DIREL_a069 — Rotor Temp Limit
Full alert identifier: DIREL_a069_rotorTempLimit
Message shown in the car
Approaching high motor temperature Max acceleration reduced
Alert description
The rotor's temperature is too hot, limiting Drive Inverter (DIx) motor torque production.
Potential impact
The DIx motor may not produce torque as expected. The Drive Unit may not operate as expected.
Set condition
The rotor's temperature is too hot, limiting DIx motor torque production. There may be a condition affecting DIx or the motor.
Clear condition
The rotor's temperature returns to a normal range.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Fitted Torque Limit
DIREL_
|
Nm |
Motor Speed
DIREL_
|
RPM |
Rotor Cooling Power
DIREL_
|
W |
Rotor Magnet Temp
DIREL_
|
DegC |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIREL_a069.