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FANUC Alarm SVGN-201 — Gun index 1

FANUC SVGN-201 (“Gun index 1”): The posted error occurred on GunA (gun index 1) of the dual gun. First check: Correct the error on the gun number corresponding to GunA (gun index 1).

Updated 2026-08-29 · LogrobotLM reference

Description

The posted error occurred on GunA (gun index 1) of the dual gun.

Remedy · Remède

Correct the error on the gun number corresponding to GunA (gun index 1).

Frequently asked · Questions fréquentes

What does FANUC alarm SVGN-201 mean?
FANUC SVGN-201 (“Gun index 1”): The posted error occurred on GunA (gun index 1) of the dual gun.
How do you troubleshoot FANUC alarm SVGN-201?
Correct the error on the gun number corresponding to GunA (gun index 1).

Related codes / Codes liés

SVGN-181Nominal thickness:%s MinAllowable:%sSVGN-182Nominal thickness:%s MaxAllowable:%sSVGN-202Gun index 2SVGN-203GunA, GunB contact speed is different

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 →