ABB Error 133318 — Servo under current error

What it means · Ce que ça veut dire

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

SDI board has discovered a torque that is producing a current lower than ordered, received from the Drive unit used by: arg . 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 Servo under current 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.
• Check SDI configuration.
• Check DC-bus voltage.
• Check servomotor/cables.

Frequently asked · Questions fréquentes

What does ABB error 133318 mean?

ABB 133318 (“Servo under current error”): Servo under current error — ABB robot hardware event on the Servo under current 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 133318?

Inspect the Servo under current 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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