54015600 hex

Illegal CNC Coordinate System Specification

Omron · NJ/NX-series Machine Automation Controller

What does 54015600 hex mean?

The CNC coordinate system specified for the Coord in-out variable in a CNC instruction does not exist. This indicates a programming or configuration error where a non-existent coordinate system is referenced.

Common Causes

  • CNC coordinate system does not exist for the variable specified for the Coord in-out variable to the instruction.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the CNC program (e.g., G-code, Function Block parameters) to locate the instruction referencing the `Coord` in-out variable and identify the specified coordinate system name/ID.

  2. 2

    Check the Omron NJ/NX controller's motion control settings and axis group configurations to verify the definition and existence of all configured CNC coordinate systems.

  3. 3

    Compare the coordinate system name/ID identified in the CNC program with the configured coordinate systems in the controller to confirm an exact match and proper declaration.

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Verified technical data. Last updated: March 2026

Related Faults

Source: Omron NJ/NX-series Machine Automation Controller