PSFA_a143 — 5v Ext Undervoltage
Full alert identifier: PSFA_a143_5vExtUndervoltage
Alert description
The error between motor positions sensors exceeds the set threshold
Potential impact
Invalid sensor readings could affect systems reliant on position data
Set condition
Readings from valid sensors disagree by more than allowed threshold
Clear condition
All motor position sensors must in agreement
Signals to check
These diagnostic fields are associated with PSFA_a143. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Lowest Voltage
PSFA_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PSFA_a143.