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FANUC Alarm SVGN-087 — PAUSE Ref pos not set(Gun axis).

FANUC SVGN-087 (“PAUSE Ref pos not set(Gun axis).”): Reference position has not been set when quick mastering. First check: Quick mastering may not be possible.

Updated 2026-09-17 · LogrobotLM reference

Description

Reference position has not been set when quick mastering.

Remedy

Quick mastering may not be possible. Fixture or zero master.

Related codes

SVGN-085PAUSE Robot not mastered(Gun axis).SVGN-086PAUSE Robot not calibrated(Gun axis).SVGN-088PAUSE Another gun is attached.SVGN-089PAUSE Calibrate motion is failed.

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 →