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Código 702701: Safety: PLC-MD wrong (protective door configuration)

Descripción del problema y advertencia de seguridad

El Chiron Siemens-Control CNC ha desencadenado una alarma crítica Safety: PLC-MD wrong (protective door configuration). 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

The configuration of the protective doors (left protective door or tool changer door) is not OK. The PLC machine parameter (PLC-MD) for configuring the protective doors does not agree with the machine type. There are differences between the PLC and safety logic. The PLC-MD "Without left protective door" is set, but the associated PLC input signal is registered. The PLC-MD "Without tool changer door" is set, but the associated PLC input signal is registered. Not possible to switch on the machine control. 1. Set the machine parameter according to the machine type. 2. As soon as the PLC machine parameter is active, press the following key: [RESET] Message is cleared. 3. The machine control can be activated again. Machine with left protective door PLC-MD 14512[56]Bit 4 and DB20.DB156.4 must be identical. PLC-MD 14512[56]Bit 4=1 and PLC input signal "Left protective door closed and locked" = [0] Machine with tool changer door PLC-MD 14512[56]Bit 6 and DB20.DB156.6 must be identical. PLC-MD 14512[56]Bit 6=0 and machine type (PLC-SW: VW, WH, WL) PLC-MD 14512[56]Bit 6=1 and PLC input signal "Tool changer door closed and locked" = [0]

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 702701, 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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