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ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

18380000

System Error

Omron · NJ/NX-series Machine Automation Controller

What does 18380000 mean?

The system detected a critical error, either through its self-diagnosis of hardware or due to a fatal software malfunction. This indicates a severe internal problem that could be triggered by noise or component failure.

Common Causes

  • False data read error detection caused by excessive electrical noise
  • Fatal software error detected within the system
  • General hardware failure of the system

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Measure power supply voltage and check grounding integrity of the system to minimize electrical noise.

  2. 2

    Cycle power to the Controller.

Browse all codes in this manual (96)
Verified technical data. Last updated: April 2026

Related Faults

04A10000Non-volatile Memory Hardware Error04A10000 hexNon-volatile Memory Hardware Error04AC0000 hexOvercurrent
Source: Omron NJ/NX-series Machine Automation Controller
Open Manual (Page 272)Search more codes in this manual