Enc. 1: enc. signals incorr. (can be cleared in ph. 2)

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Encoder 1, which is typically the primary motor feedback encoder, is providing incorrect or invalid signals. This could mean signal loss, noise, inverted signals, or a general malfunction preventing accurate position or velocity feedback to the IndraDrive.

• Loose, damaged, or incorrectly wired encoder cable.
• Faulty encoder unit.
• Electromagnetic interference (EMI) affecting encoder signals.
• Incorrect encoder configuration parameters (e.g., pole count, resolution).
• Defective encoder interface on the IndraDrive.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the encoder cable for secure connections at both the drive and encoder ends, and inspect for physical damage.

2. 2

   Verify proper shielding and grounding of the encoder cable to prevent EMI.

3. 3

   Review IndraDrive parameters related to Encoder 1 configuration (e.g., S-0-0020 Encoder 1 Type, S-0-0021 Encoder 1 Resolution) and ensure they match the encoder specifications.

4. 4

   Test the encoder signals using an oscilloscope or specialized diagnostic tools, if available, to verify signal integrity.

5. 5

   If cable and parameters are correct, consider replacing the encoder, or if the fault persists, the drive's control section.