ABB Error 110638 — Weld program valid timeout

What it means · Ce que ça veut dire

Weld program valid timeout — ABB robot hardware event on the Weld program valid timeout (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Task: arg The weld controller did not reply with 'valid weld program' signal within the configured time. Current robtarget: arg Current weld program: arg The weld will not start until the 'valid weld program' signal is set by the weld controller. 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 Weld program valid timeout, 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.
• Check that the weld program valid signal is set in the weld controlller.
• Check that the configured program valid timeout time is big enough.

Frequently asked · Questions fréquentes

What does ABB error 110638 mean?

ABB 110638 (“Weld program valid timeout”): Weld program valid timeout — ABB robot hardware event on the Weld program valid timeout (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 110638?

Inspect the Weld program valid timeout, 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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