Skip to content

DIR_a002 — Hw Phase Bgate Drive

Full alert identifier: DIR_a002_hwPhaseBgateDrive

Alert description

The Drive Inverter (DIx) has detected a condition affecting functionality at the gate driver on Phase B.

Potential impact

DIx may be inoperable.

Set condition

DIx has detected a condition affecting functionality at the gate driver on Phase B. View payload signal to confirm reason for alert.

Clear condition

DIx no longer detects a condition affecting functionality at the gate driver on Phase B.

Signals to check

These diagnostic fields are associated with DIR_a002. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Asynch Stop H DIR_a002_asynchStop_H —
Asynch Stop L DIR_a002_asynchStop_L —
Deadtime Error H DIR_a002_deadtimeError_H —
Deadtime Error L DIR_a002_deadtimeError_L —
Desat H DIR_a002_desat_H —
Desat L DIR_a002_desat_L —
Fault Line 1 Gpio H DIR_a002_faultLine1Gpio_H —
Fault Line 1 Gpio L DIR_a002_faultLine1Gpio_L —
Show 35 more fields
Signal Unit
Gate Drive Err Counter DIR_a002_gateDriveErrCounter —
Local Comm Error H DIR_a002_localCommError_H —
Local Comm Error L DIR_a002_localCommError_L —
Local Reg Error H DIR_a002_localRegError_H —
Local Reg Error L DIR_a002_localRegError_L —
Local Reset H DIR_a002_localReset_H —
Local Reset L DIR_a002_localReset_L —
Overvolt VDD H DIR_a002_overvoltVDD_H —
Overvolt VDD L DIR_a002_overvoltVDD_L —
Overvolt VH H DIR_a002_overvoltVH_H —
Overvolt VH L DIR_a002_overvoltVH_L —
Overvolt VL H DIR_a002_overvoltVL_H —
Overvolt VL L DIR_a002_overvoltVL_L —
Remote Comm Error H DIR_a002_remoteCommError_H —
Remote Comm Error L DIR_a002_remoteCommError_L —
Remote Reg Error H DIR_a002_remoteRegError_H —
Remote Reg Error L DIR_a002_remoteRegError_L —
Remote Reset H DIR_a002_remoteReset_H —
Remote Reset L DIR_a002_remoteReset_L —
Sense H DIR_a002_sense_H —
Sense L DIR_a002_sense_L —
Spi Error H DIR_a002_spiError_H —
Spi Error L DIR_a002_spiError_L —
Thermal Shutdown H DIR_a002_thermalShutdown_H —
Thermal Shutdown L DIR_a002_thermalShutdown_L —
Thermal Warning H DIR_a002_thermalWarning_H —
Thermal Warning L DIR_a002_thermalWarning_L —
Undervolt VCC H DIR_a002_undervoltVCC_H —
Undervolt VCC L DIR_a002_undervoltVCC_L —
Undervolt VDD H DIR_a002_undervoltVDD_H —
Undervolt VDD L DIR_a002_undervoltVDD_L —
Undervolt VH H DIR_a002_undervoltVH_H —
Undervolt VH L DIR_a002_undervoltVH_L —
Undervolt VL H DIR_a002_undervoltVL_H —
Undervolt VL L DIR_a002_undervoltVL_L —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a002.

Browse all DIR alert codes