Guía Completa de Códigos de Alarma y Fallos de Husillo Fanuc (Spindle Drive)

Códigos de alarma de husillo Fanuc y fallos de accionamiento de husillo (Spindle Drive Faults).

Fanuc AC Spindle Drive Modelo A06B-6052-H002

Fallos en Accionamiento AC Spindle Drive

Lista de Alarmas para A06B-6052-Hxxx (Modelos 1, 2, 3)

Alarma	LED 8	LED 4	LED 2	LED 1	Contenido
1				●	Motor Overheat - Sobrecalentamiento motor
2			●		Speed deviates from commanded speed - Velocidad fuera de comando
3			●	●	Regenerative fault - Fallo regenerativo
6		●	●		Excess Motor Speed Analog - Exceso velocidad analógica
7		●	●	●	Excess Motor Speed Digital - Exceso velocidad digital
8	●				Voltage higher than specified - Voltaje superior al especificado
9	●			●	Radiator for power semiconductor overheat - Radiador potencia sobrecalentado
10	●		●		+15Volt Supply is low - Fuente +15V baja
11	●		●	●	DC Link voltage is high - Voltaje bus DC alto
12	●	●			DC Link current is high - Corriente bus DC alta
13	●	●		●	CPU and peripheral parts defective - CPU/periféricos defectuosos
14	●	●	●		ROM is defective - ROM defectuosa

Lista de Alarmas para A06B-6044-Hxxx (Modelos 3 a 40)

Alarma	LED 8	LED 4	LED 2	LED 1	Contenido
1				●	Motor Overheat
2			●		Speed deviates from commanded speed
3			●	●	Fuse F7 in DC link blown - Fusible F7 enlace DC fundido
4		●			Fuses F1,F2,F3 AC input blown - Fusibles entrada AC fundidos
5		●		●	Fuses AF2 or AF3 on PCB blown - Fusibles PCB fundidos
6		●	●		Excess Motor Speed Analog
7		●	●	●	Excess Motor Speed Digital
8	●				Voltage higher than specified (24v)
9	●			●	Radiator power semiconductor overheat
10	●		●		+15Volt Supply is low
11	●		●	●	DC Link voltage is high
12	●	●			DC Link current is high
13	●	●		●	CPU and peripheral parts defective
14	●	●	●		ROM is defective
15	●	●	●	●	Option circuit fault - Fallo circuito opción

Digital AC Spindle Drive

Lista de Alarmas para A06B-6055-Hxxx (Modelos 3 a 22)

Display Alarma	Contenido
AL-01	Motor Overheated
AL-02	Speed deviates from commanded speed
AL-03	Fuse F7 in DC link blown
AL-04	Fuses F1,F2,F3 AC input blown
AL-06	Excess Motor Speed Analog
AL-07	Excess Motor Speed Digital
AL-08	Voltage higher than specified (24v)
AL-09	Radiator power semiconductor overheat
AL-10	+15v power supply abnormally low
AL-11	DC Link voltage is high
AL-12	DC Link current is high
AL-13	Data memory for CPU abnormal
AL-16	RAM in NVRAM abnormal
AL-17	ROM in NVRAM abnormal
AL-18	Check sum alarm of ROM
AL-19	Excessive alarm U phase current detection offset
AL-20	Excessive alarm V phase current detection offset
AL-21	Excessive alarm velocity command circuit offset
AL-22	Excessive alarm velocity detection circuit offset
AL-23	Excessive alarm ER circuit offset
AL-14	ROM is abnormal
AL-15	Spindle selection control circuit abnormal

Lista de Alarmas para A06B-6059-Hxxx (Modelos 1S a 3S)

Alarma	Significado
AL-01	Motor Overheat
AL-02	Speed deviates from commanded speed
AL-03	24v Fuse blown (before PCB edition 09A)
AL-04	-
AL-05	-
AL-06	Excess Motor Speed Analog
AL-07	Excess Motor Speed Digital
AL-08	Over voltage
AL-09	Overheat of radiator
AL-10	Low voltage input power
AL-11	Excessive high voltage DC link
AL-12	Abnormal current DC link
AL-13-15	-
AL-16-23	Defective arithmetic/peripheral circuit
No indication	Defective ROM

Lista de Alarmas para A06B-6059-Hxxx (Modelos 6S a 26S)

Alarma	Significado
AL-01	Motor Overheat
AL-02	Speed deviates from commanded speed
AL-03	24v Fuse blown (before PCB edition 09A)
AL-04	Open phase input power - Fase entrada abierta
AL-05	-
AL-06	Excess Motor Speed Analog
AL-07	Excess Motor Speed Digital
AL-08	Over voltage
AL-09	Overheat of radiator
AL-10	Low voltage input power
AL-11	Excessive high voltage DC link
AL-12	Abnormal current DC link
AL-13	Defective arithmetic circuit
AL-14	Defective ROM
AL-15	Defective optional circuit
AL-16-23	Defective arithmetic/peripheral circuit
No indication	Defective ROM

Esta referencia cubre las series analógicas (6052, 6044) y digitales (6055, 6059) de accionamientos de husillo Fanuc. Para diagnóstico: verificar LEDs en frontal del drive, consultar manual de mantenimiento correspondiente al modelo exacto, medir voltajes DC link, revisar fusibles, conexiones motor, encoder, y parámetros de husillo en el CNC.

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