Traduciendo...
1

Over-current at Power Running (ECM)

Fanuc · Alpha i Series AC Servo Motor and Spindle

¿Qué significa 1 ?

An over-current condition has occurred in the DC link during power running operation of the motor. This indicates excessive current draw, potentially due to motor load or amplifier issues.

Causas comunes

  • Excessive current drawn by the motor during normal acceleration or running phases.
  • Motor is overloaded beyond its rated capacity.
  • Mechanical issue causing increased motor torque requirement (e.g., binding, excessive friction).
  • Incorrect motor tuning or acceleration profile settings (e.g., P1-03, P1-04).
  • Voltage drop to the motor causing increased current draw.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Check the motor load during power running operation. Reduce if excessive.

  2. 2

    Inspect the servo amplifier for any over-current related alarms.

  3. 3

    Verify the DC link current sensors for proper operation.

Ver todos los códigos en este manual (29)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Fanuc Alpha i Series AC Servo Motor and Spindle
Fanuc 1 (Over-current at Power Running (ECM)) — Referencia… | ErrorLib