ABB Error 50053 — Too large revolution counter difference

What it means · Ce que ça veut dire

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

Too large revolution counter difference for joint arg. The system has detected too large a difference between the actual revolution counter value on the serial measurement board and the value anticipated by the system. The robot is not calibrated and may be jogged manually, but no automatic operation is possible. 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 Too large revolution counter difference, 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 position of the robot arm may have been changed manually while the power supply was switched off.
• The serial measurement board, resolver or cables may also be faulty.
• - 1) Update the revolution counter.
• - 2) Check resolver and cables.
• 3) Check the serial measurement board to determine whether it is faulty.

Frequently asked · Questions fréquentes

What does ABB error 50053 mean?

ABB 50053 (“Too large revolution counter difference”): Too large revolution counter difference — ABB robot hardware event on the Too large revolution counter difference (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 50053?

Inspect the Too large revolution counter difference, 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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