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FANUC Alarm TCPP-072 — Invalid index (T_S[%d])

FANUC TCPP-072 (“Invalid index (T_S[%d])”): The specified index of TCP_SPD[] is invalid. First check: Correct the index.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified index of TCP_SPD[] is invalid.

Remedy · Remède

Correct the index.

Frequently asked · Questions fréquentes

What does FANUC alarm TCPP-072 mean?
FANUC TCPP-072 (“Invalid index (T_S[%d])”): The specified index of TCP_SPD[] is invalid.
How do you troubleshoot FANUC alarm TCPP-072?
Correct the index.

Related codes / Codes liés

TCPP-070Speed output failed (T_S[%d])TCPP-071Min.speed >= Max.speed (T_S[%d])TCPP-073Unknown target type

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 →