Concepts
Overview
This section explains how the hi system represents signals, devices, configuration, automation, access, and deployment behavior.
Information
Capitalized terms used in this section, including Node, Port, Tally, Portal, Port Container, Layer, Topology, Source, and Destination, are defined in the Glossary.
Start Here
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Understand Nodes to learn how the hi system represents devices and their Ports.
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Understand Layers before planning routing across physical and logical signal levels.
Common Tasks
Browse by Concept
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Signals and routing: Nodes, Layers, Port Containers, Portals, Tally and Labels, and Signal Routing Reference.
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Organization and reuse: Tagging, Control Panel Presets, and Configurations.
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Control and automation: Parameter Control, Widgets, Rule Engine, Monitor Walls, and Topology Simulation.
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Deployment and access: High Availability, Northbound Interface, Access Control, and Licensing.
Related Documentation and Support
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Operations - Apply these concepts in operator and administrator workflows.
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System Requirements - Plan the environment that supports a hi installation.
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Troubleshooting - Diagnose an observable problem.
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Glossary - Look up authoritative term definitions.