52

Parameter Fault

Kone · CMXC-022 Frequency Control Upgrade Kit

What does 52 mean?

A parameter fault has been detected by the R&M Materials Handling Frequency Converter, specifically related to an incorrect setting for P1.9 Drive Selection, which is currently set to 0. Incorrect parameter settings can cause unexpected behavior or prevent the drive from starting.

Common Causes

  • Parameter P1.9 (Drive Selection) is set incorrectly to 0

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the value of parameter P1.9 (Drive Selection) and adjust it to the correct setting

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Verified technical data. Last updated: March 2026

Related Faults

Source: Kone CMXC-022 Frequency Control Upgrade Kit