Mitsubishi Electric 600M Series Error SYW0999: Tool double registration

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

Error codeSYW0999

Tool double registration means a tool number is registered twice, indicating duplicate entry in the system. The manual's first action is: “Change the tool No.”

Model
Mitsubishi Electric 600M Series
Display shows
Tool double registration (SYW0999)
Type
Error code
Source
Manual p. 497

What SYW0999 means

Tool double registration p. 497

Common causes

  • The tool No. was registered in duplicate. p. 497

What to do

  1. Change the tool No. p. 497

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

If SYW0999 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 SYW0999; 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.