HVREX_a011 — Isolation
Full alert identifier: HVREX_a011_Isolation
Alert description
High voltage isolation is too low for the pack to be online
Potential impact
Pack may not come online
Set condition
Isolation is measured to be below the alert threshold while pack contactors are closed
Clear condition
Isolation is measured to be above the alert threshold
Signals to check
These diagnostic fields are associated with HVREX_a011. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Iso Resistance
HVREX_
|
kOhm |
Mode
HVREX_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVREX_a011.