Modulo limitation error of measuring encoder

What does F2179 mean?

A modulo limitation error has occurred with the measuring encoder. This means the measuring encoder's reported position has gone outside its defined modulo operating range, or experienced an unexpected position wrap. This can lead to highly inaccurate position measurements, impacting critical machine operations and product quality.

• Incorrect modulo parameters configured for the measuring encoder
• Measuring encoder counting issues or skipped pulses
• Physical movement exceeding measuring encoder modulo range limits
• Software error in measuring encoder modulo position calculation
• Noise causing erroneous measuring encoder readings

Click steps to track your progress.

1. 1

   Verify the encoder supply voltage at the drive's encoder feedback connector against specified values.

2. 2

   Inspect the encoder feedback cable for damage, proper shielding, and secure connections at the encoder and drive.

3. 3

   Check the drive parameters for the measuring encoder configuration, including encoder type, resolution, and modulo range settings, against machine documentation.

4. 4

   Inspect the mechanical mounting and coupling of the measuring encoder for looseness or misalignment that could cause position discrepancies.