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SSFA_a131 — Gatedriver Diag

Full alert identifier: SSFA_a131_gatedriverDiag

Alert description

Gate driver signaled a fault

Potential impact

This information is not available in the alert reference.

Set condition

This information is not available in the alert reference.

Clear condition

This information is not available in the alert reference.

Signals to check

These diagnostic fields are associated with SSFA_a131. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
VB Bover Voltage SSFA_a131_VBBoverVoltage —
VB Under Voltage SSFA_a131_VBUnderVoltage —
Vds OV High Side A SSFA_a131_VdsOVHighSideA —
Vds OV High Side B SSFA_a131_VdsOVHighSideB —
Vds OV High Side C SSFA_a131_VdsOVHighSideC —
Vds OV Low Side A SSFA_a131_VdsOVLowSideA —
Vds OV Low Side B SSFA_a131_VdsOVLowSideB —
Vds OV Low Side C SSFA_a131_VdsOVLowSideC —
Show 12 more fields
Signal Unit
Vgs UV High Side A SSFA_a131_VgsUVHighSideA —
Vgs UV High Side C SSFA_a131_VgsUVHighSideC —
Vgs UV Low Side A SSFA_a131_VgsUVLowSideA —
Vgs UV Low Side B SSFA_a131_VgsUVLowSideB —
Vgs UV Low Side C SSFA_a131_VgsUVLowSideC —
Vgs Under Voltage High Side B SSFA_a131_VgsUnderVoltageHighSideB —
Vreg Overvoltage SSFA_a131_VregOvervoltage —
Vreg Undervoltage SSFA_a131_VregUndervoltage —
Bootstrap UVA SSFA_a131_bootstrapUVA —
Bootstrap UVB SSFA_a131_bootstrapUVB —
Bootstrap UVC SSFA_a131_bootstrapUVC —
Open Load SSFA_a131_openLoad —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SSFA_a131.

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