Fault code25
Absolute position erase occurs when absolute position data is corrupted or during first power-on of the system, requiring battery replacement. The manual's first action is: “Change battery.”
- Model
- MELSERVO MR-J2S- /L50132B
- Display shows
- Absolute position erase (25)
- Type
- Fault code
- Source
- Manual p. 108
What 25 means
Absolute position erase p. 110
Common causes
- Absolute position data in error p. 110
- Power was switched on for the first time in the absolute position detection system. p. 110
What to do
Before you service the product, read the safety instructions in the manual p. 2.
If 25 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 25; 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.