znetsixe 0cbd6a4077 wip: sinus-driven pumping station demo + PS levelbased control to MGC ...

Architecture change: demo is now driven by a sinusoidal inflow into the
pumping station basin, rather than a random demand generator. The basin
fills from the sinus, and PS's levelbased control should start/stop
pumps via MGC when level crosses start/stop thresholds.

Changes:
- Demo Drivers tab: sinus generator (period 120s, base 0.005 + amp 0.03
  m³/s) replaces the random demand. Sends q_in to PS via link channel.
- PS config: levelbased mode, 10 m³ basin, startLevel 1.2 m / stopLevel
  0.6 m. Volume-based safeties on, time-based off.
- MGC scaling = normalized (was absolute) so PS's percent-based level
  control maps correctly.
- Dashboard mode toggle now drives PS mode (levelbased ↔ manual) instead
  of per-pump setMode. Slider sends Qd to PS (only effective in manual).
- PS code (committed separately): _controlLevelBased now calls
  _applyMachineGroupLevelControl + new Qd topic + forwardDemandToChildren.

KNOWN ISSUE: Basin fills correctly (visible on dashboard), but pumps
don't start when level exceeds startLevel. Likely cause: _pickVariant
for 'level' in _controlLevelBased may not be resolving the predicted
level correctly, or the safetyController is interfering despite
time-threshold being 0. Needs source-level tracing of the PS tick →
_safetyController → _controlLogic → _controlLevelBased path with
logging enabled. To be debugged in the next session.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-14 08:42:22 +02:00

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