The "Operating Requirements" portion of the reliability element dialog allows you to define logical relationships between elements using a logic tree:
Logic trees are defined using a number of different types of nodes (e.g., AND gates, OR gates).
In order for a reliability element to be operable, all of its defined requirements must be met. By default, no external requirements are defined, and all of the element's failure modes are added as internal requirements.
The
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- The Two Types of Logic Trees
- External and Internal Requirements
- Expanding the View of the Operating Requirements
- Adding, Removing and Editing Nodes in the Logic-Tree
- Understanding Logic Tree Nodes
- Editing Other Element's Logic Trees from a Dependent Element
- Specifying Operating Resource Requirements
- Example: Modeling Dependencies on Other Reliability Components
- Example: Working with Internal and External Requirements
Related topics…
- Advanced Features of the Action Element
- Defining Failure Modes
- Defining Operating Requirements for Reliability Elements Using Logic Trees
- Inputs, Outputs and Features Specific to the Action Element
- Modeling Maintenance in the Reliability Module
- Modeling Resources in the Reliability Module
- Overview of the Action Element
- Overview of the Function Element
- The Common Inputs and Features of the Reliability Elements
- The Common Outputs and Locally Available Properties of the Reliability Elements
- The Difference Between the Function and the Action Elements
- Turning Components On and Off in the Reliability Module