Keyence GV Series Error E-E: EEPROM error

Digital CMOS laser sensor · taken from the manufacturer’s manual, pages cited

Error codeE-E

EEPROM error occurs when data has been written over 1 million times and can no longer be updated. The manual's first action is: “Perform initialization. If you need to write more data, replace the amplifier unit.”

Model
Keyence GV Series
Display shows
EEPROM error (E-E)
Type
Error code
Source
Manual p. 9

What E-E means

EEPROM error p. 9

Common causes

  • Data has been written in the EEPROM over 1 million times and can no longer be updated. p. 9

What to do

  1. Perform initialization. If you need to write more data, replace the amplifier unit. p. 9

Before you service the product, read the safety instructions in the manual p. 1.

If E-E is still not resolved

  • contact your nearest KEYENCE office p. 1
    “in the event of defective or broken items, contact your nearest KEYENCE office.”

This page summarises what the manufacturer’s manual says about E-E; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Keyence. Found a mistake? Report an error.