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ScottW514
9fae47cf14
forgectrl pin 76115fd: the chassis LM75 and the supply sensor ride /status as temps (degrees and a raw count), the engine ranges them over every run session into one run-end line, and a critical fault that clears with its session yields the reason to the standing hold. Bench: critical_tier_drill.py (a bench tool now, registered as critical-tier) sets the ceiling, the resume gate and the critical line a few tenths above the live upstream reading and lets the engine's own flow-check heater warm the loop through them inside one M8 session; temp_calibrate.py gains supply-watch, supply-point and supply-fit for the supply sensor against a thermometer on its heatsink, the fit shown beside UAPI.md's unverified guess. Catalog: cooling.gate-off checks the /status temps fields and the run-end board-temperature line (the unit fake mirrors both, one new failure case); cooling.critical-tier checks the reason after a faulted session. Docs: CAMPAIGN-LOG entries for cooling.critical-tier on dev image 20260822154257 and the warm-loop drill (OVERTEMP at 10 s, CRITICAL at 14 s, the fault ending with the session); BRINGUP item 19, the facts bank (board temperatures at idle), COOLING section 9, the bench README.