FANUC Alarm THSR-004 — PAUSE Illegal output PR number

FANUC THSR-004 (“PAUSE Illegal output PR number”): The input position register number is beyond the allowable range. First check: Choose an approperiate position register number.

Updated 2026-09-17 · LogrobotLM reference

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 →