BMS_w037_SW_Pos_Contactor
BMS_w037_SW_Pos_Contactor
Alert Information
Category
Battery
Severity
warning
Live Incidence Rate
<0.01%
Models
Model SModel X
Description
The battery management system (BMS) detects that the positive 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 positive pack contactor is welded or broken.
Clear Condition
The positive contactor closes as expected.