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ABB Error 509Axis / resolver fault

Error / Erreur

🇫🇷 Axe / Résolveur

GÉNÉRATION S2 / S3 — CODES HISTORIQUES (5xx & SOUS-CODES)

ABB 509 (“Axis / resolver fault”): Axis / resolver fault — ABB robot hardware event on the axis / resolver (S2/S3). Likely part: DSQC 234 (measurement board).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

Axis / resolver fault — ABB robot hardware event on the axis / resolver (S2/S3). Seen across controller generations. Severity: Critical. 7 documented variants of this code. Field diagnosis below (French); your robot's own manual remains authoritative.

Ce code se décline en 7 variantes (S2/S3). Cas principal : Erreur lors de la synchronisation de la position géométrique du robot.

What to check · Que vérifier

  • Inspect the axis / resolver, 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.
  • Enfoncer deux fois le bouton SYNC du panneau de commande.
  • Si persistant, localiser la panne d'axe.
  • À savoir : Deviendra l'erreur générale d'axe non synchronisé 20033 ou 33503 d'IRC5.

Part to check / replace · Pièce à contrôler / remplacer

ABB 509 points to the hardware below — start here before ordering. · 509 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 509 mean?
ABB 509 (“Axis / resolver fault”): Axis / resolver fault — ABB robot hardware event on the axis / resolver (S2/S3). Seen across controller generations. Severity: Critical. 7 documented variants of this code. Field diagnosis below (French); your robot's own manual remains authoritative.
How do you troubleshoot ABB error 509?
Inspect the axis / resolver, 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 509?
509 points to DSQC 234 (measurement board). 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 →