084D0000
Non-volatile Memory Hardware Error
Omron · NJ/NX-series Machine Automation Controller
What does 084D0000 mean?
A hardware error was detected within the non-volatile memory, potentially indicating a component failure or corruption caused by severe electrical noise during data access. This can lead to loss of persistent data.
Common Causes
- Excessive electrical noise causing data read errors in non-volatile memory
- Failure of the non-volatile memory hardware component
Repair Steps & Checklist
Click steps to track your progress.
- 1
Measure power supply voltage and check grounding integrity of the unit to minimize electrical noise.
Verified technical data. Last updated: March 2026
Related Faults
Source: Omron NJ/NX-series Machine Automation Controller