F10B
Duplicate Station Number Error
Mitsubishi Electric · MELSEC Q-series MELSECNET/H
What does F10B mean?
This fault indicates that two or more stations on the network have been configured with the same station number. This leads to addressing conflicts and prevents proper communication.
Common Causes
- Incorrect configuration of station numbers for multiple devices on the network
Repair Steps & Checklist
Click steps to track your progress.
- 1
Review and correct the station number settings for all devices on the network to ensure uniqueness
Verified technical data. Last updated: March 2026
Related Faults
Source: Mitsubishi Electric MELSEC Q-series MELSECNET/H