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DIREL_a121 — Motor Control Regulation

Full alert identifier: DIREL_a121_motorControlRegulation

Alert description

Drive Inverter Warning: Motor control is out of regulation

Potential impact

Drive unit enters unit limp mode (see DI_a126_limpMode)

Set condition

Motor regulation fails to meet command inputs

Clear condition

Reason for trigger is not present

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
Bad Current DIREL_a121_badCurrent A
Bad Flux DIREL_a121_badFlux Wb
Torque Delta DIREL_a121_torqueDelta Nm
Signal Unit
Bad Reg Reason DIREL_a121_badRegReason
1
RMS I HIGH
2
ID OFF TARGET
3
IQ OFF TARGET
4
FLUX OFF TARGET
5
TORQUE OFF TARGET
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Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIREL_a121.

Browse all DIREL alert codes