Fix: Growatt SPH bat_charge/discharge Messartefakt — nur dominanter Wert bleibt (v1.7.4)
Growatt SPH rapportiert beide Register gleichzeitig als > 0 (physikalisch unmöglich). Fix: bat_discharge_power = 0 wenn bat_charge_power >= bat_discharge_power, sonst umgekehrt. Verhindert falschen Hausverbrauch durch doppelt gezählte Batterieleistung. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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@@ -1,5 +1,5 @@
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name: ShineBridge
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version: "1.7.3"
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version: "1.7.4"
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slug: shinebridge
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description: Growatt Wechselrichter lokal in Home Assistant — Modbus TCP via ShineLAN-X, MQTT Discovery, Web UI
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url: https://gitea.bitfire.work/retr0/shinebridge
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@@ -245,6 +245,14 @@ def _poll_loop(inv_cfg: Dict[str, Any], stop: threading.Event):
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if values and "grid_power" not in values and "import_kwh" in values and "total_power" in values:
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values["grid_power"] = values["total_power"]
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# Growatt SPH: beide Batterie-Register können gleichzeitig != 0 sein (Messartefakt).
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# Batterie kann physikalisch nur laden ODER entladen — kleineren Wert auf 0 setzen.
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if values and "bat_charge_power" in values and "bat_discharge_power" in values:
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if values["bat_charge_power"] >= values["bat_discharge_power"]:
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values["bat_discharge_power"] = 0.0
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else:
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values["bat_charge_power"] = 0.0
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# EMS: PV-Überschuss aus anderen Geräten holen und Ladestrom regeln
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if ems is not None and values is not None:
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pv_surplus = _get_pv_surplus()
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