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DIR_a011 — Sw Power Stage Not Ready

Full alert identifier: DIR_a011_swPowerStageNotReady

Alert description

The Drive Inverter (DIx) power stage is not ready. There may be a condition affecting the DIx control board.

Potential impact

DIx may not function as expected.

Set condition

The DIx power stage is not ready. One of the pre-drive gate driver checks has failed. There may be a condition affecting the DIx control board.

Clear condition

The DIx power stage is ready and functions as expected.

Signals to check

These diagnostic fields are associated with DIR_a011. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Bad Data Expected DIR_a011_badDataExpected —
Bad Data Read DIR_a011_badDataRead —
Bad Gate Drive IC DIR_a011_badGateDriveIC —
Code Branch DIR_a011_codeBranch —
Phase A High DIR_a011_phaseAHigh —
Phase A Low DIR_a011_phaseALow —
Phase B High DIR_a011_phaseBHigh —
Phase B Low DIR_a011_phaseBLow —
Show 4 more fields
Signal Unit
Phase C High DIR_a011_phaseCHigh —
Phase C Low DIR_a011_phaseCLow —
Reason DIR_a011_reason
0
GATE DRIVE SUPPLY
1
REG DATA MISMATCH
2
CRC MISMATCH
3
FAULT DURING CONFIG
4
SPI ERROR
—
Reg Address DIR_a011_regAddress —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a011.

Browse all DIR alert codes