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Status undeclaredS05-CON-006UndeclaredSource imported
Section 61 of 101
60. Interface States
Stable section ID: S05-CON-006-SECTION-61 · 24 content blocks
Each Interface shall progress through explicit states representing its physical, functional, and authorization condition.
The general Interface states are:
- Unidentified Interface identity is unknown.
- Identified Type and Instance identities are available.
- Verified Identity and authoritative records have been validated.
- Available Interface is unoccupied and eligible for a connection process.
- Reserved Interface has been assigned to a planned connection.
- Approaching A component is moving through the controlled approach process.
- Aligned Positional and orientation conditions are within the permitted alignment range.
- Partially Engaged Physical engagement has started but seating is incomplete.
- Seated The final controlled datum position has been reached.
- Locked Required primary and secondary retention mechanisms are verified.
- Connected Physical connection requirements are satisfied.
- Commissioning Functional tests and capability negotiation are in progress.
- Operational Approved functions are active.
- Degraded Limited operation remains authorized.
- Faulted An abnormal condition prevents normal operation.
- Isolated Energy, load, flow, data, or command transfer has been controlled.
- Maintenance Authorized service work is in progress.
- Release-Ready Safe-disconnection preconditions are satisfied.
- Disconnected Participating Interface sides are physically or logically separated.
- Decommissioned The Interface is no longer authorized for future service.
Each side of an Interface connection shall maintain its own observed state. The connection relationship shall maintain a separate aggregate state.
An Interface shall not be considered Operational merely because data communication is available. All required physical, utility, safety, commissioning, and authorization conditions shall be satisfied.