Mitsubishi Electric 600M Series Error SP0031: OS

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

Error codeSP0031

OS indicates the motor speed exceeded 115% of the maximum speed. The manual's first action is: “PR”

Model
Mitsubishi Electric 600M Series
Display shows
OS (SP0031)
Type
Error code
Source
Manual p. 472

What SP0031 means

OS p. 472

Common causes

  • The motor speed exceeded 115% of the maximum speed. p. 472

What to do

  1. PR p. 472

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

If SP0031 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 SP0031; 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.