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
Inspect the encoder for signs of physical impact, vibration, or moisture (condensation).
- 2
Ensure the encoder is securely mounted and isolated from excessive vibration.
- 3
Check environmental conditions (temperature, humidity) around the encoder.
Verified technical data. Last updated: March 2026
Related Faults
Source: Omron NJ/NX-series Machine Automation Controller