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FANUC Alarm VISN-526 — PAUSE Bad nominal position

FANUC VISN-526 (“PAUSE Bad nominal position”): The nominal position is not set rightly. First check: Correct the nominal position in the sensor schedule screen.

Updated 2026-09-17 · LogrobotLM reference

Description

The nominal position is not set rightly.

Remedy

Correct the nominal position in the sensor schedule screen.

Related codes

VISN-524PAUSE Nominal position not readVISN-525PAUSE Nominal position not wroteVISN-527WARN Actual position not calculatedVISN-528PAUSE Actual position not normalized

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 →