PCS_a069 — Chg Pfc Line Didt
Full alert identifier: PCS_a069_chgPfcLineDidt
Some fields retain information from an earlier alert reference.
Alert description
The onboard charger AC input current measurement changed too much between switching cycles compared to acceptable range, causing reduced AC charge rate. This alert indicates an unexpected, sudden drop or spike in the measured current has occurred, and it is frequently associated with a condition affecting the supply current from the AC grid.
Potential impact
Reduced AC charge rate.
Set condition
The onboard charger AC input current changed too much between switching cycles compared to acceptable range.
Clear condition
The onboard charger will restart the affected converter automatically until the maximum number of retry attempts has been reached.
Signals to check
These diagnostic fields are associated with PCS_a069. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Input Frequency
PCS_
|
— |
Input I Delta
PCS_
|
— |
Input Vrms
PCS_
|
— |
Int Bus V
PCS_
|
— |
Ph State
PCS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a069.