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ABB Error 71077 — Communication error from rtp1

Error / Erreur

🇫🇷 Communication error from rtp1

ABB — CATALOGUE PRODUCTION

ABB 71077 (“Communication error from rtp1”): Communication error from rtp1 — ABB robot hardware event on the Communication error from rtp1 (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Communication error from rtp1 — ABB robot hardware event on the Communication error from rtp1 (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.

Not possible to deliver the received message. 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 Communication error from rtp1, 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.
  • Check the communication flow.

Frequently asked · Questions fréquentes

What does ABB error 71077 mean?
ABB 71077 (“Communication error from rtp1”): Communication error from rtp1 — ABB robot hardware event on the Communication error from rtp1 (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 71077?
Inspect the Communication error from rtp1, 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 →