DIF_a037 — Bus UV
Full alert identifier: DIF_a037_busUV
Alert description
Drive Inverter Warning: Battery under voltage
Potential impact
Unable to produce torque/power from drive unit
Set condition
HV bus voltage (refer to busVoltage) drops below lower voltage threshold (refer to busHighLimit)
Clear condition
HV bus voltage rises back above lower voltage threshold
Signals to check
These diagnostic fields are associated with DIF_a037. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Low Limit
DIF_
|
V |
Bus Voltage
DIF_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIF_a037.