PCS_a088_gridFreqDroopDetected
Description
The Power Conversion System (PCS) electronic control unit (ECU) detects the electrical grid frequency droops below its nominal level, indicating the grid may be experiencing heavy loads.
Condition
The PCS ECU detects the electrical grid frequency droops below its nominal level.
Clear Condition
AC charging is stopped.
Potential Impact
AC charging power will be temporarily limited depending on the droop level to reduce the load on the electrical grid.
Customer Facing Message 1
Vehicle charging with off-grid Powerwall
Customer Facing Message 2
Charging rate adjusted to allow power sharing
Audiences
customer;service
Models
Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+