Código M01-0280: APLC password mismatch
Descripción del problema y advertencia de seguridad
El Mitsubishi M800/M80 CNC ha desencadenado una alarma crítica APLC password mismatch. 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
Details The APLC authentication password is inconsistent. Remedy Contact the machine tool builder. High-cycle sampling disabled 0290 Details The drive unit's hardware or software does not conform to the high-cycle sampling mode. High-cycle data are not used even when high-cycle samp ling has been set. High-cycle sampling was attempted while the axis targeted for high-cycle sampling was moving. High-cycle sampling was attempted during speed monitor mode. High-cycle sampling was attempted while any of the following operations is bein g executed: Dog-type zero point return, absolute position setting, synchronous tapp ing, spindle synchronization, hobbing, tool spindle synchronization IC. Remedy The software or hardware does not conform to the function. Contact service center. Set data for high-cycle sampling. Execute high-cycle sampling af ter stopping the axis ta rgeted for high-cycle sampling. Execute high-cycle sampling after cancelling the speed monitor mode. Execute high-cycle sampling after stopping the currently executed functions. N/A during high-cycle sampling 0291 Details An attempt to activate "Speed monitor mode" was made during the high-cycle sampling mode. An attempt to change the gear signal was made during the high-cycle sampling mode. An attempt to execute spindle orientation was made during the high-cycle sampling mode. Spindle detach was attempted during the high-cycle sampling mode. Any of the following operations was attempted during the high-cycle sampling mode: Dog-type zero point return, absolute position setting, spindle/C axis ch angeover, synchronous tapping, spindle synchronization, hobbing, or tool spindle synchronization IC. Remedy Change the speed monitor mode signal back, finish high-cycle sampling, and then select the speed mon- itor mode. Change the gear signal back, finish high-cycle sampling, and then change the gear. Change the spindle orientation signal back, finish high-cycle sampling, and then execute orientation. Change the spindle detach signal back, finish high-cycle sampling, and then carry out spindle detachment. Execute the operation after terminating high-cycle sampling. Invalid cmd during param write 0292 (Axis name) Details A function which is unavailable during parameter write was commanded. Spindle/C axis changeover Speed observation mode signal ON High-speed synchronous tapping PLC axis indexing Remedy Cancel the write of the parameter. Command the following functions after the parameter write is completed. - Spindle/C axis changeover - Speed observation mode signal ON - High-speed synchronous tapping - PLC axis indexing SP orient. Z detection error 0301 Details Z phase detection has failed to be completed durin g execution of proximity-switch orientation. Remedy Check for a failure of the proximity switch.
Source: Mitsubishi M800/M80/E80 Series Alarm/Parameter Manual (IB-1501279)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
Acerca de las alarmas de Mitsubishi M800/M80 CNC
Los controladores industriales construidos por Mitsubishi están diseñados con amplios sistemas de diagnóstico para proteger los circuitos internos y los enlaces mecánicos. Cuando un M800/M80 CNC arroja un código de error como M01-0280, generalmente indica un desajuste entre los valores ordenados y la retroalimentación real del sensor.
Lista completa de alarmas: 722 Mitsubishi M800/M80 CNC códigos.
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