FC_w144_CA_flybackUnstable
FC_w144_CA_flybackUnstable
Alert Information
Charging
warning
<0.01%
Description
The Fast Charge (FC) Electronic Control Unit (ECU) has detected a critical flyback converter unstable fault. The emergency shutdown will be performed for the charging session.
Potential Impact
Charging session may not start or may become interrupted.
Set Condition
FC ECU detects the flyback voltage slews by more than 10kV over a single 10mS period while the flyback is in the drive state.
Clear Condition
FC ECU set the flyback target mode to OFF.