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Código SRVO-222: Lack of Amp (Amp:%d)

Descripción del problema y advertencia de seguridad

El Fanuc R-30i Series Robot Controller ha desencadenado una alarma crítica Lack of Amp (Amp:%d). Se requiere la atención inmediata de un operador calificado o técnico de mantenimiento para evitar daños secundarios al equipo o piezas estropeadas durante el ciclo de fabricación. Asegúrese siempre de seguir los procedimientos de seguridad estándar y LOTO antes de acceder a los armarios eléctricos.

Pasos oficiales de solución de problemas

Cause: The servo amplifiers were not found at the power up sequence. Remedy: 1. When any LED on the servo amplifier does not light with the power supply of the controller turned on, the power is not supplied to the servo amplifier. Confirm whether there is neither disconnecting nor loosening in each connector on the servo amplifier and the emergency stop unit. 2. Turn off the power of the controller, disconnect the pulse coder cable JF1,JF2 from the servo amplifier and turn on the power of the controller again. If this alarm does not occur, the pulse coder cable may have ground fault.(The LED of the servo amplifier may display blinking '-' in this case.) 3. Replace the servo amplifier for auxiliary axis. 4. Replace the 6-Axis servo amplifier. 5. Replace the optical fiber cable. 6. Replace the servo card or the auxiliary axis servo card.

Source: FANUC Robot R-30iA Alarm Code List Operator's Manual

Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.

Acerca de las alarmas de Fanuc R-30i Series Robot Controller

Los controladores industriales construidos por Fanuc están diseñados con amplios sistemas de diagnóstico para proteger los circuitos internos y los enlaces mecánicos. Cuando un R-30i Series Robot Controller arroja un código de error como SRVO-222, generalmente indica un desajuste entre los valores ordenados y la retroalimentación real del sensor.

Lista completa de alarmas: 6553 Fanuc R-30i Series Robot Controller códigos.

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