PCS2REXB_a056 — Dcdc B Tank Uncalibrated
Full alert identifier: PCS2REXB_a056_dcdcBTankUncalibrated
Alert description
The DC link side DCDC converter (DCDCB) resonant tank has not been fully calibrated
Potential impact
DCDC operation allowed with default resonant tank parameters, but risk of damaging the converter due to hard switching
Set condition
A tank capacitance or inductance measurement for DCDCB is not recorded in Non-Volatile Memory (NVM)
Clear condition
DCDCB resonant tank calibration data is within specification
Signals to check
These diagnostic fields are associated with PCS2REXB_a056. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Leakage Inductance Defined
PCS2REXB_
|
— |
Magnetizing Inductance Defined
PCS2REXB_
|
— |
Tank Capacitance Defined
PCS2REXB_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2REXB_a056.