Código 120401: SINAMICS: Write job for paramete r %1, value %2, area %3: %4s timeout!
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica SINAMICS: Write job for paramete r %1, value %2, area %3: %4s timeout!. 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 parameter the value of which is to be written. %2 = Value to be written %3 = Area (drive object class to which the write job was addressed) %4 = Time passed without the write j ob being acknowledged by the drive unit. Definitions: The write job of a SINAMICS parameter was not not acknowledged within 10 seconds by the drive unit. If the write job is not acknowledged within the nex t 10 seconds, the alarm will again be triggered. The waiting period for the acknowledgement of a write job is a maximum of 130 seconds, i.e. if the timeout specified in the alarm is 1 30 seconds, it is assumed that the write job has failed. Otherwise it can be assumed that the write job wa s successful despite the timeout. Reaction: Alarm display. Remedy: As long as the timeout specified in the alarm is less than 130 seconds, acknowledge alarm, otherwise switch off/on control, drive system and HMI, and then repeat the process leading to the alarm. Program Continuation: Internal
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 120401, 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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