FANUC Alarm SPOT-350 — WARN IWC board not found
FANUC SPOT-350 (“WARN IWC board not found”): IWC board not found No IWC boards were found on the controller. First check: If an IWC board was expected, this indicates that there is probably a serious hardware problem and the board should be replaced.
Updated 2026-08-29 · LogrobotLM reference
Description
IWC board not found No IWC boards were found on the controller.
Remedy · Remède
If an IWC board was expected, this indicates that there is probably a serious hardware problem and the board should be replaced. If an IWC board is not expected, then the IWC driver should be removed from the configuration.
Frequently asked · Questions fréquentes
- What does FANUC alarm SPOT-350 mean?
- FANUC SPOT-350 (“WARN IWC board not found”): IWC board not found No IWC boards were found on the controller.
- How do you troubleshoot FANUC alarm SPOT-350?
- If an IWC board was expected, this indicates that there is probably a serious hardware problem and the board should be replaced. If an IWC board is not expected, then the IWC driver should be removed from the configuration.
Related codes / Codes liés
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 →