5422 hex

Target Velocity Setting Out of Range

Omron · NJ/NX-series Motion Control

What does 5422 hex mean?

This error occurs when a motion instruction is executed without setting a valid target velocity, or if the set value is outside the acceptable non-negative range. The system requires a properly defined target velocity to initiate controlled motion.

Common Causes

  • The target velocity parameter was not explicitly set before executing the motion instruction.
  • An invalid value, such as a negative number or a value exceeding the controller's limits, was provided for the target velocity parameter.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that the target velocity parameter is set to a non-negative numerical value before executing the instruction.

  2. 2

    Check the instruction's input variables to confirm the target velocity is correctly assigned and within operational limits.

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

Related Faults

Source: Omron NJ/NX-series Motion Control