Internal warning

What does F13.5 mean?

Encoder 1 is signaling an internal warning status, indicating a non-critical issue within the encoder. This could be related to wiring, external interference, or sensor cleanliness, and may degrade performance or escalate to a fault if not addressed.

• Minor signal degradation on Encoder 1 feedback (e.g., due to aging cable insulation or increased EMI).
• Accumulation of dust, oil, or debris on Encoder 1's optical sensor leading to marginal readings.
• Temperature of Encoder 1 nearing its operational limits but not yet critical.
• Slight mechanical misalignment or excessive play in the encoder coupling to the motor shaft.
• Internal diagnostic routine in Encoder 1 detected a parameter outside warning limits (e.g., minor internal voltage drift).

Click steps to track your progress.

1. 1

   Inspect Encoder 1's housing and internal components (if accessible) for dust, oil, or debris, and clean carefully.

2. 2

   Check the mechanical coupling between Encoder 1 and the motor shaft for looseness or excessive play.

3. 3

   Verify the Encoder 1 cable shielding is properly terminated and connected to protective earth.

4. 4

   Monitor Encoder 1's temperature during operation using a thermal camera or built-in diagnostics if available.

5. 5

   Check for any specific warning codes displayed on the drive's diagnostic interface related to Encoder 1's status.