BMS_a123_SW_Internal_Isolation
BMS_a123_SW_Internal_Isolation
Alert Information
Category
Battery
Severity
critical
Live Incidence Rate
<0.01%
Models
Model 3Model YModel SModel X
Description
The battery management system (BMS) detects that there is low high voltage isolation when pack contactors are opened.
Potential Impact
Inability to charge, drive, or support the low voltage (LV) system
Set Condition
The BMS detects that isolation dropped below the minimum threshold when pack contactors were open.
Clear Condition
The BMS detects that isolation is above the minimum threshold when pack contactors are open.