LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm TPIF-042 — WARN MNUFRAMENUM number is invalid

FANUC TPIF-042 (“WARN MNUFRAMENUM number is invalid”): Specified MNUFRAMNUM number is invalid First check: Check system variable $MNUFRAMNUM

Updated 2026-09-17 · LogrobotLM reference

Description

Specified MNUFRAMNUM number is invalid

Remedy

Check system variable $MNUFRAMNUM

Related codes

TPIF-040WARN Label already existsTPIF-041WARN MNUTOOLNUM number is invalidTPIF-043WARN External change is validTPIF-044WARN Program is unsuitable for robot

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 →