MELSERVO MR-J2S- /L50132B Error 9F: Battery warning

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

Warning code9F

Battery warning when absolute position detection system battery voltage is reduced. The manual's first action is: “Change the battery.”

Model
MELSERVO MR-J2S- /L50132B
Display shows
Battery warning (9F)
Type
Warning code
Source
Manual p. 108

What 9F means

Battery warning p. 114

Common causes

  • Voltage of battery for absolute position detection system reduced. p. 114

What to do

  1. Change the battery. p. 114

Before you service the product, read the safety instructions in the manual p. 2.

If 9F 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 9F; 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.