ABB Error 90254 — Motor temperature high, DRV2

What it means · Ce que ça veut dire

Motor temperature high, DRV2 — ABB robot hardware event on the Motor temperature high, DRV2 (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Over temperature in manipulator motor. Make sure to let the motor cool down before ordering Motors On again. 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 Motor temperature high, DRV2, 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.
• Wait until the overheated motor has cooled down before ordering Motors On again.
• If optional air filter is used, check if it is clogged and has to be exchanged.

Frequently asked · Questions fréquentes

What does ABB error 90254 mean?

ABB 90254 (“Motor temperature high, DRV2”): Motor temperature high, DRV2 — ABB robot hardware event on the Motor temperature high, DRV2 (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 90254?

Inspect the Motor temperature high, DRV2, 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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