ABB Error 120004 — Line too long

What it means · Ce que ça veut dire

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

Line arg in file arg contains arg characters, which is more than the allowed arg . The configuration in file will not be installed. 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 Line too long, 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 : - 1) Re-edit the configuration file and reduce the number of characters, e.g.
• by splitting the instance into several lines.
• End each line, except the last one, with a trailing backslash "\" to achieve this.

Frequently asked · Questions fréquentes

What does ABB error 120004 mean?

ABB 120004 (“Line too long”): Line too long — ABB robot hardware event on the Line too long (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 120004?

Inspect the Line too long, 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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