Código 230062: <location>The bypass contactor was opened under current
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica <location>The bypass contactor was opened under current. 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: Drive object: All objects Reaction: NONE (OFF1, OFF2) Acknowledge: IMMEDIATELY (POWER ON) SINAMICS-Alarms Cause: The bypass contactor of the infeed unit was dam aged by being opened (multiple number of times) while it was conducting current. Possible causes: - scheduled opening under load can be necessary, for example, to pr otect the drive converter group in the event of a ground fault in high frequency spindles. - incorrect operator control of the infeed can cause t he contactor to switch under load. If, in spite of a missing operating enable, the infeed unit draws active motoring power from the DC link. Remedy: In order to avoid critically damaging the comple te drive converter group, it is urgently recommended to replace the damaged infeed unit.
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 230062, 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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