LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

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 2026-08-29 · LogrobotLM reference

Description

A failure to get the reference position has occurred.

Remedy · Remède

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

Frequently asked · Questions fréquentes

What does FANUC alarm CVIS-256 mean?
FANUC CVIS-256 (“GPM Locator tool: Fail to get reference position.”): A failure to get the reference position has occurred.
How do you troubleshoot FANUC alarm CVIS-256?
Document the events that led to the error, and contact your FANUC or FANUC Robotics technical representative.

Related codes / Codes liés

CVIS-254AckQueue with invalid vision register numberCVIS-255No found pose of parent locator tool.CVIS-257The camera %s 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. · 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 →