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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.

38

Device added (same type)

Vacon · NX Liquid-Cooled Drive

What does 38 mean?

An option board has been added to the drive. Subcodes S1, S4, S5 specify the added component: Control board, Control unit, or Adapter board/slot.

Common Causes

  • New device of the same type detected on the network.
  • Device added to an existing network configuration.
  • Automatic device detection found an unexpected unit.
  • Initialization of a newly connected device.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Reset the fault to acknowledge the addition. The device will be ready for use, and existing board settings will be applied.

Browse all codes in this manual (52)
Verified technical data. Last updated: April 2026

Related Faults

1Overcurrent10Input Phase Failure12Brake Chopper Supervision Fault
Source: Vacon NX Liquid-Cooled Drive
Open Manual (Page 155)Search more codes in this manual