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ErrorLib — Industrial Fault Code Library

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unable to allocate Gateway-Memory

Unable to Allocate Gateway Memory

Kuka · KR C4 DeviceNet

What does unable to allocate Gateway-Memory mean?

This is a system error indicating that the gateway module was unable to allocate necessary memory. This prevents its proper operation and leads to a DeviceNet master configuration error (Message 4429).

Common Causes

  • Failed to allocate the necessary memory for the Gateway operation.
  • Insufficient system RAM available for the Gateway process.
  • Memory fragmentation or leak issue.
  • Software error in memory management.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Reboot the system with a cold start.

Browse all codes in this manual (12)
Verified technical data. Last updated: April 2026

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Source: Kuka KR C4 DeviceNet
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