ABB Error 39432 — Incompatible boot version in drive unit

What it means · Ce que ça veut dire

Incompatible boot version in drive unit — ABB robot hardware event on the Incompatible boot version in drive unit (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

The boot version in drive module arg is version arg, which is not allowed. The latest allowed boot version 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 Incompatible boot version in drive unit, 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 boot version is not compatible with the hardware version.
• - 1 Replace the drive unit with one using a boot version equal to or greater than the latest allowed one.

Frequently asked · Questions fréquentes

What does ABB error 39432 mean?

ABB 39432 (“Incompatible boot version in drive unit”): Incompatible boot version in drive unit — ABB robot hardware event on the Incompatible boot version in drive unit (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 39432?

Inspect the Incompatible boot version in drive unit, 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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