Library / First Principles Framework (FPF) - Core Conceptual Specification
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E.24.CD:5.6 - Operating pump with connected parts

Pump #14 is operating while a sensor, valve, and controller are connected. Operating first cues a governed state claim; it does not establish U.Work or U.Transformation. Connectedness does not establish parthood. Identify the pump and connected entities, state the exact connection relations, and use A.14 only for part relations whose predicates actually obtain.

Add dated maintenance or control U.Work only after every precise performer has an A.13 core and A.15.1 independently identifies the Work’s performance history, Method, time, containing System, and performers. Add F.6 only when the recovered situation account also needs precise assignment-bound attribution. A local system-role kind and its classification remain separate. A short situation-recovery sentence may omit identifiers its receiving use does not need. If maintenance or control is merely intended, keep it as an A.15.2 WorkPlan or other modal claim; it creates neither Work nor assignment. Add an actual bounded change under A.3.4 only when its changed referent, boundary, conditions, and change facts obtain. No bundle of system, state, connection, work, and change becomes a situation entity.