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Add currents for Kostal inverter and bat #3266

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Add currents for Kostal inverter and bat #3266

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68deb31
Add currents for inverter
seaspotter Apr 1, 2026
7854c7a
Add Bat currents
seaspotter Apr 1, 2026
901de37
Remove limits for power_limit
seaspotter Apr 1, 2026
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12 changes: 6 additions & 6 deletions packages/modules/devices/kostal/kostal_plenticore/bat.py
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Original file line number Diff line number Diff line change
Expand Up @@ -47,11 +47,15 @@ def update(self) -> None:
if power < 0:
power = self.client.read_holding_registers(
106, ModbusDataType.FLOAT_32, unit=self.modbus_id, wordorder=self.endianess) * -1
bat_current = self.client.read_holding_registers(200, ModbusDataType.FLOAT_32,
unit=self.modbus_id, wordorder=self.endianess) * -1
currents = [bat_current / 3] * 3

self.peak_filter.check_values(power)
imported, exported = self.sim_counter.sim_count(power)
bat_state = BatState(
power=power,
currents=currents,
soc=soc,
imported=imported,
exported=exported
Expand All @@ -75,16 +79,12 @@ def set_power_limit(self, power_limit: Optional[int]) -> None:
self.client.write_register(1034, 0.0, data_type=ModbusDataType.FLOAT_32,
wordorder=self.endianess, unit=unit)
elif power_limit < 0:
log.debug(f"Aktive Batteriesteuerung. Batterie wird mit {power_limit} W entladen für den Hausverbrauch")
# Die maximale Entladeleistung begrenzen auf 7000W
power_value = float(min(abs(power_limit), 7000))
power_value = float(abs(power_limit))
log.debug(f"Aktive Batteriesteuerung. Batterie wird mit {power_value} W entladen für den Hausverbrauch")
self.client.write_register(1034, power_value, data_type=ModbusDataType.FLOAT_32,
wordorder=self.endianess, unit=unit)
elif power_limit > 0:
log.debug(f"Aktive Batteriesteuerung. Batterie wird mit {power_limit} W geladen")
# Die maximale Ladeleistung begrenzen auf 7000W
power_value = float(min(abs(power_limit), 7000)) * -1
power_value = float(abs(power_limit)) * -1
log.debug(f"Aktive Batteriesteuerung. Batterie wird mit {power_value} W geladen")
self.client.write_register(1034, power_value, data_type=ModbusDataType.FLOAT_32,
wordorder=self.endianess, unit=unit)
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3 changes: 3 additions & 0 deletions packages/modules/devices/kostal/kostal_plenticore/inverter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,8 @@ def initialize(self) -> None:
def update(self) -> None:
power = self.client.read_holding_registers(
575, ModbusDataType.INT_16, unit=self.modbus_id, wordorder=self.endianess) * -1
currents = [self.client.read_holding_registers(
reg, ModbusDataType.FLOAT_32, unit=self.modbus_id, wordorder=self.endianess) for reg in [154, 160, 166]]
exported = self.client.read_holding_registers(
320, ModbusDataType.FLOAT_32, unit=self.modbus_id, wordorder=self.endianess)
# Try to read dc_power, if it fails just skip it and set to None
Expand All @@ -58,6 +60,7 @@ def update(self) -> None:
imported, _ = self.sim_counter.sim_count(power)
inverter_state = InverterState(
power=power,
currents=currents,
exported=exported,
dc_power=dc_power,
imported=imported
Expand Down
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