LogrobotLM

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FANUC Alarm SVGN-048 — Machine lock must be disabled.

FANUC SVGN-048 (“Machine lock must be disabled.”): Machine Lock is enabled for the servo gun group. First check: Disable Machine lock from the TEST CYCLE Menu, and start tuning again.

Updated 2026-08-29 · LogrobotLM reference

Description

Machine Lock is enabled for the servo gun group.

Remedy · Remède

Disable Machine lock from the TEST CYCLE Menu, and start tuning again.

Frequently asked · Questions fréquentes

What does FANUC alarm SVGN-048 mean?
FANUC SVGN-048 (“Machine lock must be disabled.”): Machine Lock is enabled for the servo gun group.
How do you troubleshoot FANUC alarm SVGN-048?
Disable Machine lock from the TEST CYCLE Menu, and start tuning again.

Related codes / Codes liés

SVGN-046FAULTS must be reset.SVGN-047Step mode must be disabled.SVGN-049Hold must be cleared.SVGN-050Autuning: Re-power required

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 →