DI_w156 — Current Observer

Full alert identifier: DI_w156_currentObserver

Alert description

Drive Inverter Warning: Power stage current observer complete

This information is not available in the alert reference.

This information is not available in the alert reference.

This information is not available in the alert reference.

These diagnostic fields are associated with DI_w156. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Alert Queue Overrun `DI_a156_alertQueueOverrun`	—
High Current Magnitude `DI_a156_highCurrentMagnitude`	—
High Motor Speed `DI_a156_highMotorSpeed`	—
Initial Safe State `DI_a156_initialSafeState` 0 NONE 1 ALL OFF 2 3PS HIGH 3 3PS LOW	—
Motor RPM `DI_a156_motorRPM`	RPM
Observation `DI_a156_observation`	—
Phase A Polarity `DI_a156_phaseAPolarity` 0 ZERO 1 NEGATIVE 2 POSITIVE 3 ALL	—
Phase B Polarity `DI_a156_phaseBPolarity` 0 ZERO 1 NEGATIVE 2 POSITIVE 3 ALL	—

Show 5 more fields

Signal	Unit
Phase C Polarity `DI_a156_phaseCPolarity` 0 ZERO 1 NEGATIVE 2 POSITIVE 3 ALL	—
Power Polarity `DI_a156_powerPolarity` 0 ZERO 1 NEGATIVE 2 POSITIVE 3 ALL	—
Result `DI_a156_result` 0 SUCCESS 1 SENSOR BAD 2 SPEED LOW	—
Safe State Recommend `DI_a156_safeStateRecommend` 0 NONE 1 ALL OFF 2 3PS HIGH 3 3PS LOW	—
Ucr Plausible `DI_a156_ucrPlausible`	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_w156.