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noise 5e175d4d0b Fix calibration grid-assist lever: firmware NAKs stop_charge=0/Full

Live run 2026-06-24: flash.py apply NAK'd BUCD480,000 on both inverters — the
firmware rejects stop_charge_voltage=0 ("Full"). flash.py aborts on first setter
failure, so nothing changed and the cluster stayed in sync (verified).

The field flash.py calls stop_charge_voltage is actually the inverter's
battery_re_discharge_voltage (HA: sensor.lvx6048_*_battery_re_discharge_voltage):
the V at which loads switch back to battery after grid charging. 54.0 tops grid
charge to ~54V; raising to 56.0 is the corrected (but UNVALIDATED) lever and may
band-oscillate rather than hold absorption.

- calibration profile: 0 -> 56.0, with the finding documented.
- skill: solar-only is now the RECOMMENDED/known-good method; grid-assist demoted
  to advanced/unvalidated with a mandatory diff-preview gate.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-24 14:14:35 -04:00

.claude/skills

Fix calibration grid-assist lever: firmware NAKs stop_charge=0/Full

2026-06-24 14:14:35 -04:00

51.2V-100Ah-LP4V2-Auto-Addressing-RS485-Firmware

initialize

2026-04-24 16:34:10 -04:00

battery

initialize

2026-04-24 16:34:10 -04:00

eg4battery

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