ABB Error 111859 — Intermediate DC Voltage Outside Limits

What it means · Ce que ça veut dire

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

The voltage is too high or too low in unit arg . Fault code: arg Internal unit: arg The power unit is stopped and cannot be started. 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 Intermediate DC Voltage Outside Limits, 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 : Too high a voltage can be due to severe transients on the mains power supply or to a weak power supply (high inductance of the supply or a phase missing).
• Turn off the mains power supply to reset the unit.
• If the fault persists, send for a service technician.

Frequently asked · Questions fréquentes

What does ABB error 111859 mean?

ABB 111859 (“Intermediate DC Voltage Outside Limits”): Intermediate DC Voltage Outside Limits — ABB robot hardware event on the Intermediate DC Voltage Outside Limits (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 111859?

Inspect the Intermediate DC Voltage Outside Limits, 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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