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FR-D800 Series VFDs
Mantenimiento predictivo avanzado
- Característica
- Especificación
- Normas
- Descontinuado
- Concepto
- Configuración sencilla
- Amplia gama de aplicaciones
- Rendimiento superior
- Seguridad mejorada
- Liderar el camino en innovación energética
- Mantenimiento predictivo avanzado
- Menor tiempo de inactividad
- Diseño confiable
- Selección, configuración y parametrización eficientes
- Configuración del número de pieza
Integrated predictive and preventive features proactively minimize downtime
Enhanced monitoring streamlines predictive and preventive maintenance
Life diagnosis functionVer.UP
Monitoring functions for predictive maintenance and planned maintenance are enhanced.
The life of the following parts can be diagnosed.
- Main circuit capacitor
- Ventilador de refrigeración
- Control circuit capacitor
- Inrush current limit circuit
- Fault contact relay
- Main circuit elements
* The function is conceptually illustrated. It is not the actual layout.
Parts service life data is displayed in a dedicated window in FR Configurator2. An alert icon is shown in the parts life alarm field for the parts recommended for replacement. Esto se puede utilizar como una guía para reemplazar piezas de larga vida útil.
TipsProcedure for easy diagnosis check (main circuit capacitor life diagnosis)
Check that the motor is connected and at a stop, then set "1" in Pr.259.
Turn OFF the power.
The inverter applies DC voltage to measure the capacitor capacity while the inverter power is OFF.
After confirming that the LED of the inverter is OFF, power ON again.
If the setting value of Pr.259 becomes "3", it means that the measurement is completed. When Pr.258 is read, the deterioration degree is displayed as a percentage, considering the capacitor capacity at shipment as 100%.
Regard 85% or less as the end of part life.
Intervene before abnormally performing equipment leads to costly failures
Load characteristics measurement functionNEW
The system stores normal speed-torque characteristics, comparing live data to detect mechanical faults like filter clogging. This enables the inverter to issue warnings or shut down, proactively preventing costly system damage.
