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ErrorLib — Industrial Fault Code Library

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invalid Gateway Error-Byte Config

Invalid Gateway Error-Byte Config

Kuka · KR C4 DeviceNet

What does invalid Gateway Error-Byte Config mean?

The error status bytes of the devices do not match the current bus configuration or the topology of the Extension Bus. This indicates a mismatch in how error states are reported or interpreted, causing a DeviceNet master configuration error (Message 4429).

Common Causes

  • Invalid configuration for the Gateway's Error-Byte reporting.
  • Error-Byte mapping or interpretation is incorrect.
  • Communication issue related to error status reporting.
  • Incorrect parameter settings for error reporting (P1-300).

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the bus configuration and topology of the Extension Bus, then correct any discrepancies.

  2. 2

    Reconfigure the bus after making corrections.

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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