DIF_a012 — Hvil Not Closed

Full alert identifier: DIF_a012_hvilNotClosed

Alert description

Drive Inverter Warning: HVIL not CLOSED

Potential impact

Contactors may not close

Set condition

HVIL is no longer CLOSED

Clear condition

HVIL closing again

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIF_a012.

DIF_a174 — Unit May Not Restart DIF_a174_unitMayNotRestart Drive Inverter Warning: Unit may not allow drive on the next drive cycle due to HW damage
DIF_a011 — Sw Power Stage Not Ready DIF_a011_swPowerStageNotReady The Drive Inverter (DIx) power stage is not ready. There may be a condition affecting the DIx control board.
DIF_a148 — Burn In Cycle Ended DIF_a148_burnInCycleEnded The drive unit completed a cycle of powerstage burn-in.
DIF_a008 — Hw Encoder A DIF_a008_hwEncoderA Drive Inverter Warning: Track A Disconnected
DIF_a009 — Hw Encoder B DIF_a009_hwEncoderB Drive Inverter Warning: Track B disconnected

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