ABB Error 50203 — Measurement node used
Error / Erreur🇫🇷 Measurement node used
ABB — CATALOGUE PRODUCTION
ABB 50203 (“Measurement node used”): Measurement node used — ABB robot hardware event on the Measurement node used (IRC5).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Measurement node used — ABB robot hardware event on the Measurement node used (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
The measurement node for joint arg is already used. 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 Measurement node used, 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.
- Select another node.
Frequently asked · Questions fréquentes
- What does ABB error 50203 mean?
- ABB 50203 (“Measurement node used”): Measurement node used — ABB robot hardware event on the Measurement node used (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 50203?
- Inspect the Measurement node used, 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 →