CMPT_a023 — Loss Of Motor Control
Full alert identifier: CMPT_a023_lossOfMotorControl
Alert description
The HV Compressor had a loss of motor control causing the compressor to stop spinning.
Potential impact
Compressor will stop momentarily.
Set condition
Motor control lost control due to the speed dropping below a minimum threshold or from system disturbances.
Clear condition
The HV Compressor will reattempt to spin the motor automatically.
Signals to check
These diagnostic fields are associated with CMPT_a023. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Voltage
CMPT_
|
V |
Mechanical Speed
CMPT_
|
RPM |
Pcba Temp
CMPT_
|
degC |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CMPT_a023.