Código 16948: Channel %1 dependent channel %2 still active
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica Channel %1 dependent channel %2 still active. 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 = Channel ID %2 = Channel ID Definitions: This alarm is active with "Group Serupro" only. "Group Serupro" is activated by means of MD10708 R$MN_SERUPRO_MODE, bit 2" and enables the retrace support of entire channel groups during block search. A _dependent channel_ is a channel that had indirectly been started by the currently active channel. The currently active channel was started via PLC. This channel m_u_s_t be terminated (i.e. reached M 30) before the current channel is terminated. This alarm occurs if the currently active channel is terminated before the dependent channel. Reaction: Alarm display. Remedy: Switch off "Group Serupro" (see MD10708 $MN_SERUPRO_MASK) or install WAITE. Program Continuation: Clear alarm with the Delete key or NC START. Diagnostics Manual (DAsl), 03/2009
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 16948, 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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