LogrobotLM

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FANUC Alarm COPT-005 — WARN Add PC illegal index into buffer

FANUC COPT-005 (“WARN Add PC illegal index into buffer”): An ADD PC buffer built-in was called with the index parameter set too big or too small. First check: Set the index parameter correctly .

Updated 2026-08-29 · LogrobotLM reference

Description

An ADD PC buffer built-in was called with the index parameter set too big or too small.

Remedy · Remède

Set the index parameter correctly . Make sure the data buffer is big enough for your data.

Frequently asked · Questions fréquentes

What does FANUC alarm COPT-005 mean?
FANUC COPT-005 (“WARN Add PC illegal index into buffer”): An ADD PC buffer built-in was called with the index parameter set too big or too small.
How do you troubleshoot FANUC alarm COPT-005?
Set the index parameter correctly . Make sure the data buffer is big enough for your data.

Related codes / Codes liés

COPT-003WARN Add PC Variable not foundCOPT-004WARN Add PC Var type not supportedCOPT-006WARN Add PC buffer overflow - parm %sCOPT-007WARN Add PC Un-initialized parameter %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 →