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

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Verified technical data. Last updated: March 2026

Related Faults

F11ASend Failure (Multiplex Loop Transmission Stopped)F110Timeout ErrorF10AInitial Status (Online/Offline Test)
Source: Mitsubishi Electric MELSEC Q-series MELSECNET/H
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