HVLINK_a037_EnergyReserveBackupActivated
HVLINK_a037_EnergyReserveBackupActivated
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Semitruck
Description
Energy-reserve backup mode has been activated.
Potential Impact
Battery Management System Semi (BMSSEMI) and High Voltage DC Link Controller (HVLINK) are running from the onboard Energy Reserve (ER) capacitor backup power.
Set Condition
STANDBY_24V_INTERNAL rail is dropping due to loss of Standby power from the Subpack Controllers (SPCs).
Clear Condition
STANDBY_24V_INTERNAL rail is no longer dropping. Energy reserve backup mode is deactivated.