080A0000 hex

Encoder Communications Data Error

Omron · NJ/NX-series Machine Automation Controller

What does 080A0000 hex mean?

An error was detected in the data transmitted from the encoder. This suggests corrupted data, potentially due to insufficient power supply or external noise during communication, impacting encoder feedback.

Common Causes

  • The power supply voltage of the encoder is low.
  • Noise affecting communication signals.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify the encoder power supply voltage, ensuring it meets the required range.

  2. 2

    Investigate and mitigate sources of electrical noise impacting encoder communication lines.

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

Related Faults

Source: Omron NJ/NX-series Machine Automation Controller
Omron Error 080A0000 hex: Encoder Communications Data Error — Troubleshooting Guide | ErrorLib