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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 TPIF-116 — WARN System variable error: %s

FANUC TPIF-116 (“WARN System variable error: %s”): System variable name is invalid First check: Check the spelling and format of the name.

Updated 2026-08-29 · LogrobotLM reference

Description

System variable name is invalid

Remedy · Remède

Check the spelling and format of the name.

Frequently asked · Questions fréquentes

What does FANUC alarm TPIF-116 mean?
FANUC TPIF-116 (“WARN System variable error: %s”): System variable name is invalid
How do you troubleshoot FANUC alarm TPIF-116?
Check the spelling and format of the name.

Related codes / Codes liés

TPIF-110WARN Screen used by other deviceTPIF-115WARN Data is fullTPIF-117WARN Cannot backup to device: %sTPIF-118WARN File error for %s

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 →