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ErrorLib — Industrial Fault Code Library

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548E hex

Auxiliary and Slave Defined as Same Axis

Omron · NJ/NX-series Motion Control

What does 548E hex mean?

This minor fault occurs when the Auxiliary Axis and Slave Axis are configured to be the same axis during an axis command instruction. This configuration results in an execution condition error, affecting combined axis operations.

Common Causes

  • The Axis Variable specified for Auxiliary and Slave are identical in the instruction call.
  • Incorrect axis assignment during the setup of the motion control instruction.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify the Axis Variable specified for Auxiliary in the instruction is distinct from the Axis Variable specified for Slave.

  2. 2

    Check the Axis Basic Settings in Sysmac Studio to ensure unique axis assignments for Auxiliary and Slave functions.

Browse all codes in this manual (6)
Verified technical data. Last updated: April 2026

Related Faults

5422 hexTarget Velocity Setting Out of Range5436 hexMaster and Slave Defined as Same Axis5437 hexMaster and Auxiliary Defined as Same Axis
Source: Omron NJ/NX-series Motion Control
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