BMS_a066 — SOC Imbalance Warning
Full alert identifier: BMS_a066_SOC_Imbalance_Warning
Alert description
This alert is an early warning for a064 SOC Imbalance, which limits the battery's max SOC. It triggers with a lower threshold than SOC imbalance
Potential impact
Indication that brick imbalance is increasing and may result in a064, which limits max charge
Set condition
The estimated imbalance between average SOC and min SOC > SOC_IMBALANCE_WARNING_SET_THRESHOLD
Clear condition
The estimated imbalance between average SOC and min SOC < (SOC_IMBALANCE_WARNING_SET_THRESHOLD - SOC_IMBALANCE_CLEAR_HYSTERESIS)
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Avg Brick Soc
BMS_
|
PCT |
Max Brick Soc
BMS_
|
PCT |
Max Brick Soc By Ocv Min
BMS_
|
PCT |
Min Brick Soc By Ocv Max
BMS_
|
PCT |
| Signal | Unit |
|---|---|
Max Brick Soc Id
BMS_
|
— |
Min Brick Soc Id
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a066.