CONVERTER RADIATOR FAN FAILURE
Fanuc · Series 0i-D/0i Mate-D Maintenance
¿Qué significa 606 n AXIS: CNV. RADIATOR FAN FAILURE ?
This warning signal on the Fanuc Series 0i-D/0i Mate-D αi servo system indicates a failure of the converter radiator fan. This condition (SVWRN4, SVWRN3, and SVWRN1 active) will eventually result in a converter overheat alarm if the cooling issue is not resolved.
Causas comunes
- Failure of the cooling fan responsible for the converter's radiator.
- Accumulation of dust or debris on the radiator fins or fan blades, impeding airflow.
- Poor electrical connection or power supply to the radiator fan.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Inspect the converter radiator fan for any physical damage, debris accumulation, or obstructions.
- 2
Verify all electrical connections to the radiator fan for secure contact and proper voltage supply.
- 3
Confirm fan rotation during operation and listen for any abnormal sounds indicative of bearing failure or obstruction.
- 4
Ensure that the radiator fins and air channels for the converter are clean and free of dust or other foreign material.
- 5
If the fan is not operating or is mechanically compromised, replace the converter radiator fan.