ABB Error 50421 — IndCnv Tracking Single Error

What it means · Ce que ça veut dire

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

The single arg is not configured as an Indexing Move single Program execution is stopped. 4.7 5 xxxx 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 IndCnv Tracking Single 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.
• Make sure system parameter 'Single To Track' in topic Process and type Can Interface refers to a Single with 'Indexing Move' in topic Motion and type Single Type set to 'Yes'.

Frequently asked · Questions fréquentes

What does ABB error 50421 mean?

ABB 50421 (“IndCnv Tracking Single Error”): IndCnv Tracking Single Error — ABB robot hardware event on the IndCnv Tracking Single 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 50421?

Inspect the IndCnv Tracking Single 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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