Mr J5 troubleshooting answers
2 questions with answers cited from the manufacturer manuals.
- 0Mitsubishi MR-J5 AL.052 after maintenance, what to check first?
The AL.052 alarm on a Mitsubishi MR-J5 servo amplifier indicates an excessive error, meaning the droop pulses exceeded the alarm occurrence level. This alarm can occur during acceleration, when an axis is blocked, or if …
- 0Mitsubishi MR-J5 AL.016 at power-up, what to check first?
Alarm AL.016 on a Mitsubishi MR-J5 servo amplifier indicates an Encoder initial communication error 1, meaning there's a communication issue between the encoder and the servo amplifier at power-up. This can occur after r…