Wire break detection

¿Qué significa E.ECT ?

The inverter output is stopped if the encoder signal is lost or turned off. This typically occurs during orientation, PLG feedback, or vector control when executed with the FR-A5AP, indicating a break or interruption in the encoder signal wire.

• A break detected in a sensor wiring harness or communication line.
• Loose connection causing an open circuit in a critical signal path.
• Damage to the wire insulation leading to a physical break.
• Faulty sensor itself reporting an open circuit.

Haga clic en los pasos para seguir su progreso.

1. 1

   Check the encoder signal wires for continuity from the encoder to the FR-A5AP unit.

2. 2

   Inspect the encoder cable and connectors for any signs of damage, loose connections, or improper seating.

3. 3

   Verify the encoder is receiving proper power and generating signals, using an oscilloscope if available.