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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.

F10D

Offline Status

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

What does F10D mean?

The system is currently in an offline status, meaning it is not actively communicating on the network. This state requires the system to be manually set to online mode.

Common Causes

  • System is intentionally or unintentionally set to offline mode

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Set the system to online mode to enable network communication

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

F105Initial Status with Baton/Data Link IssueF106Control/Sub-control Station Shift StatusF107Baton Pass Error (Baton Lost)
Source: Mitsubishi Electric MELSEC Q-series MELSECNET/H
Open Manual (Page 160)Search more codes in this manual