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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 2026-09-17 · LogrobotLM reference

Description

AckQueue is called before a part is allocated in GetQueue.

Remedy

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

Related codes

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

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