Unknown Encoder Type (Encoder 1)
SEW Eurodrive · MOVIDRIVE system
¿Qué significa 13.2 ?
The connected Encoder 1 type is not recognized or supported by the inverter's firmware. This prevents the drive from correctly interpreting encoder signals, leading to non-functional position or speed feedback. Continued operation without proper encoder recognition is impossible.
Causas comunes
- Encoder connected is not listed in the drive's supported encoder list (firmware limitation).
- Incorrect encoder type selected in the drive's configuration parameters (e.g., P7-00 set to wrong encoder type).
- Firmware version of the drive is outdated and does not support newer encoder models.
- Faulty encoder ID chip or internal memory preventing proper identification by the drive during initialization.
- Damaged data lines or communication issues preventing the drive from reading the encoder's identity information.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Verify the actual encoder model number against the drive's technical manual for supported encoder types.
- 2
Check the encoder type selection parameter (P7-00 or similar) in the drive and ensure it matches the connected encoder.
- 3
Attempt to update the drive's firmware to the latest version, which might include support for more encoder types.
- 4
Inspect the encoder communication cable for continuity on all data lines and shield using a multimeter.
- 5
Connect a known compatible encoder (if available) to the drive to rule out a defective encoder unit.