LogrobotLM

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.

FANUC Alarm ACAL-002 — Fail to fit circle.

FANUC ACAL-002 (“Fail to fit circle.”): AccuCal2 cannot converge within the set threshold. First check: Perform the following:

Updated 2026-08-29 · LogrobotLM reference

Description

AccuCal2 cannot converge within the set threshold.

Remedy · Remède

Perform the following:

Frequently asked · Questions fréquentes

What does FANUC alarm ACAL-002 mean?
FANUC ACAL-002 (“Fail to fit circle.”): AccuCal2 cannot converge within the set threshold.
How do you troubleshoot FANUC alarm ACAL-002?
Perform the following:

Related codes / Codes liés

ACAL-000Fail to run DETECT MotnACAL-001Robot is not ready.ACAL-003Contact before search.ACAL-004No contact detected.

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 →