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Add Growatt home battery configuration#1

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sadegroo wants to merge 4 commits into
JasperE84:mainfrom
sadegroo:sadegroo-home-battery
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Add Growatt home battery configuration#1
sadegroo wants to merge 4 commits into
JasperE84:mainfrom
sadegroo:sadegroo-home-battery

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@sadegroo

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This config was tested and returns the right values (tested against growatt datalogger).
AC charging enabling and related parameters not implemented yet.

@F100Pilot

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It is possible to change start time and stop time, for AC Grid Charging with Battery first?

@sadegroo

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@F100Pilot I was not able to change any of the password protected registers over modbus and I gave up for now. Were you able to?

FYI, the AC power is actually a signed integer S_DWORD. You probably already noticed that if you are using AC charging. Even if it is disabled, the inverter will occasionally start AC charging of SOC is too low.

Updated Growatt home battery configuration with new modbus controls and parameters, including TimeSlot1 settings and readback functionality.
Rename doc_img/growatt_home_battery.yaml to growatt_home_battery.yaml without content changes. This relocates the file out of the doc_img directory to simplify file paths and organization.
@sadegroo

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@F100Pilot thanks to the powers bestowed upon me by claude code, I now have a working way to control priority and AC charging of the battery.

See other pull request

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2 participants