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DRDY
Servo Amplifier Not Ready
Fanuc · R-30iB Mate + Mate Plus Robot
¿Qué significa DRDY ?
The DRDY (Green) LED indicates that the servo amplifier is ready to drive the servo motor. This fault occurs if the LED does not light when the motor is activated, suggesting the servo amplifier is not reaching a ready state to control the motor.
Causas comunes
- Servo amplifier has not completed its initialization sequence.
- Power supply issues preventing servo amplifier readiness.
- Internal servo amplifier fault requiring reset or service.
- Incomplete communication link between servo controller and amplifier.
- Over-temperature condition preventing servo amplifier operation.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Replace the servo amplifier.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fanuc R-30iB Mate + Mate Plus Robot