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BMS AP9921X-AP9922; alarms “Battery High User Defined Voltage”

Published date: 19 September 2018

 
 
 
Issue:
BMS AP9921X-AP9922; alarms “Battery High User Defined Voltage”

 
Product line:
Battery Management System (BMS) AP9921X & AP9922

 
Environment:
All models, all serial numbers

 
Cause:
The voltage of a battery is above the configured threshold.

 
Resolution:
If a specific battery causes repeated alarms (especially if the alarms have increasing deviation percentages), the battery is failing. Replace the battery.
 
 
 

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