Flash Memory Write Error

What does 4 mean?

An error occurred during an attempt to write data to the controller's flash memory. This can lead to corrupted configuration or program data and indicates a critical issue with the flash memory hardware or its write operations. This is a severe internal controller fault.

• Defective flash memory hardware within the controller
• Interrupted or failed write operation to flash memory due to an internal fault
• Controller internal fault during memory access causing write failures

Click steps to track your progress.

1. 1

   Switch off the power to the controller.

2. 2

   Replace the controller.

3. 3

   Switch the power back on after replacement.