# LVX6048 settings profile — TEMPORARY calibration charge for the EG4 LP4 v2 bank. # # Purpose: re-anchor drifted EG4 pack SoC counters (and top-balance) by letting the # bank reach a FULL charge with absorption hold. The EG4 BMS resets SoC to 100% only # on a real full-charge termination (high cell voltage + low taper current); the # conservative everyday profile stops grid charging at 54.0 V (mid-knee), so on cloudy # / high-load stretches the bank may go weeks without a full charge and the coulomb # counters drift (e.g. pack 6 read 76% while physically at ~53% on 2026-06-24). # # The ONLY change vs the canonical eg4-lp4-v2.yaml is: # stop_charge_voltage: 54.0 -> 0 (= "Full"; remove the grid-charge ceiling so a # full charge can complete even without strong sun) # bulk_voltage stays 56.4 (the absorption target). Solar already charges past 54 V on a # good day; this profile just lets GRID finish the top-off when solar can't. # # USE: this is a TEMPORARY profile driven by the `calibration-charge` skill. Apply to # BOTH inverters, run the full charge, verify all 6 packs hit 100%, then REVERT to # eg4-lp4-v2.yaml. Do not leave this profile applied — it removes the everyday # grid-charge ceiling. # # sudo systemctl stop powermon.service powermon2.service # ./flash.py apply --device /dev/lvx6048-1 --profile profiles/eg4-lp4-v2-calibration.yaml --confirm # ./flash.py apply --device /dev/lvx6048-2 --profile profiles/eg4-lp4-v2-calibration.yaml --confirm # ./flash.py compare --device-a /dev/lvx6048-1 --device-b /dev/lvx6048-2 # sudo systemctl start powermon.service powermon2.service # # ... drive + verify the charge (see calibration-charge skill) ... # # REVERT when all packs read 100%: # sudo systemctl stop powermon.service powermon2.service # ./flash.py apply --device /dev/lvx6048-1 --profile profiles/eg4-lp4-v2.yaml --confirm # ./flash.py apply --device /dev/lvx6048-2 --profile profiles/eg4-lp4-v2.yaml --confirm # sudo systemctl start powermon.service powermon2.service battery_type: USER cutoff_voltage: 48.0 stop_discharge_voltage: 48.0 # 0 = Full — let grid charge all the way to bulk (the calibration lever). stop_charge_voltage: 0 bulk_voltage: 56.4 float_voltage: 54.0 max_charging_current: 60 max_utility_charging_current: 30 output_source_priority: solar_battery_utility charger_priority: solar_first solar_power_priority: battery_load_utility_ac grid_tie: disabled