35

Application Fault

Kone · CMXC-022 Frequency Control Upgrade Kit

What does 35 mean?

An internal application error has occurred within the R&M Materials Handling Frequency Converter's software. This indicates a problem with the execution of the drive's internal application logic, affecting its functionality.

Common Causes

  • Internal application error within the frequency converter

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Switch off the supply voltage to the frequency converter

  2. 2

    If the fault recurs after power cycling, replace the inverter

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Verified technical data. Last updated: March 2026

Related Faults

Source: Kone CMXC-022 Frequency Control Upgrade Kit