Código 234885: <location>VSM DRIVE-CLiQ (CU): Cyclic data transfer error
Descripción del problema y advertencia de seguridad
El Siemens SINUMERIK 840D CNC ha desencadenado una alarma crítica <location>VSM DRIVE-CLiQ (CU): Cyclic data transfer error. 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
Message value: Component number: %1, fault cause: %2 Drive object: All objects Reaction: A_INFEED: OFF2 (NONE, OFF1) SERVO: NONE (OFF1, OFF2) VECTOR: NONE (OFF1, OFF2) Acknowledge: IMMEDIATELY Cause: A DRIVE-CLiQ communications error has occurred from the Voltage Sensing Module (VSM) to the Control Unit. The nodes do not send and receive in synchronism. Fault value (r0949, interpret hexadecimal): yyxx hex: yy = component number, xx = fault cause xx = 1A hex = 26 dec: Sign-of-life bit in the receive telegram not set and the receive telegram is too early. xx = 21 hex = 33 dec: The cyclic telegram has not been received. SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 xx = 22 hex = 34 dec: Timeout in the telegram receive list. xx = 40 hex = 64 dec: Timeout in the telegram send list. xx = 62 hex = 98 dec: Error at the transition to cyclic operation. Remedy: - check the power supply voltage of the component involved. - carry out a POWER ON. - replace the component involved. See also: p9915 (DRIVE-CLiQ data transfer error shutdown threshold master)
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 234885, 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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