ABB Error 50155 — Power fail restart failed

What it means · Ce que ça veut dire

Power fail restart failed — ABB robot hardware event on the Power fail restart failed (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Not possible to restart the Move-instruction before RestoPath, ActUnit, Wait or Stop-instruction. 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 Power fail restart failed, 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.
• Remove MOTION WARNING Restart limitation, by changing the Move-instruction to finepoint.
• Move the program pointer and start a new movement.

Frequently asked · Questions fréquentes

What does ABB error 50155 mean?

ABB 50155 (“Power fail restart failed”): Power fail restart failed — ABB robot hardware event on the Power fail restart failed (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 50155?

Inspect the Power fail restart failed, 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.

Related codes / Codes liés