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ErrorLib — Industrial Fault Code Library

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15

Invalid Prg Cmd

Indramat · ServoDyn D Servo Drive

What does 15 mean?

This error occurs when the CLM01.3-M user program encounters an unrecognized or syntactically incorrect program command. The command is not part of the valid instruction set defined for the CLM01.3-M.

Common Causes

  • A program command in the user program is misspelled, incomplete, or does not conform to the correct syntax.
  • Attempt to use a program command that is not supported by the CLM01.3-M firmware or model.
  • Corrupted user program data in the CLM01.3-M's memory.
  • Parameter 84 (Start Task 2 & 3) is enabled with an invalid program command in Task 3.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Review the CLM01.3-M user program to identify the invalid program command and compare it against the list of valid commands in Chapter 5 (Programming).

  2. 2

    Correct any misspelled or syntactically incorrect commands in the user program.

  3. 3

    Ensure that all program commands used are appropriate for the CLM01.3-M model and its firmware version.

  4. 4

    If Task 3 is in use, verify that all program commands within Task 3 are valid and that Parameter 84 is correctly configured.

  5. 5

    Consider re-transmitting or re-entering the entire program to ensure data integrity and clear any potential memory corruption.

Browse all codes in this manual (51)
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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