Wago · PFC200 PLC
An error occurred while reading from the serial EEPROM. This indicates that the controller cannot reliably retrieve data from its non-volatile memory, which is essential for configuration and operation, potentially leading to incorrect behavior or system failure.
Click steps to track your progress.
Switch off the power supply to the controller.
Reduce the number of I/O modules connected.
Switch the power supply back on to the controller.