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WATCHDOG_ALARM_2
Watchdog Alarm 2 Issued
Fanuc · Alpha i series AC Servo Motor
¿Qué significa WATCHDOG_ALARM_2 ?
A watchdog alarm 2 was issued, indicating a system malfunction where the internal watchdog timer detected a deviation from expected operation. This is typically a severe internal error, pointing to a critical processor or software issue.
Causas comunes
- Internal system malfunction causing a watchdog timer error
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Turn the power off, then back on
- 2
If this alarm recurs, replace the servo amplifier module
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fanuc Alpha i series AC Servo Motor