Código T02-0205: Operation mode changed
Descripción del problema y advertencia de seguridad
El Mitsubishi M800/M80 CNC ha desencadenado una alarma crítica Operation mode changed. 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 operation mode has changed to an other mode during automatic operation. Remedy Return to the original automatic operation mode, and press the CYCLE START switch to resume the au- tomatic operation. Acc/dec time cnst too large 0206 Details The acceleration and deceleration time constants ar e too large. (This alarm occu rs with the system alarm Z59.) Remedy Set a larger value for "#1206 G1bF(Maximum speed)". Set a smaller value for "#1207 G1btL(Time constant)". Set a lower cutting speed. Abs posn detect alarm occurred 0215 Details An absolute position detection alarm occurred. Remedy Clear the absolute position detection alarm. Aux axis changeover error 0220 Details A travel command was issued to an auxiliary axis. Remedy Turn ON the "NC axis control selection" signal and press the CYCLE START switch to restart the auto- matic operation with. FEED HOLD: SOS axis 0221 Details SOS axis exists in the system. Remedy Cancel SOS state and execute cycle start, and you can continue automatic operation from the stop point. Single block stop signal ON 0301 Details The SINGLE BLOCK switch on the machine operation panel is ON. The SINGLE BLOCK or MACHINE LOCK switch changed. Remedy Press the CYCLE START switch to resume the automatic operation. Block stop cmnd in user macro 0302 Details A block stop command was issued in the user macro program. Remedy Press the CYCLE START switch to resume the automatic operation. Operation mode changed 0303 Details Automatic mode changed to another automatic mode. Remedy Return to the original automatic operation mode, and press the CYCLE START switch to resume the au- tomatic operation. MDI completed 0304 Details MDI operation has ended the last block. Remedy Set the MDI operation again, and press the CY CLE START switch to start the MDl operation.
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 T02-0205, 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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