Código 22071: [TO unit %1: ] Tool %2 is active, but not in the magazine area under consideration
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica [TO unit %1: ] Tool %2 is active, but not in the magazine area under consideration. 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 = TO unit %2 = Tool identifier %3 = -Not usedDefinitions: The alarm can only occur when the tool management f unction is active in the NCK. Either the language command SETTA has been programmed or the corresponding operator action has been carried out via MMC, PLC,.... The alarm can also be tr iggered automatically by the NCK in the wear grouping function. It is detected that more than one tool from the tool group (tools with the same name/identifier) has the status "active". The specified tool is either from a non-considered magazine, from a non-considered wear grouping, or from a non-active wear grouping in a buffer location (is neither magazine nor wear grouping). Reaction: Interface signals are set. Alarm display. Remedy: The alarm is intended for information purposes. If only one tool in a group can be active at a time for technological reasons or for reasons of display, the "active" status must be canceled for the tool causing the error. Otherwise, the alarm can be ignored or even suppressed via the MD11410 $MN_SUPPRESS_ALARM_MASK. Typical reasons of display are present, if the oper ator works with the function 'definite D numbers', which can be displayed on Siemens MMC in a definite form only, if exactly one tool from a tool group has the status 'active'. Before machining can be started or before t he SETTA (or corresponding MMC operation,...) language command is used, all tools of the magazine should have the status "not active". One option to achieve this is programmi ng SETTIA (or corresponding MMC operation,...). 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 22071, 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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