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LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

ABB Error 38102 — SMB / Measurement System fault

Error / Erreur

🇫🇷 SMB / Measurement System

SYSTÈME DE MESURE : SMB, RÉSOLVEURS, BATTERIES & CALIBRATION (38xxx, 20032/20033, 50296)

ABB 38102 (“SMB / Measurement System fault”): SMB / Measurement System fault — ABB robot hardware event on the SMB / Measurement System (IRC5). Likely part: SMB / Measurement System (SMB / Measurement System).

Updated 2026-08-29 · LogrobotLM reference

What it means · Ce que ça veut dire

SMB / Measurement System fault — ABB robot hardware event on the SMB / Measurement System (IRC5). Seen across controller generations. Severity: Critical. Field diagnosis below (French); your robot's own manual remains authoritative.

Le système de mesure détecte une défaillance matérielle ou logicielle sur une measurement link; perte des informations de calibration possible.

What to check · Que vérifier

  • Inspect the SMB / Measurement System, 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.
  • Contrôler SMB, câblage et Axis Computer, puis rechercher les autres erreurs hardware simultanées.
  • Remplacer l’élément défaillant après isolement.
  • À savoir : Erreur générique du système de mesure; à relier aux 38101/38103 et 3820x.

Part to check / replace · Pièce à contrôler / remplacer

ABB 38102 points to the hardware below — start here before ordering. · 38102 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 38102 mean?
ABB 38102 (“SMB / Measurement System fault”): SMB / Measurement System fault — ABB robot hardware event on the SMB / Measurement System (IRC5). Seen across controller generations. Severity: Critical. Field diagnosis below (French); your robot's own manual remains authoritative.
How do you troubleshoot ABB error 38102?
Inspect the SMB / Measurement System, 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 38102?
38102 points to SMB / Measurement System (SMB / Measurement System). Confirm the real cause against the robot backup before replacing a part.

Related codes / Codes liés

20032Revolution counter not updated20033Axis not synchronized38034Controller hardware fault

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 →