Mitsubishi Electric 600M Series Error 00E9: Main circuit OFF warning

CNC milling machine · taken from the manufacturer’s manual, pages cited

Warning code00E9

The servo ON signal was input while the main circuit power was OFF, indicating a faulty contactor operation. The manual's first action is: “• Turn ON the main circuit power.”

Model
Mitsubishi Electric 600M Series
Display shows
Main circuit OFF warning (00E9)
Type
Warning code
Source
Manual p. 506

What 00E9 means

Main circuit OFF warning p. 506

Common causes

  • The servo ON signal was input while the main circuit power was OFF. The contactor operation is faulty. p. 506

What to do

  1. • Turn ON the main circuit power. p. 506

Before you service the product, read the safety instructions in the manual p. 4.

If 00E9 is still not resolved

  • contact service / dealer p. 5
    “Do not change the fixed cycle program without prior consent from the machine manufacturer.”
  • contact service / dealer p. 5
    “Do not turn OFF the NC a”

This page summarises what the manufacturer’s manual says about 00E9; 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 Mitsubishi Electric. Found a mistake? Report an error.