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ErrorLib — Industrial Fault Code Library

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H1/LO

Parameter Adjustment Error (High/Low)

Schindler · Altivar 212 Variable Frequency Drive

What does H1/LO mean?

This alarm indicates that a value entered during programming exceeds either the maximum or minimum permissible range for that parameter.

Common Causes

  • Entered value during programming is outside the parameter's adjustment range (maximum or minimum).

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Enter a value that falls within the defined bounds of the parameter.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

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Source: Schindler Altivar 212 Variable Frequency Drive
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