183A0000
Non-volatile Memory Data Error
Omron · NJ/NX-series Machine Automation Controller
What does 183A0000 mean?
Corrupted data was detected in the non-volatile memory. This error typically occurs if power is interrupted or significant electrical noise is present during critical data saving operations, such as parameter storage or motor identity information.
Common Causes
- Power interruption during saving of non-safety parameters
- Electrical noise during saving of non-safety parameters
- Power interruption during saving of motor identity information
- Electrical noise during saving of motor identity information
- Power interruption during saving of safety parameters
- Electrical noise during saving of safety parameters
Repair Steps & Checklist
Click steps to track your progress.
- 1
Verify the stability of the power supply to the Controller, checking for interruptions or sags.
- 2
Check system grounding and shielding to mitigate electrical noise during data saving operations.
Verified technical data. Last updated: March 2026
Related Faults
Source: Omron NJ/NX-series Machine Automation Controller