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ErrorLib — Industrial Fault Code Library

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101

UserSet1 Chksum

Allen-Bradley · PowerFlex 700

What does 101 mean?

The calculated checksum of User Set 1 parameter data does not match the stored checksum. This indicates that the saved user parameters for User Set 1 are potentially corrupted or have been altered. This can lead to the drive operating with unintended or incorrect settings if the corrupted set is loaded.

Common Causes

  • Checksum error detected for user-defined parameter set 1.
  • Corruption of stored user parameters.
  • Incorrect parameter loading into user set 1.
  • Attempt to load invalid parameter set.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Re-save User Set 1 parameters to overwrite any corrupted data.

Browse all codes in this manual (49)
Verified technical data. Last updated: April 2026

Related Faults

100Parameter Checksum Error102UserSet2 Chksum103UserSet3 Chksum
Source: Allen-Bradley PowerFlex 700
Open Manual (Page 89)Search more codes in this manual