54013781 hex

Process Data Object Setting Missing

Omron · NJ/NX-series Machine Automation Controller

What does 54013781 hex mean?

The PDO mapping for CNC instructions is incorrect. This means required Process Data Objects are not properly configured or the instruction is used with an incompatible device.

Common Causes

  • The PDOs that are required for the CNC instruction are not mapped.
  • The relevant instruction was executed for a device that does not have an object that supports the instruction.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify the PDO mapping configuration for the CNC instructions within the Sysmac Studio project, ensuring all required Process Data Objects are correctly assigned and enabled.

  2. 2

    Check the compatibility of the connected EtherCAT slave device(s) with the specific CNC instructions being utilized, referencing Omron and device manuals.

  3. 3

    Inspect the EtherCAT slave device parameters and settings in Sysmac Studio to ensure they align with the configured PDOs and CNC instruction requirements.

  4. 4

    Verify the EtherCAT network configuration, including slave node addresses and connection status, to ensure proper communication for PDO transfer.

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Verified technical data. Last updated: March 2026

Related Faults

Source: Omron NJ/NX-series Machine Automation Controller