ABB Error 41887 — BrakeCheck Error

What it means · Ce que ça veut dire

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

Task: arg . BrakeCheck is already active. The BrakeCheck routine cannot be executed from several tasks or execution levels at the same time. Currently task arg is executing BrakeCheck on execution level arg (LEVEL\_NORMAL=0, LEVEL\_SERVICE=2). Program ref: arg . The program execution is stopped immediately. 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 BrakeCheck Error, 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 : More than one call to procedure BrakeCheck.
• Check that only one task is executing BrakeCheck routine if using a multimove system.
• If calling BrakeCheck from a service routine, check that the execution of BrakeCheck on normal level has been ended.
• To cancel an active BrakeCheck, move program pointer to cursor or move program pointer to main.

Frequently asked · Questions fréquentes

What does ABB error 41887 mean?

ABB 41887 (“BrakeCheck Error”): BrakeCheck Error — ABB robot hardware event on the BrakeCheck Error (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 41887?

Inspect the BrakeCheck Error, 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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