F702

Send Destination Station Number Error

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

What does F702 mean?

The specified send destination station number is out of the valid range or a station number 65 or higher was specified. This is a configuration error preventing proper communication.

Common Causes

  • Send destination station number is outside the permissible range
  • Station number 65 or higher was specified as the send destination

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Correct the destination station number to be within the valid range (e.g., typically 1 to 64, as 65 or higher is explicitly incorrect)

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Verified technical data. Last updated: March 2026

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Source: Mitsubishi Electric MELSEC Q-series MELSECNET/H