RnD/rotatingMachine
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fix(rotatingmachine): seed operating-point flow/power telemetry at boot

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The operating-point series (flow.predicted.{downstream,atequipment},
power.predicted.atequipment) were only written by calcFlow/calcPower while
operational, or by _updateState on a state transition. A machine that boots
into idle and never runs therefore emitted these keys NEVER — so InfluxDB
carried only the flow envelope (max/min) and dashboard panels querying the
operating point rendered blank, unable to show even the off/0 state.

Seed them to 0 in _init() alongside max/min, so telemetry always carries the
operating point: 0 while idle, real values once the pump runs. Verified end to
end: keys now present in InfluxDB, the Grafana flow panel resolves, and the
real prediction path produces non-zero values (~98 m3/h, ~13 kW) that flow
through getOutput to Port 1.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
znetsixe
2026-05-27 10:07:25 +02:00
parent 455f15dc55
commit a8d9895cbf
2 changed files with 33 additions and 0 deletions
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8
src/specificClass.js
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@@ -229,10 +229,18 @@ class Machine extends BaseDomain {
this.measurements.type('temperature').variant('measured').position('atEquipment').value(15, Date.now(), tu);
this.measurements.type('atmPressure').variant('measured').position('atEquipment').value(101325, Date.now(), 'Pa');
const fu = this.unitPolicy.canonical.flow;
const pu = this.unitPolicy.canonical.power;
const fmin = this.predictFlow ? this.predictFlow.currentFxyYMin : 0;
const fmax = this.predictFlow ? this.predictFlow.currentFxyYMax : 0;
this.measurements.type('flow').variant('predicted').position('max').value(fmax, Date.now(), fu);
this.measurements.type('flow').variant('predicted').position('min').value(fmin, Date.now(), fu);
// Seed the operating-point series at boot so telemetry always carries them
// (0 while idle, real values once calcFlow/calcPower run when operational).
// Without this an idle-from-boot machine never emits these keys — the
// dashboard can't even show the off/0 state. Mirrors max/min above.
this.measurements.type('flow').variant('predicted').position('downstream').value(0, Date.now(), fu);
this.measurements.type('flow').variant('predicted').position('atEquipment').value(0, Date.now(), fu);
this.measurements.type('power').variant('predicted').position('atEquipment').value(0, Date.now(), pu);
}
_callMeasurementHandler(measurementType, value, position, context = {}) {