PCS2REXA_a119_useMaxCapForHvImpedanceEstimation
Description
The Power Conversion System (PCS) detects the initial high voltage (HV) bus voltage is too high to measure capacitance, so it must rely on the maximum possible capacitance value instead for HV bus impedance estimation.
Condition
The initial HV bus voltage is too high to measure capacitance, so PCS must use maximum possible capacitance value to estimate HV bus impedance.
Clear Condition
The DCDC converter is commanded to shut down or receives a new request to precharge the HV bus.
Potential Impact
PCS may underestimate the HV bus impedance.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Cybertruck