Mitsubishi Electric 600M Series Error SPW00E9: Instantaneous stop warning

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

Warning codeSPW00E9

A 25ms power interruption occurred without dropping main circuit voltage, so no alarm triggers. The manual's first action is: “NR”

Model
Mitsubishi Electric 600M Series
Display shows
Instantaneous stop warning (SPW00E9)
Type
Warning code
Source
Manual p. 499

What SPW00E9 means

Instantaneous stop warning p. 499

Common causes

  • An instantaneous power failure for 25ms occurred. (The main circuit voltage has not dropped, so an alarm does not occur.) p. 499

What to do

  1. NR p. 499

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

If SPW00E9 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 SPW00E9; 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.