ABB Error 133342 — Sms board comm. lost

What it means · Ce que ça veut dire

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

SDI board has lost contact with the serial measurement board, 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 Sms board comm. lost, 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 cable between SDI board and measurement board.
• Replace SDI board.
• Replace serial measurement board.

Frequently asked · Questions fréquentes

What does ABB error 133342 mean?

ABB 133342 (“Sms board comm. lost”): Sms board comm. lost — ABB robot hardware event on the Sms board comm. lost (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 133342?

Inspect the Sms board comm. lost, 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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