AL 52 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0Mitsubishi MR-J4 AL.52: Error excessive after wiring work, what to check?
The AL.52 alarm on a Mitsubishi MR-J4 servo amplifier indicates an excessive following error, meaning the difference between the commanded and actual position has exceeded the alarm level. This often occurs during accele…