ABB Error 34200 — Axis Computer / Drive Units fault
Error / Erreur🇫🇷 Axis Computer / Drive Units
ENTRAÎNEMENT : REDRESSEUR, DC-LINK, BLEEDER, ENERGY BANK (34xxx, 36xxx, 386xx S4C+)
ABB 34200 (“Axis Computer / Drive Units fault”): Axis Computer / Drive Units fault — ABB robot hardware event on the Axis Computer / Drive Units (IRC5). Likely part: Axis Computer / Drive Units (Axis Computer / Drive Units).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Axis Computer / Drive Units fault — ABB robot hardware event on the Axis Computer / Drive Units (IRC5). Seen across controller generations. Severity: Critical. Field diagnosis below (French); your robot's own manual remains authoritative.
Perte de communication avec l’ensemble des unités de puissance du module d’axes.
What to check · Que vérifier
- Inspect the Axis Computer / Drive Units, 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 tous les câbles de communication, l’alimentation logique des drive units, les liaisons Ethernet, les alimentations 24 V et les autres messages hardware simultanés.
- À savoir : Famille IRC5. Diagnostic matériel typique : liaison Axis Computer ↔ Drive Units ou alimentation logique.
Part to check / replace · Pièce à contrôler / remplacer
ABB 34200 points to the hardware below — start here before ordering. · 34200 met en cause l'organe ci-dessous : commencez par là.
Tap a part for every code that points to it — and verify the exact variant for your controller before ordering. · Touchez une pièce pour tous les codes qui la citent ; vérifiez la variante exacte avant commande.
Frequently asked · Questions fréquentes
- What does ABB error 34200 mean?
- ABB 34200 (“Axis Computer / Drive Units fault”): Axis Computer / Drive Units fault — ABB robot hardware event on the Axis Computer / Drive Units (IRC5). Seen across controller generations. Severity: Critical. Field diagnosis below (French); your robot's own manual remains authoritative.
- How do you troubleshoot ABB error 34200?
- Inspect the Axis Computer / Drive Units, 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.
- Which part is involved in ABB 34200?
- 34200 points to Axis Computer / Drive Units (Axis Computer / Drive Units). Confirm the real cause against the robot backup before replacing a part.
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 →