Yaskawa 2DX200 Error 4279: MOTOWELD MOMENTARY OVER-CURR

Industrial robot · taken from the manufacturer’s manual, pages cited

Alarm code4279

MOTOWELD MOMENTARY OVER-CURR indicates a short-circuit or earth grounding issue in the output cable, possibly with a broken power circuit. The manual's first action is: “(1)Check that short-circuit or the earth grounded of the output cable. (2)May be power circuit broken. Contact your Yaskawa representative.”

Model
Yaskawa 2DX200
Display shows
MOTOWELD MOMENTARY OVER-CURR (4279)
Type
Alarm code
Source
Manual p. 64

What 4279 means

MOTOWELD MOMENTARY OVER-CURR p. 64

Common causes

  • Sub Code: MOTOWELD's Err Code. p. 64

What to do

  1. (1)Check that short-circuit or the earth grounded of the output cable. (2)May be power circuit broken. Contact your Yaskawa representative. p. 64

Before you service the product, read the safety instructions in the manual p. 2.

If 4279 is still not resolved

  • If your copy of the manual is damaged or lost, contact a YASKAWA representative to order a new copy. p. 2
    “If your copy of the manual is damaged or lost, contact a YASKAWA representative to order a new copy.”

This page summarises what the manufacturer’s manual says about 4279; 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 Yaskawa. Found a mistake? Report an error.