3060H
Module configuration error
Mitsubishi Electric · MELSEC iQ-R I/O Module
What does 3060H mean?
An error was detected in the configuration of the module. This may be due to incorrect physical mounting of the module or attempting to use an I/O module that does not support SIL2 mode within a safety-critical paired configuration.
Common Causes
- Incorrect physical mounting position of the module within the rack or system.
- An I/O module with diagnostic functions that does not support SIL2 mode was incorrectly mounted as part of a SIL2-compliant pair.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Verify the mounting position of each module in the system against the configuration diagram to ensure correctness.
- 2
If operating in SIL2 mode, confirm that the I/O module with diagnostic functions supports SIL2 mode and is correctly installed as a compatible pair.
Verified technical data. Last updated: March 2026
Related Faults
Source: Mitsubishi Electric MELSEC iQ-R I/O Module