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ErrorLib — Industrial Fault Code Library

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16#1802 - 16#00000000

EtherCAT Timeout

Omron · SYSMAC N-Smart Series Library

What does 16#1802 - 16#00000000 mean?

The system failed to receive a response from the target EtherCAT slave within the allotted communication timeout period. This indicates a communication delay or a lack of response from the slave device.

Common Causes

  • The target EtherCAT slave device is experiencing a malfunction or slow response.
  • Network congestion or cabling issues causing delays in communication packets.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify the operating status of the target EtherCAT slave device, checking its power and diagnostic indicators.

  2. 2

    Inspect EtherCAT cabling for damage or improper termination that could cause communication delays.

Browse all codes in this manual (25)
Verified technical data. Last updated: April 2026

Related Faults

16#0400 - 16#00000000Input Value Out of Range16#1400 - 16#00000000SD Memory Card Access Failure16#1401 - 16#00000000SD Memory Card Write-protected
Source: Omron SYSMAC N-Smart Series Library
Open Manual (Page 41)Search more codes in this manual