LogrobotLM

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FANUC Alarm SPOT-360 — WARN IWC buffer too small

FANUC SPOT-360 (“WARN IWC buffer too small”): IWC buffer too small The buffer passed to the IWC driver was too small to hold the message received from the IWC. First check: This is a system programming error.

Updated 2026-08-29 · LogrobotLM reference

Description

IWC buffer too small The buffer passed to the IWC driver was too small to hold the message received from the IWC.

Remedy · Remède

This is a system programming error.

Frequently asked · Questions fréquentes

What does FANUC alarm SPOT-360 mean?
FANUC SPOT-360 (“WARN IWC buffer too small”): IWC buffer too small The buffer passed to the IWC driver was too small to hold the message received from the IWC.
How do you troubleshoot FANUC alarm SPOT-360?
This is a system programming error.

Related codes / Codes liés

SPOT-358WARN Checksum error, IWC msg recvSPOT-359WARN Invalid buffer, IWC msg recvSPOT-361WARN Ack timeout, IWC msg sendSPOT-362WARN Timeout, IWC msg recv

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 →