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 SPOT-366 — WARN Unable to register IWC interrupt

FANUC SPOT-366 (“WARN Unable to register IWC interrupt”): Unable to register IWC interrupt The driver was unable to register an interrupt for the IWC board. First check: Notify Product Development.

Updated 2026-08-29 · LogrobotLM reference

Description

Unable to register IWC interrupt The driver was unable to register an interrupt for the IWC board.

Remedy · Remède

Notify Product Development.

Frequently asked · Questions fréquentes

What does FANUC alarm SPOT-366 mean?
FANUC SPOT-366 (“WARN Unable to register IWC interrupt”): Unable to register IWC interrupt The driver was unable to register an interrupt for the IWC board.
How do you troubleshoot FANUC alarm SPOT-366?
Notify Product Development.

Related codes / Codes liés

SPOT-364WARN IWC has invalid DPRAM signatureSPOT-365WARN Unsupported IWC version/rev levelSPOT-367WARN Only 40 functions allowed in a scheduleSPOT-368WARN Imp. can only come before weld FCTN

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 →