196 H
Number of input ON times alarm detection count setting error
Mitsubishi Electric · MELSEC iQ-R I/O Module
What does 196 H mean?
An invalid value has been configured for 'Number of input ON times alarm detection count setting'. The set value is outside the acceptable range of 1 to 4294967295. This prevents the system from properly monitoring and alarming on input activation counts.
Common Causes
- Incorrect value (outside 1-4294967295) set in 'Number of input ON times alarm detection count setting'.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Set a value between 1 and 4294967295 in 'Number of input ON times alarm detection count setting'.
Verified technical data. Last updated: March 2026
Related Faults
Source: Mitsubishi Electric MELSEC iQ-R I/O Module