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FANUC Alarm VISN-051 — WARN Teach Pendant training active

FANUC VISN-051 (“WARN Teach Pendant training active”): Vision variable training was attempted from the CRT menus or from a KAREL program, but training is already active from the teach pendant menus. First check: Exit training from the teach pendant before attempting training from the CRT or a KAREL program.

Updated 2026-09-17 · LogrobotLM reference

Description

Vision variable training was attempted from the CRT menus or from a KAREL program, but training is already active from the teach pendant menus.

Remedy

Exit training from the teach pendant before attempting training from the CRT or a KAREL program.

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 →