F105
Initial Status with Baton/Data Link Issue
Mitsubishi Electric · MELSEC Q-series MELSECNET/H
What does F105 mean?
The system is in an initial status where the baton pass and data link are not in a normal state. This fault automatically clears when the baton pass and data link recover.
Common Causes
- SB0047 (baton pass status) is currently ON
- SB0049 (data link status) is currently ON
Repair Steps & Checklist
Click steps to track your progress.
- 1
Wait for SB0047 (baton pass status) to turn OFF, indicating recovery
- 2
Wait for SB0049 (data link status) to turn OFF, indicating recovery
Verified technical data. Last updated: March 2026
Related Faults
Source: Mitsubishi Electric MELSEC Q-series MELSECNET/H