BMS_f038_SW_Neg_Contactor
BMS_f038_SW_Neg_Contactor
Alert Information
Category
Battery
Severity
info
Live Incidence Rate
<0.01%
Models
Model SModel X
Description
The battery management system (BMS) detects that the negative contactor remains open during the first 2 seconds of pack contactors attempting to close.
Potential Impact
Inability to charge, drive, or support the low voltage (LV) system
Set Condition
The BMS detects that the negative pack contactor is welded.
Clear Condition
The negative contactor closes as expected.