DIF_a002 — Hw Phase Bgate Drive

Full alert identifier: DIF_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 DIF_a002. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Asynch Stop H `DIF_a002_asynchStop_H`	—
Asynch Stop L `DIF_a002_asynchStop_L`	—
Deadtime Error H `DIF_a002_deadtimeError_H`	—
Deadtime Error L `DIF_a002_deadtimeError_L`	—
Desat H `DIF_a002_desat_H`	—
Desat L `DIF_a002_desat_L`	—
Fault Line 1 Gpio H `DIF_a002_faultLine1Gpio_H`	—
Fault Line 1 Gpio L `DIF_a002_faultLine1Gpio_L`	—

Show 37 more fields

Signal	Unit
Gate Drive Err Counter `DIF_a002_gateDriveErrCounter`	—
Local Comm Error H `DIF_a002_localCommError_H`	—
Local Comm Error L `DIF_a002_localCommError_L`	—
Local Reg Error H `DIF_a002_localRegError_H`	—
Local Reg Error L `DIF_a002_localRegError_L`	—
Local Reset H `DIF_a002_localReset_H`	—
Local Reset L `DIF_a002_localReset_L`	—
Overvolt VDD H `DIF_a002_overvoltVDD_H`	—
Overvolt VDD L `DIF_a002_overvoltVDD_L`	—
Overvolt VH H `DIF_a002_overvoltVH_H`	—
Overvolt VH L `DIF_a002_overvoltVH_L`	—
Overvolt VL H `DIF_a002_overvoltVL_H`	—
Overvolt VL L `DIF_a002_overvoltVL_L`	—
Remote Comm Error H `DIF_a002_remoteCommError_H`	—
Remote Comm Error L `DIF_a002_remoteCommError_L`	—
Remote Reg Error H `DIF_a002_remoteRegError_H`	—
Remote Reg Error L `DIF_a002_remoteRegError_L`	—
Remote Reset H `DIF_a002_remoteReset_H`	—
Remote Reset L `DIF_a002_remoteReset_L`	—
Selftest Desat H `DIF_a002_selftestDesat_H`	—
Selftest Desat L `DIF_a002_selftestDesat_L`	—
Sense H `DIF_a002_sense_H`	—
Sense L `DIF_a002_sense_L`	—
Spi Error H `DIF_a002_spiError_H`	—
Spi Error L `DIF_a002_spiError_L`	—
Thermal Shutdown H `DIF_a002_thermalShutdown_H`	—
Thermal Shutdown L `DIF_a002_thermalShutdown_L`	—
Thermal Warning H `DIF_a002_thermalWarning_H`	—
Thermal Warning L `DIF_a002_thermalWarning_L`	—
Undervolt VCC H `DIF_a002_undervoltVCC_H`	—
Undervolt VCC L `DIF_a002_undervoltVCC_L`	—
Undervolt VDD H `DIF_a002_undervoltVDD_H`	—
Undervolt VDD L `DIF_a002_undervoltVDD_L`	—
Undervolt VH H `DIF_a002_undervoltVH_H`	—
Undervolt VH L `DIF_a002_undervoltVH_L`	—
Undervolt VL H `DIF_a002_undervoltVL_H`	—
Undervolt VL L `DIF_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 DIF_a002.