ABB Error 39419 — Unknown Rectifier type code

What it means · Ce que ça veut dire

Unknown Rectifier type code — ABB robot hardware event on the Unknown Rectifier type code (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The type code for the rectifier unit arg in drive module arg is not recognised by the system. Installed rectifier unit type is arg, and the configured type is arg . No operation will be possible until after correcting the fault. The system goes to status SYS HALT. 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 Unknown Rectifier type code, 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 : The connection to the drive unit may be bad or the hardware may be faulty.
• - 1) Make sure the cable connections on the rectifier unit unit are correct.
• - 2) Make sure the rectifier unit is one supported by this controller.
• - 3) If the rectifier unit was recently replaced, make sure a unit of the correct type code is used.

Frequently asked · Questions fréquentes

What does ABB error 39419 mean?

ABB 39419 (“Unknown Rectifier type code”): Unknown Rectifier type code — ABB robot hardware event on the Unknown Rectifier type code (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 39419?

Inspect the Unknown Rectifier type code, 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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