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FANUC Alarm VISN-034 — WARN Feature and alg. do not match

FANUC VISN-034 (“WARN Feature and alg. do not match”): You called INIT_FF_VSPR with a feature type and algorithm type that do not match. First check: Check the built-in description for restrictions on the parameters.

Updated 2026-09-17 · LogrobotLM reference

Description

You called INIT_FF_VSPR with a feature type and algorithm type that do not match. For example, you cannot find a circle with the scanning algorithm.

Remedy

Check the built-in description for restrictions on the parameters.

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 →