ABB Error 90775 — Selected RPI below recommended value

What it means · Ce que ça veut dire

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

Selected RPI for arg is below recommended value of 20ms. The jitter in the observed packet interval and the worst case packet interval has increased causing unstable communication. 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 Selected RPI below recommended value, 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 : RPI below the recommended value.
• Set the Timeout Multiplier of the connection to a value greater than 3.

Frequently asked · Questions fréquentes

What does ABB error 90775 mean?

ABB 90775 (“Selected RPI below recommended value”): Selected RPI below recommended value — ABB robot hardware event on the Selected RPI below recommended value (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 90775?

Inspect the Selected RPI below recommended value, 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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