MELSERVO MR-J2S- /L50132B Error 45: Main circuit device overheating

Servo amplifier and motor · taken from the manufacturer’s manual, pages cited

Error code45

Main circuit device overheating occurs when internal components exceed safe temperature thresholds. The manual lists no action for this code.

Model
MELSERVO MR-J2S- /L50132B
Display shows
Main circuit device overheating (45)
Type
Error code
Source
Manual p. 108

What 45 means

Main circuit device overheating p. 108

If 45 is still not resolved

  • contact service / dealer p. 2
    “Do not attempt to install, operate, maintain or inspect the servo amplifier and servo motor until you have read through this Instruction Manual, Installation guide, Servo motor Instruction Manual and appended documents carefully and can use the equipment correctly.”
  • contact service / dealer p. 3
    “Any person who is involved in wiring and inspection should be fully competent to do the work.”

This page summarises what the manufacturer’s manual says about 45; 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 MELSERVO. Found a mistake? Report an error.