GSK GS2000T Series Error Err-20: EEPROM alarm occurs in the servo unit after power-on.

AC servo drive unit · taken from the manufacturer’s manual, pages cited

Fault codeErr-20

EEPROM alarm occurs after power-on when servo unit fails to read EEPROM data, indicating EEPROM chip or circuit panel fault. The manual's first action is: “Restore the motor default parameter.”

Model
GSK GS2000T Series
Display shows
EEPROM alarm occurs in the servo unit after power-on. (Err-20)
Type
Fault code
Source
Manual p. 122

What Err-20 means

EEPROM alarm occurs in the servo unit after power-on. p. 122

Common causes

  • Servo unit fails to read the data in EEPROM when power-on. p. 122
  • EEPROM chip or circuit panel fault; p. 122

What to do

  1. Restore the motor default parameter. p. 122
  2. Change the servo unit. p. 122

If Err-20 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact GSK service.

Open the manual at page 122 All GS2000T Series error codes Manual details & download

This page summarises what the manufacturer’s manual says about Err-20; 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 GSK. Found a mistake? Report an error.