LogrobotLM

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FANUC Alarm CVIS-291 — AckQueue before GetQueue

FANUC CVIS-291 (“AckQueue before GetQueue”): AckQueue is called before a part is allocated in GetQueue. First check: Modify your teach pendant program to call AckQueue after a part is allocated by GetQueue.

Updated 2026-08-29 · LogrobotLM reference

Description

AckQueue is called before a part is allocated in GetQueue.

Remedy · Remède

Modify your teach pendant program to call AckQueue after a part is allocated by GetQueue.

Frequently asked · Questions fréquentes

What does FANUC alarm CVIS-291 mean?
FANUC CVIS-291 (“AckQueue before GetQueue”): AckQueue is called before a part is allocated in GetQueue.
How do you troubleshoot FANUC alarm CVIS-291?
Modify your teach pendant program to call AckQueue after a part is allocated by GetQueue.

Related codes / Codes liés

CVIS-289Position Adjust tool is not trained.CVIS-290Invalid ACK status in AckQeueuCVIS-292No AckQueue before next GetQueueCVIS-293Work area is disabled

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 →