APS_w247 — Ethernet Frame Error
Full alert identifier: APS_w247_ethernetFrameError
Alert description
The Autopilot Processor Secondary (APS) detects that it received a frame with errors. These frames are not processed
Potential impact
Frequent occurrence of this alert indicates a hardware condition that could affect operation of the vehicle.
Set condition
The alert is set if the APS receives a packet with error bits on the ethernet interface. Alert log signal data should provide more information on the type of errors seen
Clear condition
The alert clears when there are no frame errors for at least 1 second
Signals to check
These diagnostic fields are associated with APS_w247. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Crc Error
APS_
|
— |
Dest Addr Filter Fail
APS_
|
— |
Dribble Error
APS_
|
— |
Giant Packet
APS_
|
— |
Overflow Error
APS_
|
— |
Receive Error
APS_
|
— |
Sa Address Filter Fail
APS_
|
— |
Wdog Timeout
APS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w247.