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read rated power for every inverter make/model #343

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davmoz opened this issue Dec 27, 2024 · 3 comments
Open

read rated power for every inverter make/model #343

davmoz opened this issue Dec 27, 2024 · 3 comments
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@davmoz
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davmoz commented Dec 27, 2024

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@davmoz davmoz added this to the 2024-r13 milestone Dec 27, 2024
@davmoz davmoz self-assigned this Dec 27, 2024
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davmoz commented Dec 29, 2024

Sungrow

{
    RegistersKey.NAME: "Nominal Output Power",
    RegistersKey.FUNCTION_CODE: FunctionCodeKey.READ_HOLDING_REGISTERS,
    RegistersKey.START_REGISTER: 5000,
    RegistersKey.NUM_OF_REGISTERS: 1,
    RegistersKey.DATA_TYPE: DataTypeKey.U16,
    RegistersKey.UNIT: "kW",
    RegistersKey.DESCRIPTION: "Nominal output power of the inverter",
    RegistersKey.SCALE_FACTOR: 0.1,
    RegistersKey.ENDIANNESS: EndiannessKey.BIG,
}

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davmoz commented Dec 29, 2024

huawei:

{
    RegistersKey.NAME: "Rated Power",
    RegistersKey.FUNCTION_CODE: FunctionCodeKey.READ_HOLDING_REGISTERS,
    RegistersKey.START_REGISTER: 30073,
    RegistersKey.NUM_OF_REGISTERS: 2,
    RegistersKey.DATA_TYPE: DataTypeKey.U32,
    RegistersKey.UNIT: "kW",
    RegistersKey.DESCRIPTION: "Rated power (Pn)",
    RegistersKey.SCALE_FACTOR: 0.001,  # Gain is 1000
    RegistersKey.ENDIANNESS: EndiannessKey.BIG, 
}

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davmoz commented Dec 29, 2024

GoodWe:

{
    RegistersKey.NAME: "Rated power",
    RegistersKey.FUNCTION_CODE: FunctionCodeKey.READ_HOLDING_REGISTERS,
    RegistersKey.START_REGISTER: 35001,
    RegistersKey.NUM_OF_REGISTERS: 1,
    RegistersKey.DATA_TYPE: DataTypeKey.U16,
    RegistersKey.UNIT: "N/A",
    RegistersKey.DESCRIPTION: "Rated power",
    RegistersKey.SCALE_FACTOR: 1,
    RegistersKey.ENDIANNESS: EndiannessKey.BIG,
}

@davmoz davmoz modified the milestones: 2025-r13, 2025-r14 Jan 10, 2025
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