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FANUC Alarm VISN-540 — PAUSE Bad scanning direction

FANUC VISN-540 (“PAUSE Bad scanning direction”): The scanning direction must be +X, -X, +Y or -Y. First check: Correct the scanning direction in the sensor schedule screen.

Updated 2026-09-17 · LogrobotLM reference

Description

The scanning direction must be +X, -X, +Y or -Y.

Remedy

Correct the scanning direction in the sensor schedule screen.

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 →