Código 4075: Machine data %1 (and maybe others) not changed due to missing permission level %2
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica Machine data %1 (and maybe others) not changed due to missing permission level %2. 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 = String: MD identifier %2 = Write protection level of the MD Definitions: On executing a TOA file or when writing mach ine data from the part program, an attempt has been made to write an item of data with a higher protecti on level than the access au thorization currently set in the control. The item of data in question ha s not been written and program execution is continued. This alarm is set only when access vi olation is detected for the first time. Reaction: Alarm display. Remedy: Please inform the authorized personnel/service depar tment. Set the required access level by means of keyswitch or password entry or delete the mach ine data concerned from the MD file/part program. Program Continuation: Clear alarm with the Delete key or NC START.
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 4075, 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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