Código 27140: Waiting for motor module of at least one axis.
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica Waiting for motor module of at least one axis.. 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
Definitions: Alarm during ramp-up as long as the motor module of at least one axis is not yet ready for SI. Communication to the motor module during ramp-up ha s not yet been activated; the safety functions of at least one axis are not yet available. Via MD $MN_SAFE_ALARM_SUPPRESS_LEVEL (MD<3) the alarm display can be set to display for each axis individually whether communication has been activated. Reaction: Interface signals are set. Alarm display. Remedy: The alarm will remain present during ramp-up if at least one drive does not communicate. Otherwise, the alarm will only briefly be displa yed, and then be deleted automatically. Possible causes of the cont inued presence of the alarm: - Safe motion monitoring has only been activated in $MA_SAFE_FUNCTION_ENABLE, but not in the corresponding parameter of the assigned drive (p9501). - The axis -> drive assignment is incorre ct in MD $MA_SAFE_CRTLOUT_MODULE_NR, MD $MN_SAFE_DRIVE_LOGIC_ADDRESS or p0978. - PROFIBUS plug has fallen out. Check the correctness of parameter p9501 or the assignment of the drives in MD $MA_SAFE_CTRLOUT_MODULE_NR, $MN_SAFE_DRIVE_LOGIC_ADDRESS, p0978. Program Continuation: Alarm display showing cause of alarm disapp ears. No further operator action necessary. Diagnostics Manual (DAsl), 03/2009
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 27140, 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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