The Power Conversion System (PCS) electronic control unit (ECU) detects the micro grid frequency significantly droops below the expected operating threshold, indicating the micro grid is overloaded.
<0.01% (Extremely rare)
Charging interrupted - Powerwall energy level low
Unplug handle - Retry when energy is available
AC charging will be unavailable to help reduce the load on the micro grid.
The Power Conversion System (PCS) electronic control unit (ECU) detects the micro grid frequency significantly droops below the expected operating threshold, indicating the micro grid is overloaded.
The PCS ECU detects the micro grid frequency significantly droops below the specified threshold.
AC charging is stopped.
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
customer, service
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