Mitsubishi Electric 600M Series Error PR0384: Corner next movement short

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

Alarm codePR0384

The movement distance in the following block after a corner rounding/chamfering command is shorter than the specified value. The manual's first action is: “Make the corner rounding or chamfering less than the movement distance since this distance in the following block is shorter than the corner rounding or chamfering.”

Model
Mitsubishi Electric 600M Series
Display shows
Corner next movement short (PR0384)
Type
Alarm code
Source
Manual p. 485

What PR0384 means

Corner next movement short p. 485

Common causes

  • When the corner rounding or chamfering command was input, the movement distance in the following block was shorter than the corner rounding or chamfering. p. 485

What to do

  1. Make the corner rounding or chamfering less than the movement distance since this distance in the following block is shorter than the corner rounding or chamfering. p. 485

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

If PR0384 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 PR0384; 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.