DIR_a121 — Motor Control Regulation

Full alert identifier: DIR_a121_motorControlRegulation

Alert description

Drive Inverter Warning: Motor control is out of regulation

Drive unit enters unit limp mode (see DI_a126_limpMode)

Motor regulation fails to meet command inputs

Reason for trigger is not present

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
Bad Current `DIR_a121_badCurrent`	A
Bad Flux `DIR_a121_badFlux`	Wb
Torque Delta `DIR_a121_torqueDelta`	Nm

Signal	Unit
Bad Reg Reason `DIR_a121_badRegReason` 1 RMS I HIGH 2 ID OFF TARGET 3 IQ OFF TARGET 4 FLUX OFF TARGET 5 TORQUE OFF TARGET	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a121.