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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 38100 — SMB / measurement system fault

Error / Erreur

🇫🇷 SMB / Système de mesure

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

ABB 38100 (“SMB / measurement system fault”): SMB / measurement system fault — ABB robot hardware event on the SMB / measurement system (IRC5). Likely part: SMB / Système de mesure (SMB / measurement system) +1 more.

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.

Défaut de configuration détecté sur une liaison de mesure.

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 configuration de la measurement link, carte de mesure et nœuds; comparer la configuration avec le hardware réellement installé.
  • À savoir : Famille système de mesure; peut apparaître après modification de carte/drive/configuration.

Part to check / replace · Pièce à contrôler / remplacer

ABB 38100 points to the hardware below — start here before ordering. · 38100 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 38100 mean?
ABB 38100 (“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 38100?
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 38100?
38100 points to SMB / Système de mesure (SMB / measurement system), DSQC 633 (Serial Measurement Board (SMB)). Confirm the real cause against the robot backup before replacing a part.

Related codes / Codes liés

20032Revolution counter not updated20033Axis not synchronized38034Controller hardware fault

Same hardware involved / Même matériel en cause

38104DSQC 63338203DSQC 63338204DSQC 63338205DSQC 633

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 →