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 → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm ARC-087 — STOPL Invalid conversion factor data

FANUC ARC-087 (“STOPL Invalid conversion factor data”): The conversion factor data is invalid. First check: Please set conversion factor more than 2 tables

Updated 2026-08-29 · LogrobotLM reference

Description

The conversion factor data is invalid. It must be filled more than 2 tables at least. But the value of the second table is zero.

Remedy · Remède

Please set conversion factor more than 2 tables

Frequently asked · Questions fréquentes

What does FANUC alarm ARC-087 mean?
FANUC ARC-087 (“STOPL Invalid conversion factor data”): The conversion factor data is invalid. It must be filled more than 2 tables at least. But the value of the second table is zero.
How do you troubleshoot FANUC alarm ARC-087?
Please set conversion factor more than 2 tables

Related codes / Codes liés

ARC-085STOPL Incomplete of conversion factor setupARC-086STOPL Invalid of binary data in conversion factorARC-088STOPL Over selected AO factor No.ARC-090WARN Weld disable by reason[%d]

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →