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LOGIC_SUPPLY_LOW_5V
Logic Supply Less Than 5V
Fanuc · Alpha i series AC Servo Motor
¿Qué significa LOGIC_SUPPLY_LOW_5V ?
The logic supply voltage was detected as being less than 5V. This critical low voltage can prevent proper operation of the control circuitry, leading to system shutdown or unpredictable behavior.
Causas comunes
- Logic supply voltage dropped below 5V due to internal fault or power supply issue
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