SDCR_a017 — Adc SPI Error
Full alert identifier: SDCR_a017_adcSPIError
Alert description
The external Analog to Digital Converter (ADC) is returning invalid data over the Serial Peripheral Interface (SPI).
Potential impact
Phase voltage sensing data is incorrect, which may affect pyro disconnect functionality.
Set condition
Sets when invalid data is received from the external ADC over SPI.
Clear condition
Clears when valid data is received from the external ADC.
Signals to check
These diagnostic fields are associated with SDCR_a017. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Config Mismatch
SDCR_
|
— |
Conv Complete Timeout
SDCR_
|
— |
Conv Start Timeout
SDCR_
|
— |
Dma Spi Rx Transfer Error
SDCR_
|
— |
Dma Spi Timer Enabled
SDCR_
|
— |
Dma Spi Tx Transfer Error
SDCR_
|
— |
Expected Config Word
SDCR_
|
— |
Received Config Word
SDCR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SDCR_a017.