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Fix SMA Data-Manager/Cluster-Controller/Core2 #2857

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Merged
LKuemmel merged 4 commits into from
Oct 28, 2025
Merged

Fix SMA Data-Manager/Cluster-Controller/Core2 #2857

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cd0bf09
Fix SMA Data-Manager/Cluster-Controller/Core2
MBungalski Oct 25, 2025
0e3f893
Update packages/modules/devices/sma/sma_sunny_boy/inverter.py
MBungalski Oct 27, 2025
837776d
Update packages/modules/devices/sma/sma_sunny_boy/inverter.py
MBungalski Oct 27, 2025
9675846
Probleme mit Einrückung korrigiert
MBungalski Oct 28, 2025
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9 changes: 9 additions & 0 deletions packages/modules/devices/sma/sma_sunny_boy/inverter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -66,7 +66,13 @@ def read(self) -> InverterState:
power_total = self.tcp_client.read_holding_registers(40084, ModbusDataType.INT_16, unit=unit) * 10
# Gesamtertrag (Wh) [E-Total] SF=2!
energy = self.tcp_client.read_holding_registers(40094, ModbusDataType.UINT_32, unit=unit) * 100
# Power
dc_power = self.tcp_client.read_holding_registers(40101, ModbusDataType.UINT_32, unit=unit) * 100
# Phasenstöme
current_L1 = self.tcp_client.read_holding_registers(30977, ModbusDataType.INT_32, unit=unit) * -1
current_L2 = self.tcp_client.read_holding_registers(30979, ModbusDataType.INT_32, unit=unit) * -1
current_L3 = self.tcp_client.read_holding_registers(30981, ModbusDataType.INT_32, unit=unit) * -1
currents = [current_L1 / 1000, current_L2 / 1000, current_L3 / 1000]
elif self.component_config.configuration.version == SmaInverterVersion.datamanager:
# AC Wirkleistung über alle Phasen (W) [Pac]
power_total = self.tcp_client.read_holding_registers(30775, ModbusDataType.INT_32, unit=unit)
Expand All @@ -76,6 +82,9 @@ def read(self) -> InverterState:
# daher ist wie bei SmaInverterVersion.default keine Prüfung auf DC-Leistung notwendig.
# Aus kompatibilitätsgründen wird dc_power auf den Wert der AC-Wirkleistung gesetzt.
dc_power = power_total
# Der Data-Manager/Cluster-Controller bietet keine Modbus-Register mit Phasenströmen an.
# Daher die Phasenströme berechnen (es wird davon ausgegangen, dass eine symmetrische Erzeugung erfolgt)
currents = [(power_total / 3 / 230) * -1] * 3
else:
raise ValueError("Unbekannte Version "+str(self.component_config.configuration.version))
if power_total == self.SMA_INT32_NAN or power_total == self.SMA_NAN:
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