AL. 042.1 Servo control error based on position deviation fault in Mitsubishi MELSERVO MR-JET Servo Drive
Cause: [Pr. PA17] and [Pr. PA18] Motor series/type settings incorrect.
Remedy:
- Check parameters [Pr. PA17] and [Pr. PA18].
Cause: Encoder mounting direction or wiring incorrect.
Remedy:
- Check wiring signals.
- Check [Pr. PC27.0] Encoder pulse count polarity.
Cause: Droop pulses too large.
Remedy:
- Review operation status.
- Review [Pr. PL05] Position deviation error detection level.