HVBATT_a077 — Bp1 Brick Under Voltage Ocv
Full alert identifier: HVBATT_a077_Bp1BrickUnderVoltageOcv
Alert description
A battery pack 1 brick voltage is below the open circuit voltage (OCV) undervoltage limit at rest.
Potential impact
Drive may be blocked.
Set condition
A battery pack 1 brick voltage is below the under voltage OCV limit for X duration (in seconds) while contactors are open.
Clear condition
All rested battery pack 1 brick voltages are above the under voltage OCV limit.
Signals to check
These diagnostic fields are associated with HVBATT_a077. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Brick Id
HVBATT_
|
— |
Brick Voltage Max
HVBATT_
|
V |
Brick Voltage Min
HVBATT_
|
V |
Pack Current
HVBATT_
|
A |
Soc Min
HVBATT_
|
% |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a077.