Código 700400: Safety clutch Z-axis disengaged
Descripción del problema y advertencia de seguridad
El Chiron Siemens-Control CNC ha desencadenado una alarma crítica Safety clutch Z-axis disengaged. 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
Safety clutch of the Z-axis has released. Movement command for the Z-axis is blocked. (A movement of the other axes is still possible) 1. Switch to manual mode. 2. Set feed override switch to 10% (higher settings will be reduced to 10%). 3. Press [Z] key. 4. Activate bridging switch "Z-axis coupling" and at the same time move the Z-axis with key [ + ]. Z-axis motor moves in (+) direction until the safety clutch engages again. After the safety clutch has engaged, the movement command is blocked and the brake for the safety clutch is released again. 5. Press RESET. The message 700432 RE-APPROACH Z-AXIS HOME POSITION (CLUTCH RELEASED) appears. The safety clutch was triggered when traversing the Z-axis (e.g.: as a result of a collision). Safety clutch is also triggered if actuation of the brake „Release safety clutch“ does not occur when traversing the Z-axis (possible defective relay).
Source: CHIRON Error Message Overview, all series (Siemens control, V2.0.6, 2012)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
Acerca de las alarmas de Chiron Siemens-Control CNC
Los controladores industriales construidos por Chiron están diseñados con amplios sistemas de diagnóstico para proteger los circuitos internos y los enlaces mecánicos. Cuando un Siemens-Control CNC arroja un código de error como 700400, generalmente indica un desajuste entre los valores ordenados y la retroalimentación real del sensor.
Lista completa de alarmas: 545 Chiron Siemens-Control CNC códigos.
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