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ErrorLib — Industrial Fault Code Library

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pSrF

Prestart Speed Error

Schindler · Altivar 212 Variable Frequency Drive

What does pSrF mean?

This fault indicates that the prestart speed (F327) was not reached within the specified time (F328), or the load on the motor was too high during the prestart sequence of the Altivar 212 drive.

Common Causes

  • Prestart speed not reached within the specified time.
  • The load on the motor is too high during the prestart sequence.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Reduce the mechanical load on the motor during the prestart sequence.

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
Open Manual (Page 183)Search more codes in this manual