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ErrorLib — Industrial Fault Code Library

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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.

Browse all codes in this manual (96)
Verified technical data. Last updated: April 2026

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04A10000Non-volatile Memory Hardware Error04A10000 hexNon-volatile Memory Hardware Error04AC0000 hexOvercurrent
Source: Omron NJ/NX-series Machine Automation Controller
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