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FANUC Alarm CALB-023 — WARN Cannot converge to a solution.

FANUC CALB-023 (“WARN Cannot converge to a solution.”): Cannot compute the calibration data from the given data. First check: Please increase the number of calibration motions by recording more positions in the End Position menu.

Updated 2026-09-17 · LogrobotLM reference

Description

Cannot compute the calibration data from the given data.

Remedy

Please increase the number of calibration motions by recording more positions in the End Position menu. If problem persists, please monitor the calibration process to make sure the string does not caught by other objects during calibration motion.

Related codes

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. How this reference is built →