183A0000 hex
Non-volatile Memory Data Error
Omron · NJ/NX-series Machine Automation Controller
What does 183A0000 hex mean?
An error was detected in data saved in the non-volatile memory. This can be caused by power interruptions or noise during the process of saving parameters, including safety or motor identity information, leading to corrupted settings.
Common Causes
- Power interruption or noise occurred while parameters other than the safety were saved.
- Power interruption or noise occurred while the motor identity information was saved.
- Power interruption or noise occurred while safety parameters were saved.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Ensure a stable power supply to the Controller and prevent power interruptions.
- 2
Implement noise countermeasures on system power and signal lines to prevent data corruption during saves.
- 3
Attempt to re-save the affected parameters and motor identity information.
Verified technical data. Last updated: March 2026
Related Faults
Source: Omron NJ/NX-series Machine Automation Controller