CodeRegistry
Brands
  1. Home
  2. SMA
  3. Sunny Boy Series
  4. EEPROM p
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

EEPROM p

EEPROM p - Defective data EEPROM, device permanently disabled

SMA · Sunny Boy Series

What does EEPROM p mean?

The data EEPROM is defective, which affects important inverter functions. Due to this critical data loss, the device has been permanently disabled.

Common Causes

  • Critical internal memory failure.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Record the exact error message displayed.

  2. 2

    Contact SMA America technical support immediately for assistance.

  3. 3

    Do not attempt to operate the inverter, as it has been permanently disabled due to data loss.

Browse all codes in this manual (30)
Verified technical data. Last updated: April 2026

Related Faults

Bfr-SrrBfr-Srr - Communication failure between micro-controllersDeratingDerating - Inverter reducing power due to high internal temperatureEEPROMEEPROM - Data read/write failure (non-critical)
Source: SMA Sunny Boy Series
Open Manual (Page 87)Search more codes in this manual