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E.BE
Brake transistor err
Mitsubishi Electric · Mitsubishi FR-E800 Variable Frequency Drive
¿Qué significa E.BE ?
The inverter output is shut off due to a fault in the brake circuit, typically indicating damage to the brake transistor. This is a critical internal hardware fault requiring immediate attention to prevent further damage.
Causas comunes
- Brake transistor failure.
- The electronic brake is not functioning correctly.
- Overheating of the brake transistor.
- Internal fault in the brake control circuit.
- Short circuit within the brake system.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Reduce the load inertia to minimize demands on the regenerative braking circuit.
- 2
Check that the brake duty cycle is proper for the application, ensuring it does not exceed the inverter's capabilities.
- 3
Replace the entire inverter as this fault often signifies irreparable internal damage.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Mitsubishi FR-E800 Variable Frequency Drive