LogrobotLM

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FANUC Alarm CVIS-256 — GPM Locator tool: Fail to get reference position.

FANUC CVIS-256 (“GPM Locator tool: Fail to get reference position.”): A failure to get the reference position has occurred. First check: Document the events that led to the error, and contact your FANUC or FANUC Robotics technical representative.

Updated 2026-09-17 · LogrobotLM reference

Description

A failure to get the reference position has occurred.

Remedy

Document the events that led to the error, and contact your FANUC or FANUC Robotics technical representative.

Related codes

CVIS-254AckQueue with invalid vision register numberCVIS-255No found pose of parent locator tool.CVIS-257The camera … must be a robot-mounted camera.CVIS-258Measurement Output is not trained

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 →