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ABB Error 71382 — DeviceNet watchdog time has expired

Error / Erreur

🇫🇷 DeviceNet watchdog time has expired

ABB — CATALOGUE PRODUCTION

ABB 71382 (“DeviceNet watchdog time has expired”): DeviceNet watchdog time has expired — ABB robot hardware event on the DeviceNet watchdog time has expired (IRC5).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

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

The system has not received any reply from the DeviceNet I/O device, and the watchdog timer has timed out. The DeviceNet network is not running, and no communication on the DeviceNet network will be possible. The system goes to system failure state. More information about troubleshooting is available in the application manual for DeviceNet. 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 DeviceNet watchdog time has expired, 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 I/O load on the DeviceNet network may be too high, for instance if a RAPID program is trying to set I/O signals at a rate that exceeds the bandwidth available on the DeviceNet network.
  • Reduce the I/O load on the DeviceNet network.

Frequently asked · Questions fréquentes

What does ABB error 71382 mean?
ABB 71382 (“DeviceNet watchdog time has expired”): DeviceNet watchdog time has expired — ABB robot hardware event on the DeviceNet watchdog time has expired (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 71382?
Inspect the DeviceNet watchdog time has expired, 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 →