1100H

Transmission Interval Monitoring Time Range Error

Mitsubishi Electric · MELSEC iQ-R I/O Module

What does 1100H mean?

A value outside the permissible range of 6 to 3000 has been configured for the 'Transmission interval monitoring time' parameter. This incorrect setting prevents the module from operating correctly, as it relies on a valid monitoring interval.

Common Causes

  • The 'Transmission interval monitoring time' parameter is set to a value less than 6.
  • The 'Transmission interval monitoring time' parameter is set to a value greater than 3000.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Set the 'Transmission interval monitoring time' parameter within the valid range from 6 to 3000.

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Verified technical data. Last updated: March 2026

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Source: Mitsubishi Electric MELSEC iQ-R I/O Module