Yaskawa GA700 Error Code EE

Yaskawa PLC & VFD Major Parameter

Model: GA700 | Code: EE

Applicable Systems
GA700 GA500 A1000 V1000 J1000

Symptoms

EEPROM write fault: EEPROM write operation failed.

Possible Causes

  • EEPROM failure
  • Parameter corruption
  • EEPROM write cycle exhausted

Troubleshooting Steps

  1. Step 1: Reload default parameters
    Parameters load without error
  2. Step 2: Verify EEPROM write operation
    Write succeeds
  3. Step 3: Replace control board if faulty
    New board stores parameters

How to Reset

Reset via digital operator after EEPROM repair.

Related Yaskawa Fault Codes

Source: Yaskawa GA700 Technical Manual, Yaskawa Electric

Category: PLC & VFD