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ErrorLib — Industrial Fault Code Library

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F823

Parameter Consistency Error

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

What does F823 mean?

A consistency error has been detected in the parameters, specifically related to parameter size. The word number of specific parameters exceeds that of common parameters, which is an invalid configuration.

Common Causes

  • Inconsistent parameter sizes where the word number of specific parameters is greater than the word number of common parameters

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Correct the common parameters or the parameters specific to each station

  2. 2

    Adjust parameter sizes to ensure that the word number of specific parameters is less than or equal to the word number of common parameters

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 162)Search more codes in this manual