F224

Receive Data Size Error

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

What does F224 mean?

The size of the received data exceeds the system's capacity or configured limit. This typically occurs when a sending station attempts to transmit an excessively large data block.

Common Causes

  • The send data size from the transmitting station is greater than 2k bytes

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Configure the sending station to ensure the send data size is less than 2k bytes

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Verified technical data. Last updated: March 2026

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Source: Mitsubishi Electric MELSEC Q-series MELSECNET/H