Código 380022: PROFIBUS/PROFINET: Configurati on of DP master bus %1 has been changed
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica PROFIBUS/PROFINET: Configurati on of DP master bus %1 has been changed. 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
Parameters: %1 = Number of the affected bus Drives alarms Diagnostics Manual (DAsl), 03/2009 Definitions: The PROFIBUS configuration on the DP master wa s changed during operation, e.g. by downloading a new hardware configuration via STEP 7. As th e cycle data may also have changed, operation cannot be continued, and a warm start is required. If the master functionality is within the PLC (as on the 840Di), the PLC will have been stopped for the download, and alarm 2000 (PLC sign-of-life) output. Reaction: Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. Remedy: NCK restart If the error cannot be eliminated by this procedure, please make a note of the error text and contact the control system manufacturer. Program Continuation: Switch control OFF - ON.
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 380022, 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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