VCLEFT_a424 — T LVBMS Brick Under Voltage Ocv
Full alert identifier: VCLEFT_a424_TLVBMS_BrickUnderVoltageOcv
Alert description
A Low Voltage (LV) battery brick voltage is below the under voltage Open-Circuit Voltage (OCV) limit at rest.
Potential impact
Drive may be blocked
Set condition
A battery pack brick voltage is below the under voltage OCV limit for longer than expected while contactors are open.
Clear condition
All rested LV battery pack brick voltages are above the under voltage OCV limit.
Signals to check
These diagnostic fields are associated with VCLEFT_a424. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Brick Id
VCLEFT_
|
— |
Brick Voltage Max
VCLEFT_
|
V |
Brick Voltage Min
VCLEFT_
|
V |
Pack Current
VCLEFT_
|
A |
Soc Min
VCLEFT_
|
% |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a424.