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FANUC Alarm TPIF-049 — WARN Port number is invalid

FANUC TPIF-049 (“WARN Port number is invalid”): Port is not set for outside device First check: Set port for outside device

Updated 2026-09-17 · LogrobotLM reference

Description

Port is not set for outside device

Remedy

Set port for outside device

Related codes

TPIF-047WARN Invalid program is selectedTPIF-048WARN Running program is not foundTPIF-050WARN Macro does not existTPIF-051WARN Program has been selected by PNS

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 →