FANUC Alarm VISN-558 — WARN Fail to calculate circle
FANUC VISN-558 (“WARN Fail to calculate circle”): The sensor function failed. First check: Check the schedule and execute the function from the beginning.
Updated 2026-08-29 · LogrobotLM reference
Description
The sensor function failed.
Remedy · Remède
Check the schedule and execute the function from the beginning.
Frequently asked · Questions fréquentes
- What does FANUC alarm VISN-558 mean?
- FANUC VISN-558 (“WARN Fail to calculate circle”): The sensor function failed.
- How do you troubleshoot FANUC alarm VISN-558?
- Check the schedule and execute the function from the beginning.
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 →