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FANUC Alarm SVGN-112 — Incomplete Servo tuning.

FANUC SVGN-112 (“Incomplete Servo tuning.”): Tip wear measurement or thickness check calibration started, but Servo tuning is incomplete. First check: Complete servo auto-tuning.

Updated 2026-09-17 · LogrobotLM reference

Description

Tip wear measurement or thickness check calibration started, but Servo tuning is incomplete.

Remedy

Complete servo auto-tuning. Go to the Gun Setup Utility (UTILITIES-GUN SETUP) and select the Auto Tune item. The Auto Tune program can be started after completing the previous steps in the utility.

Related codes

SVGN-110Tip wear no detect DI index.SVGN-111Failed to touch fixture.SVGN-113Gun must be open.SVGN-114Tip wear misdetection.(FIX).

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 →