ABB Error 37261 — Circulation Fan malfunction

What it means · Ce que ça veut dire

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

Circulation fan for the PDB has stopped or is rotating very slowly. The power distribution board (PDB) temperature will rise. 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 Circulation Fan malfunction, 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 : Faulty fan, cabling or power supply.
• See the circuit diagram!
• Check the fan cables.
• Check the power supply.
• Check the fan.

Frequently asked · Questions fréquentes

What does ABB error 37261 mean?

ABB 37261 (“Circulation Fan malfunction”): Circulation Fan malfunction — ABB robot hardware event on the Circulation Fan malfunction (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 37261?

Inspect the Circulation Fan malfunction, 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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