LogrobotLM

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FANUC Alarm SVGN-151 — Cannot add file to backup/restore list.

FANUC SVGN-151 (“Cannot add file to backup/restore list.”): The Servogun sysvar file(s) could not be added to the backup/restore list. First check: Document the events that led to the error and call your FANUC or FANUC Robotics technical representative.

Updated 2026-09-17 · LogrobotLM reference

Description

The Servogun sysvar file(s) could not be added to the backup/restore list.

Remedy

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

Related codes

SVGN-149CP enable is required.SVGN-150Synchronization enable is required.SVGN-152Invalid increase signal(Gun).SVGN-153Invalid increase signal(Robot).

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 →