EEPROM Error

What does E08 mean?

This fault indicates a problem with the inverter's built-in EEPROM memory, often caused by electrical noise, power fluctuations, or excessive temperature. When this error occurs, the inverter trips and turns off its output to the motor to prevent further data corruption or erratic behavior.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check for external sources of electrical noise that might be interfering with the inverter's internal electronics.

2. 4

   Ensure the inverter is operating within its specified ambient temperature range to prevent overheating of internal components.

3. 5

   If the error reoccurs after initialization, the EEPROM or control board may be faulty and require replacement.