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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.

315

Cabinet fan failure

Kuka · KRC2 KSS System Message

What does 315 mean?

The fan in the cabinet is defective. This condition can lead to overheating of the hardware within the cabinet.

Common Causes

  • Failure of the fan responsible for cooling the control cabinet.
  • Improper airflow within the cabinet due to fan malfunction, leading to overheating.
  • Fan speed sensor indicates the fan is not running at the correct RPM.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the cabinet fan for proper operation.

  2. 2

    Replace the fan if it is defective.

Browse all codes in this manual (36)
Verified technical data. Last updated: April 2026

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Source: Kuka KRC2 KSS System Message
Open Manual (Page 56)Search more codes in this manual