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
Lower the frequency free-unit magnification by adjusting parameter [Customized freq val] (F702).
Verified technical data. Last updated: March 2026
Related Faults
Source: Schindler Altivar 212 Variable Frequency Drive