Cause : EEPROM read error comes when internal EEPROM cannot be read due to hardware issue in drive power card or control card.

The cF2 fault Delta drive indicates an internal EEPROM (Electrically Erasable Programmable Read-Only Memory) cannot be read fault. The EEPROM is a non-volatile memory chip within the drive that stores critical configuration settings and operating parameters.

1. Press “RESET” key or reset the parameter to the default setting.
2. Cycle the power.