RS 03

RS Block Data Error

Indramat · ServoDyn D Servo Drive

What does RS 03 mean?

This serial communication error indicates that the format of the program command data transmitted to the CLM01.3-M was incorrect. This is a general error related to the structure or content within a program block, rather than just the overall message length or termination.

Common Causes

  • Incorrect data format within the fields of the transmitted program command block.
  • Missing or extra characters, or incorrect data types, within the program data.
  • Corrupted data during serial transmission, leading to an apparent data format error.
  • Sending device software generating malformed program block data.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that the program command format is transmitted correctly to the CLM01.3-M. Refer to Chapter 7 (Serial Interface) for the correct program command format.

  2. 2

    Cross-check the transmitted program block data against the expected format and content for the specific command.

  3. 3

    Check the serial communication line for any noise or interference that could cause data corruption.

  4. 4

    Re-transmit the program command after thoroughly verifying the data format within the block.

  5. 5

    Ensure the software generating the program data adheres strictly to the CLM01.3-M's protocol for program blocks.

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Verified technical data. Last updated: March 2026

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Source: Indramat ServoDyn D Servo Drive
Indramat RS 03 RS Block Data Error: Troubleshooting & Causes | ErrorLib