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
Correct the common parameters or the parameters specific to each station
- 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
Verified technical data. Last updated: March 2026
Related Faults
Source: Mitsubishi Electric MELSEC Q-series MELSECNET/H