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ErrorLib — Industrial Fault Code Library

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115XH

Double Input Discrepancy Detection Time Range Error

Mitsubishi Electric · MELSEC iQ-R I/O Module

What does 115XH mean?

A value outside the permissible range of 1 to 6000 has been configured for the 'Double input discrepancy detection time X' parameter, where 'X' denotes a specific input terminal. This incorrect setting impacts the timing and sensitivity of detecting discrepancies in double input configurations for the designated input.

Common Causes

  • The 'Double input discrepancy detection time X' parameter for a specific input terminal X is set to a value less than 1.
  • The 'Double input discrepancy detection time X' parameter for a specific input terminal X is set to a value greater than 6000.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Set the 'Double input discrepancy detection time X' parameter within the valid range from 1 to 6000 for the affected input terminal.

Browse all codes in this manual (56)
Verified technical data. Last updated: April 2026

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