EL
ErrorLib
Brands
||
  1. Home
  2. Omron
  3. NJ/NX-series Machine Automation Controller
  4. 18230000 hex
About·Privacy·Terms

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.

18230000 hex

Absolute Encoder Multi-rotation Counter Error

Omron · NJ/NX-series Machine Automation Controller

What does 18230000 hex mean?

The absolute encoder detected an error in its multi-rotation counting function. This is often caused by temporary issues like vibration, impact, condensation, or an internal encoder failure, leading to incorrect absolute position.

Common Causes

  • A temporary error occurred in the encoder multi-rotation detection function due to vibration, impact, or condensation.
  • Encoder failure.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the encoder for signs of physical impact, vibration, or moisture (condensation).

  2. 2

    Ensure the encoder is securely mounted and isolated from excessive vibration.

  3. 3

    Check environmental conditions (temperature, humidity) around the encoder.

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 252)Search more codes in this manual