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SP0984
Spindle Amplifier Reinitialization Error (15i)
Fanuc · AC Spindle Motor Alpha i-Beta i Series Parameters
¿Qué significa SP0984 ?
An error occurred during spindle amplifier reinitialization for Series 15i. This suggests a problem with the amplifier's internal reinitialization process, which may affect its ability to restart correctly.
Causas comunes
- Failure of a critical component during spindle amplifier initialization.
- Incorrect initial parameter values preventing successful boot-up.
- Power supply instability during the reinitialization sequence.
- Software corruption in the amplifier's bootloader.
- External communication failure during the initialization handshake.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Measure the voltage levels of all power supply rails within the amplifier during startup.
- 2
Verify that the spindle amplifier firmware is the correct version for the CNC.
- 3
Reset amplifier parameters to factory defaults (if possible) and re-initialize.
- 4
Ensure the communication link to the CNC is stable before attempting reinitialization.
- 5
Check for specific initialization error codes displayed on the amplifier's diagnostic panel.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fanuc AC Spindle Motor Alpha i-Beta i Series Parameters