Mitsubishi Electric 600M Series Error OPW0129: In abs posn initial setting

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

Alarm codeOPW0129

The machine attempted to start while initializing the absolute position detection system. The manual's first action is: “Start after the zero point initialization is completed.”

Model
Mitsubishi Electric 600M Series
Display shows
In abs posn initial setting (OPW0129)
Type
Alarm code
Source
Manual p. 502

What OPW0129 means

In abs posn initial setting p. 502

Common causes

  • Starting was attempted during zero point initialization of the absolute position detection system. p. 502

What to do

  1. Start after the zero point initialization is completed. p. 502

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

If OPW0129 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 OPW0129; 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.