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FANUC Alarm SVGN-109 — Tip wear no standard opening.

FANUC SVGN-109 (“Tip wear no standard opening.”): The reference open position (i.e. First check: Perform the Tip Wear Setup procedure.

Updated 2026-09-17 · LogrobotLM reference

Description

The reference open position (i.e. standard opening) used for the second step of tip wear measurement has not been set.

Remedy

Perform the Tip Wear Setup procedure. Consult the Servo Gun Manual for details on this procedure.

Related codes

SVGN-107Tip wear no load threshold.SVGN-108Tip wear no standard pulse.SVGN-110Tip wear no detect DI index.SVGN-111Failed to touch fixture.

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