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ErrorLib — Industrial Fault Code Library

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16#1400 - 16#00000000

SD Memory Card Access Failure

Omron · SYSMAC N-Smart Series Library

What does 16#1400 - 16#00000000 mean?

The system failed to access the SD Memory Card. This issue can stem from the card not being present, improper insertion, physical damage to the card itself, or a faulty SD Memory Card slot on the CPU Unit or Industrial PC.

Common Causes

  • SD Memory Card is not inserted.
  • SD Memory Card is inserted incorrectly.
  • SD Memory Card is physically damaged or corrupted.
  • SD Memory Card slot on the CPU Unit or Industrial PC is defective.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove and re-insert the SD Memory Card, ensuring it is seated correctly in the slot.

  2. 2

    Replace the current SD Memory Card with a new, known-good card.

  3. 3

    If the error persists after trying the above, consider replacing the CPU Unit or the Industrial PC, as the SD Memory Card slot may be broken.

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

Related Faults

16#0400 - 16#00000000Input Value Out of Range16#1401 - 16#00000000SD Memory Card Write-protected16#1402 - 16#00000000SD Memory Card Insufficient Capacity
Source: Omron SYSMAC N-Smart Series Library
Open Manual (Page 40)Search more codes in this manual