EL
ErrorLib
Brands
||
  1. Home
  2. Mitsubishi Electric
  3. MELSEC Q-series MELSECNET/H
  4. F826
About·Privacy·Terms

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.

F826

Parameter Mismatch (Control/Sub-control Station)

Mitsubishi Electric · MELSEC Q-series MELSECNET/H

What does F826 mean?

A parameter mismatch occurred because the parameters of the control station (which started as a normal station) differ from the parameters received from the sub-control station. This indicates a configuration discrepancy between primary and secondary controllers.

Common Causes

  • Discrepancy between the parameters configured for the control station and those received from the sub-control station

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Review the parameters configured for the control station

  2. 2

    Reset the host station after correcting any parameter discrepancies

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