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ErrorLib — Industrial Fault Code Library

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20

Invalid Axis Nr.

Indramat · ServoDyn D Servo Drive

What does 20 mean?

This error occurs if the CLM01.3-M user program contains a command that references an invalid axis number. This could be an axis that does not exist, is not configured, or is outside the permissible range for axis numbering.

Common Causes

  • A program command specifies an axis number that is not configured for the CLM01.3-M system (e.g., attempting to reference Axis 2 on a single-axis system).
  • Typographical error in the axis number when entering a program command.
  • Corrupted user program data, leading to an incorrect axis number being read by the CLM01.3-M.
  • Attempting to use a two-axis command on a system configured for only one axis.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Review the CLM01.3-M user program to identify any commands referencing an invalid axis number.

  2. 2

    Correct the axis number in the program command, ensuring it refers to a valid and configured axis (e.g., Axis 1 or Axis 2 if dual-axis configured).

  3. 3

    Verify the system configuration to confirm if it is a single-axis or two-axis system, and ensure program commands match this setup.

  4. 4

    Refer to Chapter 5 (Programming) for valid axis numbering conventions and command usage.

  5. 5

    If the error persists, consider re-transmitting the program to the CLM01.3-M to rule out data corruption.

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Verified technical data. Last updated: April 2026

Related Faults

00No Error Message Displayed01System Failure02Invalid Input
Source: Indramat ServoDyn D Servo Drive
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