ABB Error 50152 — MOC\_MAILBOX2\_E RROR

What it means · Ce que ça veut dire

MOC\_MAILBOX2\_E RROR — ABB robot hardware event on the MOC\_MAILBOX2\_E RROR (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

This code's manufacturer text exists only in French in the ABB manuals it comes from. It is reproduced verbatim above; your robot's own manual remains authoritative. Le driver de ' axis computer ' a echoué en générant une nouvelle interruption ' maibox 2 ' alors que la précédente n ' a pas été servie correctement. Check: Recharger le système Remplacer la carte de commande robot.

What to check · Que vérifier

• Inspect the MOC\_MAILBOX2\_E RROR, 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.

Frequently asked · Questions fréquentes

What does ABB error 50152 mean?

ABB 50152 (“MOC\_MAILBOX2\_E RROR”): MOC\_MAILBOX2\_E RROR — ABB robot hardware event on the MOC\_MAILBOX2\_E RROR (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 50152?

Inspect the MOC\_MAILBOX2\_E RROR, 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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