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FANUC Alarm SPOT-363 — WARN IWC motherboard error

FANUC SPOT-363 (“WARN IWC motherboard error”): IWC motherboard error The IWC driver was unable to communicate with the PC/104 motherboard driver. First check: Notify Product Development.

Updated 2026-09-17 · LogrobotLM reference

Description

IWC motherboard error The IWC driver was unable to communicate with the PC/104 motherboard driver.

Remedy

Notify Product Development.

Related codes

SPOT-361WARN Ack timeout, IWC msg sendSPOT-362WARN Timeout, IWC msg recvSPOT-364WARN IWC has invalid DPRAM signatureSPOT-365WARN Unsupported IWC version/rev level

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. How this reference is built →