Mitsubishi Electric 600M Series Error SP0050: OL

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

Error codeSP0050

OL signifies that the motor current exceeded the overload detection level for too long, surpassing the allowed time constant. The manual's first action is: “NR”

Model
Mitsubishi Electric 600M Series
Display shows
OL (SP0050)
Type
Error code
Source
Manual p. 472

What SP0050 means

OL p. 472

Common causes

  • The time during which the motor current exceeded the overload detection level, exceeded the detection time constant. p. 472

What to do

  1. NR p. 472

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

If SP0050 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 472 All 600M Series error codes Manual details & download

This page summarises what the manufacturer’s manual says about SP0050; 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.