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ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

35

Application

Vacon · NXS NXP

What does 35 mean?

A problem has been detected within the drive's application software. This could be due to a programming error, corrupted application file, or an unexpected runtime condition. An application fault will prevent the drive from executing its programmed functions correctly or at all, disrupting machine operation.

Common Causes

  • Error in the user-programmed application code (e.g., logic fault, division by zero, unhandled exception).
  • Corruption of the application program file stored in the drive's memory.
  • Resource contention or memory leak within the application, leading to system instability.
  • Incompatibility between the application program and the drive's current firmware version.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Review the application program code for logical errors, out-of-bounds array access, or unhandled conditions using the programming software.

  2. 2

    Re-download the application program to the drive from a known good source file.

  3. 3

    Perform a parameter reset (e.g., P0-00 = 10 "Factory Default") and then re-load only the necessary application parameters and program.

  4. 4

    Update the drive's firmware to the latest stable version, ensuring compatibility with the application software.

  5. 5

    Simplify the application program (e.g., disable less critical features) to isolate complex code sections that might be causing the error.

Browse all codes in this manual (54)
Verified technical data. Last updated: April 2026

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1Overcurrent10Input line supervision11Output phase supervision
Source: Vacon NXS NXP
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