FANUC Alarm VISN-553 — PAUSE Bad verification number
FANUC VISN-553 (“PAUSE Bad verification number”): The verification number must be positive. First check: Correct the number in the sensor schedule screen.
Updated 2026-09-17 · LogrobotLM reference
Description
The verification number must be positive.
Remedy
Correct the number 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 →