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
Verify that the target velocity parameter is set to a non-negative numerical value before executing the instruction.
- 2
Check the instruction's input variables to confirm the target velocity is correctly assigned and within operational limits.
Verified technical data. Last updated: March 2026
Related Faults
Source: Omron NJ/NX-series Motion Control