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Código 206350: <location>Infeed: Measured line frequency too high

Descripción del problema y advertencia de seguridad

El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica <location>Infeed: Measured line frequency too high. 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

Message value: Line frequency: %1 Drive object: A_INF, S_INF Reaction: NONE Acknowledge: NONE Cause: The actual line frequency f_line is higher than the parameterized alarm threshold (f_line > p0211 * p0284). The alarm can be output in two operating states: 1. During the power-on phase of the infeed unit. Consequence: Synchronization of the infeed to the line supply is interrupted and is restarted. 2. While the infeed is operational. Consequence: The infeed remains in the operating (run) state and al arm A6350 is output. This si gnifies a critical operational fault. Alarm value (r2124, floating point): Current line frequency determined. See also: p0284 (Line supply frequency exceeded, alarm threshold) Remedy: - check the parameterized line frequency and if required change (p0211). - check the alarm threshold (p0284). - check the line supply. - check the line supply quality. See also: p0211 (Rated line freq), p0284 (Line supply frequency exceeded, alarm threshold)

Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)

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

Acerca de las alarmas de Siemens SINUMERIK 840D CNC

Los controladores industriales construidos por Siemens están diseñados con amplios sistemas de diagnóstico para proteger los circuitos internos y los enlaces mecánicos. Cuando un SINUMERIK 840D CNC arroja un código de error como 206350, generalmente indica un desajuste entre los valores ordenados y la retroalimentación real del sensor.

Lista completa de alarmas: 4014 Siemens SINUMERIK 840D CNC códigos.

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