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SP0976
No Amplifier Number Set (15i)
Fanuc · AC Spindle Motor Alpha i-Beta i Series Parameters
¿Qué significa SP0976 ?
No amplifier number could be set for a serial spindle amplifier for Series 15i. This can happen if the amplifier is not detected or there's a configuration issue preventing its assignment.
Causas comunes
- The system could not assign a unique amplifier number to a serial spindle amplifier.
- The amplifier is already assigned to another spindle, causing a conflict.
- The amplifier's address setting is incorrect or unreadable.
- A hardware failure preventing the system from recognizing the amplifier's identity.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Verify that parameter P1-05 (Motor Number) is uniquely set for each spindle.
- 2
Check the physical DIP switches or rotary dials on the spindle amplifier for its address setting.
- 3
Ensure no other device on the system is using the same amplifier number.
- 4
Attempt to read the amplifier's configured address directly from its interface.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fanuc AC Spindle Motor Alpha i-Beta i Series Parameters