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DIRER_a069 — Rotor Temp Limit

Full alert identifier: DIRER_a069_rotorTempLimit

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

These diagnostic fields are associated with DIRER_a069. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Fitted Torque Limit DIRER_a069_fittedTorqueLimit Nm
Motor Speed DIRER_a069_motorSpeed RPM
Rotor Cooling Power DIRER_a069_rotorCoolingPower W
Rotor Magnet Temp DIRER_a069_rotorMagnetTemp DegC

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIRER_a069.

Browse all DIRER alert codes