FANUC Alarm CALB-000 — WARN Unknown error
FANUC CALB-000 (“WARN Unknown error”): An internal error has occured. First check: Cold start the controller
Updated 2026-08-29 · LogrobotLM reference
Description
An internal error has occured.
Remedy · Remède
Cold start the controller
Frequently asked · Questions fréquentes
- What does FANUC alarm CALB-000 mean?
- FANUC CALB-000 (“WARN Unknown error”): An internal error has occured.
- How do you troubleshoot FANUC alarm CALB-000?
- Cold start the controller
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 →