes it easy to create, download, operate, debug, and take a single module out of service without affecting other modules.

System Identifier

The System Identifier, shipped in the License Pack, is a connector that plugs into the parallel printer port or Universal Serial Bus (USB) on the ProfessionalPLUS workstation. It gives each DeltaV system a unique identification that allows you to download changes to the system. Install the System Identifier on the ProfessionalPLUS workstation before you power up your system. DeltaV systems may be engineered and configured using a Development System Identifier prior to going online. DeltaV systems used for training or simulation may use a Multi-Node Simulate System Identifier. Development and Multi-Node Simulate System Identifiers cannot be used for online, running systems. Only a User System Identifier can be used with an online system. Refer to the Knowledge Base for information on converting a system based on a Development or Multi-Node System Identifier to one based on a User System Identifier.

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