Invalid Checksum in Serial EEPROM

What does 1 (Argument: 9) mean?

An invalid checksum has been detected in the serial EEPROM. This indicates data corruption within the EEPROM, which typically stores critical configuration or operational parameters, leading to system instability or failure to boot correctly.

• Data corruption in the serial EEPROM.
• EEPROM hardware fault causing data read errors.
• Voltage fluctuations or power disturbances affecting EEPROM write operations.

Click steps to track your progress.

1. 1

   Switch off the power supply to the controller.

2. 2

   Reduce the number of I/O modules connected.

3. 3

   Switch the power supply back on to the controller.