DIRER_a077_lvSupplyUV
DIRER_a077_lvSupplyUV
Alert Information
Other
critical
<0.01%
Description
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects a low voltage (LV) battery power supply undervoltage event.
Potential Impact
Drive unit enters unit limp mode (see DI_a126_limpMode)
Set Condition
LV supply voltage to DI (refer to lvSupply) is disconnected or drops below lower voltage threshold
Clear Condition
LV supply rises back above lower threshold