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Universelles Modbus-Modul: Faktor zur Registerauslesung #3741

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Merged
LKuemmel merged 4 commits into from
Aug 4, 2026
Merged

Universelles Modbus-Modul: Faktor zur Registerauslesung #3741

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039948b
Add Faktor-Input zur Registerauslesung
AlexanderHa98 Jul 31, 2026
ce11af3
Add Copilot suggestions
AlexanderHa98 Jul 31, 2026
8e4625f
Update type von reg_factor
AlexanderHa98 Aug 4, 2026
051140e
fix
AlexanderHa98 Aug 4, 2026
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1 change: 1 addition & 0 deletions packages/modules/devices/generic/modbus/config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ def __init__(self,
class RegisterConfig:
reg_address: Optional[int] = None
reg_type: Optional[str] = None
reg_factor: int = 1


@dataclass
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7 changes: 6 additions & 1 deletion packages/modules/devices/generic/modbus/helper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@

def check_data(register_config: RegisterConfig, device_config: GenericModbusConfiguration):
if (register_config.reg_type is None or
register_config.reg_factor is None or
device_config.byteorder is None or
device_config.wordorder is None):
raise ValueError(
Expand All @@ -19,14 +20,18 @@ def read_value(client: ModbusTcpClient_, unit: int,
return None

check_data(register_config, device_config)
return client.read_input_registers(
value = client.read_input_registers(
register_config.reg_address,
ModbusDataType[register_config.reg_type],
byteorder=device_config.byteorder,
wordorder=device_config.wordorder,
unit=unit,
)

if value is not None and register_config.reg_factor != 1:
value = value * register_config.reg_factor
return value


def read_phase_values(client: ModbusTcpClient_,
unit: int,
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