ABB Error 39103 — Manque alim.
Error / Erreur🇫🇷 Manque alim.
ABB — CATALOGUE PRODUCTION
ABB 39103 (“Manque alim.”): Manque alim.
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Manque alim. — ABB robot hardware event on the Manque power (IRC5). Specific to this controller generation. Severity: Major. Field diagnosis below (French); your robot's own manual remains authoritative.
This code's manufacturer text exists only in French in the ABB manuals it comes from. It is reproduced verbatim above; your robot's own manual remains authoritative. Alimentation de redresseur trop faible, système variateurs …, carte de connexion ….
What to check · Que vérifier
- Inspect the Manque power, 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.
- Vérifier la tension sur le contacteur Motor On.
- Remplacer le redresseur
Frequently asked · Questions fréquentes
- What does ABB error 39103 mean?
- ABB 39103 (“Manque alim.”): Manque alim. — ABB robot hardware event on the Manque power (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 39103?
- Inspect the Manque power, 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 →