198 H
Event time stamp condition setting error
Mitsubishi Electric · MELSEC iQ-R I/O Module
What does 198 H mean?
An invalid value has been configured for 'Event time stamp condition setting'. The set value is outside the acceptable range of 0 to 2. This misconfiguration can lead to incorrect or missing event timestamping.
Common Causes
- Incorrect value (outside 0-2) set in 'Event time stamp condition setting'.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Set a value between 0 and 2 in 'Event time stamp condition setting'.
- 2
Refer to page 100 of the manual for detailed information on 'Event time stamp condition setting'.
Verified technical data. Last updated: March 2026
Related Faults
Source: Mitsubishi Electric MELSEC iQ-R I/O Module