ABB Error 90802 — Lock Information Error
Error / Erreur🇫🇷 Lock Information Error
ABB — CATALOGUE PRODUCTION
ABB 90802 (“Lock Information Error”): Lock Information Error — ABB robot hardware event on the Lock Information Error (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Lock Information Error — ABB robot hardware event on the Lock Information Error (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
The lock information in the safety configuration file arg does not match the lock information stored in the Safety Controller, cause arg . Checksum safety configuration file: arg . Checksum Safety Controller: arg . No full speed 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 Lock Information Error, 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 : - 1 The safety configuration file contains LockInfo, but has not been locked to the Safety Controller.
- - 2 The Safety Controller is locked to another safety configuration-file.
- - 3 The Safety Controller was locked to another robot controller (mismatch ControllerId).
- - 4 The Safety Controller is locked to this safety configuration file, but the file does not contain LockInfo.
- Lock the file to the Safety Controller or remove LockInfo from the safety configuration file.
Frequently asked · Questions fréquentes
- What does ABB error 90802 mean?
- ABB 90802 (“Lock Information Error”): Lock Information Error — ABB robot hardware event on the Lock Information Error (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 90802?
- Inspect the Lock Information Error, 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
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 →