Código voF (Fault): Output Voltage Detection Fault
Descripción del problema y advertencia de seguridad
El Yaskawa A1000 AC Drive ha desencadenado una alarma crítica Output Voltage Detection Fault. Se requiere la atención inmediata de un operador calificado o técnico de mantenimiento para evitar daños secundarios al equipo o piezas estropeadas durante el ciclo de fabricación. Asegúrese siempre de seguir los procedimientos de seguridad estándar y LOTO antes de acceder a los armarios eléctricos.
Pasos oficiales de solución de problemas
Code type: Fault Manual section: Yaskawa A1000 Troubleshooting Hardware is damaged. Replace either the control board or the entire drive. For instructions on replacing the control board, contact Yaskawa or your nearest sales representative. <1> Displayed as or when occurring at drive power up. When one of the faults occurs after successfully starting the drive, the display will show or. <2> Occurs in models CIMR-A□4A0930 and 4A1200. <3> This function prevents continuous operation in reverse when using high frequency injection (n8-57 = 1) in the Advanced Open Loop Vector Control mode for PM motors (A1-02 = 6) with a motor for which no motor code has been entered (it does not simply prevent reverse operation). To quickly detect undesirable reverse operation, set L8-93, L8-94, and L8-95 to low values within range of erroneous detection.
Source: Yaskawa AC Drive A1000 High Performance Vector Control Drive Technical Manual (SIEP C710616 21H)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
Acerca de las alarmas de Yaskawa A1000 AC Drive
Los controladores industriales construidos por Yaskawa están diseñados con amplios sistemas de diagnóstico para proteger los circuitos internos y los enlaces mecánicos. Cuando un A1000 AC Drive arroja un código de error como voF (Fault), generalmente indica un desajuste entre los valores ordenados y la retroalimentación real del sensor.
Lista completa de alarmas: 280 Yaskawa A1000 AC Drive códigos.
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