Código ISD-022: Premature switching req (ISD%d)
Descripción del problema y advertencia de seguridad
El Fanuc R-30i Series Robot Controller ha desencadenado una alarma crítica Premature switching req (ISD%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: This warning is posted when the inactive meter could not finish reloading before the active meter reaches the Pre-Near-Empty position. This is where the sub-meter should start adjusting the pressure value for meter switching. This condition is usually caused by one or more of the following: z The supply pressure was not high enough. z The Pre-Near-Empty location is set too early. z The PLC did not send RELOAD_OK early enough. Remedy: z Make sure the material supply pressure is high enough. z Make sure Pre-Near-Empty location is set properly. z Make sure PLC sends RELOAD_OK on time.
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 ISD-022, 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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