EI

Excess Value (Display Digits Exceeded)

Schindler · Altivar 212 Variable Frequency Drive

What does EI mean?

This alarm indicates that the number of digits required to display a value (e.g., frequency) on the embedded display terminal exceeds its four-digit capacity, meaning the value is too large to fit.

Common Causes

  • A value to be displayed, such as frequency, requires more than 4 digits (upper digits have priority in display).

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Lower the frequency free-unit magnification by adjusting parameter [Customized freq val] (F702).

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Verified technical data. Last updated: March 2026

Related Faults

Source: Schindler Altivar 212 Variable Frequency Drive