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DIR_a035 — Phase Current Balance

Full alert identifier: DIR_a035_phaseCurrentBalance

Alert description

Drive Inverter Warning: Phase current imbalance

Potential impact

Drive unit enters unit limp mode (see DI_a126_limpMode)

Set condition

Imbalanced phase currents detected. See payload signals for reason of trigger

Clear condition

Reason of trigger is no longer present

Signals to check

These diagnostic fields are associated with DIR_a035. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Frequency DIR_a035_frequency Hz
No Drive Current DIR_a035_noDriveCurrent —
Phase Aerror DIR_a035_phaseAerror —
Phase Berror DIR_a035_phaseBerror —
Phase Cerror DIR_a035_phaseCerror —
Phase Current DIR_a035_phaseCurrent A
Phase Difference DIR_a035_phaseDifference %
Reporting Phase DIR_a035_reportingPhase —
Show 3 more fields
Signal Unit
Standby Current DIR_a035_standbyCurrent —
Unbalanced Current DIR_a035_unbalancedCurrent —
Wont Move Current DIR_a035_wontMoveCurrent —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a035.

Browse all DIR alert codes