Mitsubishi Electric 600M Series Error OPW0117: Prog restart posn not returned

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

Warning codeOPW0117

Automatic start is not possible because the axis has not returned to the program restart position. The manual's first action is: “Manually return the axis to the restart position, or turn ON the Auto restart valid parameter and automatically start.”

Model
Mitsubishi Electric 600M Series
Display shows
Prog restart posn not returned (OPW0117)
Type
Warning code
Source
Manual p. 501

What OPW0117 means

Prog restart posn not returned p. 501

Common causes

  • Automatic start is not possible because the axis has not returned to the program restart position. p. 501

What to do

  1. Manually return the axis to the restart position, or turn ON the Auto restart valid parameter and automatically start. p. 501

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

If OPW0117 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 OPW0117; 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.