ABB Error 50463 — Log server communication error

What it means · Ce que ça veut dire

Log server communication error — ABB robot hardware event on the Log server communication error (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Sending logged signals over the network failed. Internal status: arg . Logging is deactivated and all defined signals are removed. Le texte constructeur de ce code n'existe qu'en anglais dans les manuels ABB dont il provient. Il est reproduit tel quel ci-dessus ; le manuel de votre robot fait foi.

What to check · Que vérifier

• Inspect the Log server communication error, its wiring and connections first.
• Match this code against your robot's event-log timeline before swapping parts.
• Follow the French field checks below — they are the tested sequence for this fault.
• probable : Client was shut down without disconnecting properly, network errors, or too high CPU load on the robot controller.
• Check Ethernet connections.
• Define fewer signals.

Frequently asked · Questions fréquentes

What does ABB error 50463 mean?

ABB 50463 (“Log server communication error”): Log server communication error — ABB robot hardware event on the Log server communication error (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

How do you troubleshoot ABB error 50463?

Inspect the Log server communication error, its wiring and connections first. Match this code against your robot's event-log timeline before swapping parts. Follow the French field checks below — they are the tested sequence for this fault.

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