LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

ABB Error 31916 — PROFIBUS network OK

Error / Erreur

🇫🇷 PROFIBUS network OK

ABB — CATALOGUE PRODUCTION

ABB 31916 (“PROFIBUS network OK”): PROFIBUS network OK — ABB robot hardware event on the PROFIBUS network OK (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

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

PROFIBUS regained contact on the master network. 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 PROFIBUS network OK, 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 31916 mean?
ABB 31916 (“PROFIBUS network OK”): PROFIBUS network OK — ABB robot hardware event on the PROFIBUS network OK (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 31916?
Inspect the PROFIBUS network OK, 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.

Related codes / Codes liés

10005Program stopped10007Programme lancé10008Programme relancé

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →