ABB Error 34311 — Drive inverter saturated warning

What it means · Ce que ça veut dire

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

The drive unit for joint arg has reached maximum output voltage. The joint is connected to drive module arg with the drive unit at unit position arg and node arg . Operation will be possible but system is close to a stopping error. 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 Drive inverter saturated warning, 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 : - 1 The motor is not properly connected to the drive unit.
• - 2 The motor data in the configuration is not correct.
• - 3 The DC link voltage is too low.
• - 4 Short circuit between motor phases or ground.
• Check motor cables and connectors.

Frequently asked · Questions fréquentes

What does ABB error 34311 mean?

ABB 34311 (“Drive inverter saturated warning”): Drive inverter saturated warning — ABB robot hardware event on the Drive inverter saturated warning (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 34311?

Inspect the Drive inverter saturated warning, 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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