Mitsubishi Electric 600M Series Error PR0903: At block joint turn angle over

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

Error codePR0903

The turning angle at the block seams exceeded the limit during normal line control. The manual's first action is: “Reconsider the program.”

Model
Mitsubishi Electric 600M Series
Display shows
At block joint turn angle over (PR0903)
Type
Error code
Source
Manual p. 489

What PR0903 means

At block joint turn angle over p. 489

Common causes

  • The turning angle at the block seams exceeded the limit during normal line control. p. 489

What to do

  1. Reconsider the program. p. 489

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

If PR0903 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”
Open the manual at page 489 All 600M Series error codes Manual details & download

This page summarises what the manufacturer’s manual says about PR0903; 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.